NCP305LSQ22T1

Voltage Detector Series NCP304, NCP305 The NCP304 and NCP305 series are second generation ultra−low current voltage detectors. These devices are specifically designed for use as reset controllers in portable microprocessor based systems where extended battery life is paramount. Each series features a highly accurate undervoltage detector with hysteresis which prevents erratic system reset operation as the comparator threshold is crossed. The NCP304 series consists of complementary output devices that are available with either an active high or active low reset output. The NCP305 series has an open drain N−Channel output with an active low reset output. The NCP304 and NCP305 device series are available in the SC−82AB package with standard undervoltage thresholds. Additional thresholds that range from 0.9 V to 4.9 V in 100 mV steps can be manufactured. www.onsemi.com 4 1 SC−82AB SQ SUFFIX CASE 419C PIN CONNECTIONS AND MARKING DIAGRAM Features • • • • • • • Quiescent Current of 1.0 mA Typical High Accuracy Undervoltage Threshold of 2.0% Wide Operating Voltage Range of 0.8 V to 10 V Complementary or Open Drain Reset Output Active Low or Active High Reset Output NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable These Devices are Pb−Free and are RoHS Compliant GND XXX MG G Reset Output XXX M G Typical Applications • • • • Microprocessor Reset Controller Low Battery Detection Power Fail Indicator Battery Backup Detection (Top View) = Specific Device Code = Date Code = Pb−Free Package ORDERING INFORMATION NCP305LSQxxT1 Open Drain Output Configuration Input Vref 2 Vin See detailed ordering , marking and shipping information in the ordering information section on page 19 of this data sheet. 2 * 1 (Note: Microdot may be in either location) NCP304xSQxxT1 Complementary Output Configuration Input 3 N.C. 4 1 4 2 1 Reset Output Reset Output Vref 4 GND This device contains 38 active transistors. GND This device contains 37 active transistors. * The representative block diagram depicts active low reset output ‘L’ suffix devices. The comparator input is interchanged for the active high output ‘H’ suffix devices. Figure 1. Representative Block Diagrams © Semiconductor Components Industries, LLC, 2015 November, 2019 − Rev. 26 1 Publication Order Number: NCP304/D NCP304, NCP305 MAXIMUM RATINGS (Note 1) Rating Symbol Value Unit Input Power Supply Voltage (Pin 2) Vin 12 V Output Voltage (Pin 1) Complementary, NCP304 N−Channel Open Drain, NCP305 VOUT V −0.3 to Vin+0.3 −0.3 to 12 Output Current (Pin 1) (Note 2) IOUT 70 mA Thermal Resistance, Junction−to−Air RqJA 285 °C/W Maximum Junction Temperature TJ +125 °C Storage Temperature Range Tstg −55 to +150 °C Latchup Performance (Note 3) Positive Negative ILATCHUP mA 500 170 Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. This device series contains ESD protection and exceeds the following tests: Human Body Model 2000 V per MIL−STD−883, Method 3015. Machine Model Method 200 V. 2. The maximum package power dissipation limit must not be exceeded. TJ(max)−TA PD + RqJA 3. Maximum Ratings per JEDEC standard JESD78. ELECTRICAL CHARACTERISTICS (For all values TA = 25°C, unless otherwise noted.) Characteristic Symbol Min Typ Max Unit Detector Threshold (Pin 2, Vin Decreasing) VDET− 0.882 0.900 0.918 V Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.027 0.045 0.063 V − − 0.8 − 2.4 3.0 NCP304/5 − 0.9 Supply Current (Pin 2) (Vin = 0.8 V) (Vin = 2.9 V) Iin mA Maximum Operating Voltage (Pin 2) Vin(max) − − 10 V Minimum Operating Voltage (Pin 2) (TA = −40°C to 85°C) Vin(min) − − 0.55 0.65 0.70 0.80 V Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices) IOUT mA N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.05 V, Vin = 0.70 V) (VOUT = 0.50 V, Vin = 0.85 V) 0.01 0.05 0.05 0.50 − − P−Channel Source Current, NCP304 (VOUT = 2.4 V, Vin = 4.5 V) 1.0 2.0 − Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices) IOUT mA N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.5 V, Vin = 1.5 V) 1.05 2.5 − P−Channel Source Current, NCP304 (VOUT = 0.4 V, Vin = 0.7 V) (VOUT = GND, Vin = 0.8 V) 0.011 0.014 0.04 0.08 − − Propagation Delay Input to Output (Figure 2) ms Complementary Output NCP304 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 18 6.0 − 60 4. In the case of CMOS Output Type: The time interval between the rising edge of VDD input pulse from 0.7 V to (+VDET) +2.0 V and output voltage level becoming to VDD/2. In the case of N−Channel Open Drain Output Type: Output pin is pulled up with a resistance of 470 kW to 5.0 V, the time interval between the rising edge of VDD input pulse from 0.7 V to (+VDET) +2.0 V and output voltage level becoming to 2.5 V. www.onsemi.com 2 NCP304, NCP305 ELECTRICAL CHARACTERISTICS (continued) (For all values TA = 25°C, unless otherwise noted.) Characteristic Symbol Min Typ Max Unit tpHL tpLH − − 18 − − 100 Detector Threshold (Pin 2, Vin Decreasing) VDET− 1.764 1.80 1.836 V Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.054 0.090 0.126 V − − 0.8 1.0 2.4 3.0 NCP304/5 − 0.9 N−Channel Open Drain NCP305 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) NCP304/5 − 1.8 Supply Current (Pin 2) (Vin = 1.7 V) (Vin = 3.8 V) Iin mA Maximum Operating Voltage (Pin 2) Vin(max) − − 10 V Minimum Operating Voltage (Pin 2) (TA = −40°C to 85°C) Vin(min) − − 0.55 0.65 0.70 0.80 V Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices) IOUT mA N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.05 V, Vin = 0.70 V) (VOUT = 0.50 V, Vin = 1.5 V) 0.01 1.0 0.05 2.0 − − P−Channel Source Current, NCP304 (VOUT = 2.4 V, Vin = 4.5 V) 1.0 2.0 − Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices) IOUT N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.5 V, Vin = 5.0 V) P−Channel Source Current, NCP304 (VOUT = 0.4 V, Vin = 0.7 V) (VOUT = GND, Vin = 1.5 V) mA 6.3 11 − 0.011 0.525 0.04 0.6 − − Propagation Delay Input to Output (Figure 2) ms Complementary Output NCP304 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 14 15 − 60 N−Channel Open Drain NCP305 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 14 − − 100 Detector Threshold (Pin 2, Vin Decreasing) VDET− 1.960 2.00 2.040 V Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.06 0.10 0.14 V − − 0.9 1.1 2.7 3.3 NCP304/5 − 2.0 Supply Current (Pin 2) (Vin = 1.9 V) (Vin = 4.0 V) Iin mA Maximum Operating Voltage (Pin 2) Vin(max) − − 10 V Minimum Operating Voltage (Pin 2) (TA = −40°C to 85°C) Vin(min) − − 0.55 0.65 0.70 0.80 V Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices) IOUT N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.05 V, Vin = 0.70 V) (VOUT = 0.50 V, Vin = 1.5 V) mA 0.01 1.0 0.05 2.0 − − 4. In the case of CMOS Output Type: The time interval between the rising edge of VDD input pulse from 0.7 V to (+VDET) +2.0 V and output voltage level becoming to VDD/2. In the case of N−Channel Open Drain Output Type: Output pin is pulled up with a resistance of 470 kW to 5.0 V, the time interval between the rising edge of VDD input pulse from 0.7 V to (+VDET) +2.0 V and output voltage level becoming to 2.5 V. www.onsemi.com 3 NCP304, NCP305 ELECTRICAL CHARACTERISTICS (continued) (For all values TA = 25°C, unless otherwise noted.) Characteristic Symbol Min Typ Max 1.0 2.0 − Unit NCP304/5 − 2.0 P−Channel Source Current, NCP304 (VOUT = 2.4 V, Vin = 4.5 V) Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices) IOUT N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.5 V, Vin = 5.0 V) P−Channel Source Current, NCP304 (VOUT = 0.4 V, Vin = 0.7 V) (VOUT = GND, Vin = 1.5 V) mA 6.3 11 − 0.011 0.525 0.04 0.6 − − Propagation Delay Input to Output (Figure 2) ms Complementary Output NCP304 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 13 15 − 60 N−Channel Open Drain NCP305 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 13 − − 100 Detector Threshold (Pin 2, Vin Decreasing) VDET− 2.646 2.700 2.754 V Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.081 0.135 0.189 V − − 0.9 1.1 2.7 3.3 NCP304/5 − 2.7 Supply Current (Pin 2) (Vin = 2.6 V) (Vin = 4.7 V) Iin mA Maximum Operating Voltage (Pin 2) Vin(max) − − 10 V Minimum Operating Voltage (Pin 2) (TA = −40°C to 85°C) Vin(min) − − 0.55 0.65 0.70 0.80 V Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices) IOUT mA N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.05 V, Vin = 0.70 V) (VOUT = 0.50 V, Vin = 1.5 V) 0.01 1.0 0.05 2.0 − − P−Channel Source Current, NCP304 (VOUT = 2.4 V, Vin = 4.5 V) 1.0 2.0 − Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices) IOUT N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.5 V, Vin = 5.0 V) P−Channel Source Current, NCP304 (VOUT = 0.4 V, Vin = 0.7 V) (VOUT = GND, Vin = 1.5 V) mA 6.3 11 − 0.011 0.525 0.04 0.6 − − Propagation Delay Input to Output (Figure 2) ms Complementary Output NCP304 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 12 19 − 60 N−Channel Open Drain NCP305 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 12 − − 100 VDET− 2.842 2.900 2.958 NCP304/5 − 2.9 Detector Threshold (Pin 2, Vin Decreasing) V 4. In the case of CMOS Output Type: The time interval between the rising edge of VDD input pulse from 0.7 V to (+VDET) +2.0 V and output voltage level becoming to VDD/2. In the case of N−Channel Open Drain Output Type: Output pin is pulled up with a resistance of 470 kW to 5.0 V, the time interval between the rising edge of VDD input pulse from 0.7 V to (+VDET) +2.0 V and output voltage level becoming to 2.5 V. www.onsemi.com 4 NCP304, NCP305 ELECTRICAL CHARACTERISTICS (continued) (For all values TA = 25°C, unless otherwise noted.) Characteristic Symbol Min Typ Max Unit VHYS 0.087 0.145 0.203 V − − 0.9 1.1 2.9 3.5 NCP304/5 − 2.9 Detector Threshold Hysteresis (Pin 2, Vin Increasing) Supply Current (Pin 2) (Vin = 2.8 V) (Vin = 4.9 V) Iin mA Maximum Operating Voltage (Pin 2) Vin(max) − − 10 V Minimum Operating Voltage (Pin 2) (TA = −40°C to 85°C) Vin(min) − − 0.55 0.65 0.70 0.80 V Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices) IOUT mA N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.05 V, Vin = 0.70 V) (VOUT = 0.50 V, Vin = 1.5 V) 0.01 1.0 0.05 2.0 − − P−Channel Source Current, NCP304 (VOUT = 2.4 V, Vin = 4.5 V) 1.0 2.0 − Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices) IOUT N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.5 V, Vin = 5.0 V) P−Channel Source Current, NCP304 (VOUT = 0.4 V, Vin = 0.7 V) (VOUT = GND, Vin = 1.5 V) mA 6.3 11 − 0.011 0.525 0.04 0.6 − − Propagation Delay Input to Output (Figure 2) ms Complementary Output NCP304 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 12 19 − 60 N−Channel Open Drain NCP305 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 12 − − 100 Detector Threshold (Pin 2, Vin Decreasing) VDET− 2.94 3.00 3.06 V Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.09 0.15 0.21 V − − 1.0 1.2 3.0 3.6 NCP304/5 − 3.0 Supply Current (Pin 2) (Vin = 2.87 V) (Vin = 5.0 V) Iin mA Maximum Operating Voltage (Pin 2) Vin(max) − − 10 V Minimum Operating Voltage (Pin 2) (TA = −40°C to 85°C) Vin(min) − − 0.55 0.65 0.70 0.80 V Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices) IOUT mA N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.05 V, Vin = 0.70 V) (VOUT = 0.50 V, Vin = 1.5 V) 0.01 1.0 0.05 2.0 − − P−Channel Source Current, NCP304 (VOUT = 2.4 V, Vin = 4.5 V) 1.0 2.0 − Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices) IOUT N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.5 V, Vin = 5.0 V) mA 6.3 11 − 4. In the case of CMOS Output Type: The time interval between the rising edge of VDD input pulse from 0.7 V to (+VDET) +2.0 V and output voltage level becoming to VDD/2. In the case of N−Channel Open Drain Output Type: Output pin is pulled up with a resistance of 470 kW to 5.0 V, the time interval between the rising edge of VDD input pulse from 0.7 V to (+VDET) +2.0 V and output voltage level becoming to 2.5 V. www.onsemi.com 5 NCP304, NCP305 ELECTRICAL CHARACTERISTICS (continued) (For all values TA = 25°C, unless otherwise noted.) Characteristic Symbol Min Typ Max 0.011 0.525 0.04 0.6 − − Unit NCP304/5 − 3.0 P−Channel Source Current, NCP304 (VOUT = 0.4 V, Vin = 0.7 V) (VOUT = GND, Vin = 1.5 V) Propagation Delay Input to Output (Figure 2) ms Complementary Output NCP304 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 12 19 − 60 N−Channel Open Drain NCP305 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 12 − − 100 Detector Threshold (Pin 2, Vin Decreasing) VDET− 4.410 4.500 4.590 V Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.135 0.225 0.315 V − − − − 3.0 3.9 NCP304/5 − 4.5 Supply Current (Pin 2) (Vin = 4.34 V) (Vin = 6.5 V) Iin mA Maximum Operating Voltage (Pin 2) Vin(max) − − 10 V Minimum Operating Voltage (Pin 2) (TA = −40°C to 85°C) Vin(min) − − 0.55 0.65 0.70 0.80 V Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices) IOUT mA N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.05 V, Vin = 0.70 V) (VOUT = 0.50 V, Vin = 1.5 V) 0.01 1.0 0.05 2.0 − − P−Channel Source Current, NCP304 (VOUT = 5.9 V, Vin = 8.0 V) 1.5 3.0 − Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices) IOUT N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.5 V, Vin = 5.0 V) P−Channel Source Current, NCP304 (VOUT = 0.4 V, Vin = 0.7 V) (VOUT = GND, Vin = 1.5 V) mA 6.3 11 − 0.011 0.525 0.04 0.6 − − Propagation Delay Input to Output (Figure 2) ms Complementary Output NCP304 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 10 21 − 60 N−Channel Open Drain NCP305 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 10 − − 100 Detector Threshold (Pin 2, Vin Decreasing) VDET− 4.606 4.70 4.794 V Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.141 0.235 0.329 V − − 1.1 1.3 3.0 3.9 − − 10 NCP304/5 − 4.7 Supply Current (Pin 2) (Vin = 4.54 V) (Vin = 6.7 V) Iin Maximum Operating Voltage (Pin 2) Vin(max) mA V 4. In the case of CMOS Output Type: The time interval between the rising edge of VDD input pulse from 0.7 V to (+VDET) +2.0 V and output voltage level becoming to VDD/2. In the case of N−Channel Open Drain Output Type: Output pin is pulled up with a resistance of 470 kW to 5.0 V, the time interval between the rising edge of VDD input pulse from 0.7 V to (+VDET) +2.0 V and output voltage level becoming to 2.5 V. www.onsemi.com 6 NCP304, NCP305 ELECTRICAL CHARACTERISTICS (continued) (For all values TA = 25°C, unless otherwise noted.) Characteristic Symbol Min Typ Max Unit Vin(min) − − 0.55 0.65 0.70 0.80 V NCP304/5 − 4.7 Minimum Operating Voltage (Pin 2) (TA = −40°C to 85°C) Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices) IOUT mA N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.05 V, Vin = 0.70 V) (VOUT = 0.50 V, Vin = 1.5 V) 0.01 1.0 0.05 2.0 − − P−Channel Source Current, NCP304 (VOUT = 5.9 V, Vin = 8.0 V) 1.5 3.0 − Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices) IOUT N−Channel Sink Current, NCP304, NCP305 (VOUT = 0.5 V, Vin = 5.0 V) P−Channel Source Current, NCP304 (VOUT = 0.4 V, Vin = 0.7 V) (VOUT = GND, Vin = 1.5 V) mA 6.3 11 − 0.011 0.525 0.04 0.6 − − Propagation Delay Input to Output (Figure 2) ms Complementary Output NCP304 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 10 21 − 60 N−Channel Open Drain NCP305 Series Output Transition, High to Low (Note 4) Output Transition, Low to High (Note 4) tpHL tpLH − − 10 − − 100 4. In the case of CMOS Output Type: The time interval between the rising edge of VDD input pulse from 0.7 V to (+VDET) +2.0 V and output voltage level becoming to VDD/2. In the case of N−Channel Open Drain Output Type: Output pin is pulled up with a resistance of 470 kW to 5.0 V, the time interval between the rising edge of VDD input pulse from 0.7 V to (+VDET) +2.0 V and output voltage level becoming to 2.5 V. www.onsemi.com 7 NCP304, NCP305 VDET+ + 2 Input Voltage, Pin 2 0.7 0V 5V Reset Output Voltage, Pin 1 2.5 V NCP305L Open Drain 0.5 V 0V VDET+ + 2 Reset Output Voltage, Pin 1 VDET+ + 2 2 0V NCP304L Complementary 0.1 V tpLH tpHL NCP304 and NCP305 series are measured with a 10 pF capacitive load. NCP305 has an additional 470 k pullup resistor connected from the reset output to +5.0 V. The reset output voltage waveforms are shown for the active low ‘L’ devices. The upper detector threshold, VDET+ is the sum of the lower detector threshold, VDET− plus the input hysteresis, VHYS. Figure 2. Propagation Delay Measurement Conditions www.onsemi.com 8 NCP304, NCP305 Table 1. NCP304 SERIES ELECTRICAL CHARACTERISTIC TABLE FOR 0.9 − 4.9 V Detector Threshold Detector Threshold Hysteresis Vin Low Vin High Vin Low Vin High P−Channel Source Current VHYS (V) Iin (mA) (Note 5) Iin (mA) (Note 6) IOUT (mA) (Note 7) IOUT (mA) (Note 8) IOUT (mA) (Note 9) VDET− (V) Supply Current N−Chl Sink Current Min Typ Max Min Typ Max Typ Typ Typ Typ Typ NCP304LSQ09T1 0.882 0.9 0.918 0.027 0.045 0.063 0.8 0.9 0.05 0.5 2.0 NCP304LSQ15T1 1.470 1.5 1.530 0.045 0.075 0.105 NCP304LSQ18T1 1.764 1.8 1.836 0.054 0.090 0.126 NCP304LSQ20T1 1.960 2.0 2.040 0.060 0.100 0.140 0.9 1.1 NCP304LSQ23T1 2.254 2.3 2.346 0.069 0.115 0.161 NCP304LSQ25T1 2.450 2.5 2.550 0.075 0.125 0.175 NCP304LSQ27T1 2.646 2.7 2.754 0.081 0.135 0.189 NCP304LSQ28T1 2.744 2.8 2.856 0.084 0.140 0.196 NCP304LSQ29T1 2.842 2.9 2.958 0.087 0.145 0.203 NCP304LSQ30T1 2.940 3.0 3.060 0.090 0.150 0.210 1.0 1.2 NCP304LSQ31T1 3.038 3.1 3.162 0.093 0.155 0.217 NCP304LSQ33T1 3.234 3.3 3.366 0.099 0.165 0.231 NCP304LSQ35T1 3.430 3.5 3.570 0.105 0.175 0.245 NCP304LSQ37T1 3.626 3.7 3.774 0.111 0.185 0.259 NCP304LSQ38T1 3.724 3.8 3.876 0.114 0.190 0.266 NCP304LSQ40T1 3.920 4.0 4.080 0.120 0.200 0.280 1.1 1.3 NCP304LSQ42T1 4.116 4.2 4.284 0.126 0.210 0.294 NCP304LSQ43T1 4.214 4.3 4.386 0.129 0.215 0.301 NCP304LSQ45T1 4.410 4.5 4.590 0.135 0.225 0.315 NCP304LSQ46T1 4.508 4.6 4.692 0.138 0.230 0.322 NCP304LSQ47T1 4.606 4.7 4.794 0.141 0.235 0.329 Part Number 5. 6. 7. 8. Condition 1: Condition 2: Condition 3: Condition 4: Condition 4: 9. Condition 5: 3.0 0.9 − 2.9 V, Vin = VDET− − 0.10 V; 3.0 − 3.9 V, Vin = VDET− − 0.13 V; 4.0 − 4.9 V, Vin = VDET− − 0.16 V 0.9 − 4.9 V, Vin = VDET− + 2.0 V 0.9 − 4.9 V, Vin = 0.7 V, VOUT = 0.05 V, Active Low ‘L’ Suffix Devices 0.9 − 1.0 V, Vin = 0.85 V, VOUT = 0.5 V; 1.1 − 1.5 V, Vin = 1.0 V, VOUT = 0.5 V; 1.6 − 4.9 V, Vin = 1.5 V, VOUT = 0.5 V, Active Low ‘L’ Suffix Devices 0.9 − 3.9 V, Vin = 4.5 V, VOUT = 2.4 V; 4.0 − 4.9 V, Vin = 8.0 V, VOUT = 5.9 V, Active Low ‘L’ Suffix Devices Table 2. NCP304 SERIES ELECTRICAL CHARACTERISTIC TABLE FOR 0.9 − 4.9 V Detector Threshold Detector Threshold Hysteresis Vin Low Vin High VHYS (V) Iin (mA) (Note 10) Iin (mA) (Note 11) IOUT (mA) (Note 12) IOUT (mA) (Note 13) IOUT (mA) (Note 14) VDET− (V) Part Number NCP304HSQ09T1 NCP304HSQ18T1 NCP304HSQ20T1 NCP304HSQ22T1 NCP304HSQ27T1 NCP304HSQ29T1 NCP304HSQ30T1 NCP304HSQ45T1 NCP304HSQ47T1 P−Channel Source Current N−Channel Sink Current Supply Current Vin Low Vin High Min Typ Max Min Typ Max Typ Typ Typ Typ Typ 0.882 1.764 1.960 2.156 2.646 2.842 2.940 4.410 4.606 0.9 1.8 2.0 2.2 2.7 2.9 3.0 4.5 4.7 0.918 1.836 2.040 2.244 2.754 2.958 3.060 4.590 4.794 0.027 0.054 0.060 0.066 0.081 0.087 0.090 0.135 0.141 0.045 0.090 0.100 0.110 0.135 0.145 0.150 0.225 0.235 0.063 0.126 0.140 0.154 0.189 0.203 0.210 0.315 0.329 0.8 0.9 2.5 0.04 0.08 0.9 1.1 1.0 1.2 10. Condition 1: 0.9 − 2.9 V, Vin = VDET− − 0.10 V; 3.0 − 3.9 V, Vin = VDET− − 0.13 V; 4.0 − 4.9 V, Vin = VDET− − 0.16 V 11. Condition 2: 0.9 − 4.9 V, Vin = VDET− + 2.0 V 12. Condition 3: 0.9 − 1.4 V, Vin = 1.5 V, VOUT = 0.5 V; 1.5 − 4.9 V, Vin = 5.0 V, VOUT = 0.5 V, Active High ‘H’ Suffix Devices 13. Condition 4: 0.9 − 4.9 V, Vin = 0.7 V, VOUT = 0.4 V, Active High ‘H’ Suffix Devices 14. Condition 5: 0.9 − 1.0 V, Vin = 0.8 V, VOUT = GND; 1.1 − 1.5 V, Vin = 1.0 V, VOUT = GND; 1.6 − 4.9 V, Vin = 1.5 V, VOUT = GND, Active High ‘H’ Suffix Devices www.onsemi.com 9 NCP304, NCP305 Table 3. NCP305 SERIES ELECTRICAL CHARACTERISTIC TABLE FOR 0.9 − 4.9 V Detector Threshold Supply Current N−Channel Sink Current Detector Threshold Hysteresis Vin Low Vin High Vin Low Vin High VHYS (V) Iin (mA) (Note 15) Iin (mA) (Note 16) IOUT (mA) (Note 17) IOUT (mA) (Note 18) VDET− (V) Min Typ Max Min Typ Max Typ Typ Typ Typ NCP305LSQ09T1 0.882 0.9 0.918 0.027 0.045 0.063 0.8 0.9 0.05 0.5 NCP305LSQ15T1 1.470 1.5 1.530 0.045 0.075 0.105 NCP305LSQ16T1 1.568 1.6 1.632 0.048 0.080 0.112 NCP305LSQ17T1 1.666 1.7 1.734 0.051 0.085 0.119 NCP305LSQ18T1 1.764 1.8 1.836 0.054 0.090 0.126 NCP305LSQ20T1 1.960 2.0 2.040 0.060 0.100 0.140 NCP305LSQ22T1 2.156 2.2 2.244 0.066 0.110 0.154 NCP305LSQ23T1 2.254 2.3 2.346 0.069 0.115 0.161 NCP305LSQ24T1 2.352 2.4 2.448 0.072 0.120 0.168 NCP305LSQ25T1 2.450 2.5 2.550 0.075 0.125 0.175 NCP305LSQ26T1 2.548 2.6 2.652 0.078 0.130 0.182 NCP305LSQ27T1 2.646 2.7 2.754 0.081 0.135 0.189 NCP305LSQ28T1 2.744 2.8 2.856 0.084 0.140 0.196 NCP305LSQ29T1 2.842 2.9 2.958 0.087 0.145 0.203 NCP305LSQ30T1 2.940 3.0 3.060 0.090 0.150 0.210 NCP305LSQ31T1 3.038 3.1 3.162 0.093 0.155 0.217 NCP305LSQ32T1 3.136 3.2 3.264 0.096 0.160 0.224 NCP305LSQ33T1 3.234 3.3 3.366 0.099 0.165 0.231 NCP305LSQ34T1 3.332 3.4 3.468 0.102 0.170 0.238 NCP305LSQ35T1 3.430 3.5 3.570 0.105 0.175 0.245 NCP305LSQ36T1 3.528 3.6 3.672 0.108 0.180 0.252 NCP305LSQ37T1 3.626 3.7 3.774 0.111 0.185 0.259 NCP305LSQ40T1 3.920 4.0 4.080 0.120 0.200 0.280 NCP305LSQ44T1 4.312 4.4 4.488 0.132 0.220 0.308 NCP305LSQ45T1 4.410 4.5 4.590 0.135 0.225 0.315 NCP305LSQ47T1 4.606 4.7 4.794 0.141 0.235 0.329 NCP305LSQ49T1 4.802 4.9 4.998 0.147 0.245 0.343 Part Number 2.0 0.9 1.1 1.0 1.2 1.1 1.3 15. Condition 1: 0.9 − 2.9 V, Vin = VDET− − 0.10 V; 3.0 − 3.9 V, Vin = VDET− − 0.13 V; 4.0 − 4.9 V, Vin = VDET− − 0.16 V 16. Condition 2: 0.9 − 4.9 V, Vin = VDET− + 2.0 V 17. Condition 3: 0.9 − 4.9 V, Vin = 0.7 V, VOUT = 0.05 V, Active Low ‘L’ Suffix Devices 18. Condition 4: 0.9 − 1.0 V, Vin = 0.85 V, VOUT = 0.5 V; 1.1 − 1.5 V, Vin = 1.0 V, VOUT = 0.5 V; 1.6 − 4.9 V, Vin = 1.5 V, VOUT = 0.5 V, Active Low ‘L’ Suffix Devices www.onsemi.com 10 0.98 0.96 VDET+ 0.94 0.92 VDET− 0.90 0.88 0.86 −50 −25 0 25 75 50 100 VDET, DETECTOR THRESHOLD VOLTAGE (V) VDET, DETECTOR THRESHOLD VOLTAGE (V) NCP304, NCP305 3.00 2.95 2.90 VDET+ 2.85 2.80 2.75 VDET− 2.70 2.65 2.60 −50 Figure 3. NCP304/5 Series 0.9 V Detector Threshold Voltage vs. Temperature 50 75 100 Figure 4. NCP304/5 Series 2.7 V Detector Threshold Voltage vs. Temperature 1.0 4.9 VOUT, OUTPUT VOLTAGE (V) VDET, DETECTOR THRESHOLD VOLTAGE (V) 25 TA, AMBIENT TEMPERATURE (°C) TA, AMBIENT TEMPERATURE (°C) 4.8 VDET+ 4.7 4.6 VDET− 4.5 4.4 4.3 −50 0 75 0.8 0.6 0.4 TA = −30°C TA = 25°C TA = 85°C 0.2 0 TA, AMBIENT TEMPERATURE (°C) 0.4 0.6 Vin, INPUT VOLTAGE (V) Figure 5. NCP304/5 Series 4.5 V Detector Threshold Voltage vs. Temperature Figure 6. NCP304L/5L Series 0.9 V Reset Output Voltage vs. Input Voltage −25 25 50 100 0 0.2 0.8 1.0 7.0 VOUT, OUTPUT OUTPUT (V) 3.0 VOUT, OUTPUT OUTPUT (V) 0 −25 2.5 2.0 1.5 1.0 TA = −30°C TA = 25°C TA = 85°C 0.5 0 6.0 5.0 4.0 3.0 2.0 1.0 0 0 1.0 1.5 0.5 2.0 Vin, INPUT VOLTAGE (V) 2.5 3.0 TA = −30°C TA = 25°C TA = 85°C 0 1.0 2.0 4.0 3.0 Vin, INPUT VOLTAGE (V) 5.0 Figure 8. NCP304L/5L Series 4.5 V Reset Output Voltage vs. Input Voltage Figure 7. NCP304L/5L Series 2.7 V Reset Output Voltage vs. Input Voltage www.onsemi.com 11 6.0 NCP304, NCP305 1.2 IOUT, OUTPUT SINK CURRENT (mA) VOUT, OUTPUT VOLTAGE (V) 3.0 2.5 2.0 1.5 1.0 TA = −30°C TA = 25°C 0.5 0 TA = 85°C 0 0.5 1.0 1.5 2.0 2.5 Vin = 0.85 V 0.8 0.6 0.4 Vin = 0.7 V 0.2 0 3.0 0 1.0 0.8 Figure 9. NCP304H/5H Series 2.7 V Reset Output Voltage vs. Input Voltage Figure 10. NCP304H/5L Series 0.9 V Reset Output Sink Current vs. Output Voltage IOUT, OUTPUT SINK CURRENT (mA) TA = 25°C Vin = 2.5 V 12 10 8.0 Vin = 2.0V 6.0 4.0 Vin = 1.5 V 2.0 0 0 0.5 1.0 1.5 Vin = 4.0 V 25 Vin = 3.5 V 20 Vin = 3.0 V 15 Vin = 2.5 V 10 Vin = 2.0 V 5.0 0 2.5 2.0 TA = 25°C 30 Vin = 1.5 V 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 VOUT, OUTPUT VOLTAGE (V) VOUT, OUTPUT VOLTAGE (V) Figure 11. NCP304H/5L Series 2.7 V Reset Output Sink Current vs. Output Voltage Figure 12. NCP304H/5L Series 4.5 V Reset Output Sink Current vs. Output Voltage 2.5 2.0 Vin = 2.5 V 2.0 Iin, INPUT CURRENT (mA) IOUT, OUTPUT SOURCE CURRENT (mA) 0.6 VOUT, OUTPUT VOLTAGE (V) 35 14 TA = 25°C 1.5 1.5 Vin = 2.0 V 1.0 1.0 0.5 Vin = 1.5 V 0.5 0 0.4 0.2 Vin, INPUT VOLTAGE (V) 16 IOUT, OUTPUT SINK CURRENT (mA) TA = 25°C 1.0 0 0.5 1.0 1.5 2.0 2.5 0 0 VOUT, OUTPUT VOLTAGE (V) 4.0 6.0 Vin, INPUT VOLTAGE (V) Figure 13. NCP304H Series 2.7 V Reset Output Source Current vs. Output Voltage Figure 14. NCP304/5 Series 0.9 V Input Current vs. Input Voltage www.onsemi.com 12 2.0 8.0 10 NCP304, NCP305 2 2.0 TA = 25°C Iin, INPUT CURRENT (mA) Iin, INPUT CURRENT (mA) TA = 25°C 1.5 1.0 0.5 0 1.5 1.0 0.5 0 0 2.0 4.0 6.0 Vin, INPUT VOLTAGE (V) 10 8.0 0 Figure 15. NCP304/5 Series 2.7 V Input Current vs. Input Voltage IOUT, OUTPUT SINK CURRENT (mA) IOUT, OUTPUT SINK CURRENT (mA) 1.0 0.8 0.6 TA = 85°C 0.4 TA = 25°C 0.2 TA = −30°C 0 0.4 0.2 0.6 1.0 0.8 10 6.0 5.0 TA = −30°C 4.0 TA = 25°C TA = 85°C 3.0 2.0 1.0 0 0 0.5 1.0 1.5 2.0 2.5 Vin, INPUT VOLTAGE (V) Vin, INPUT VOLTAGE (V) Figure 17. NCP304H/5L Series 0.9 V Reset Output Sink Current vs. Input Voltage Figure 18. NCP304H/5L Series 2.7 V Reset Output Sink Current vs. Input Voltage 3.0 90 IOUT, OUTPUT SINK CURRENT (mA) 12 IOUT, OUTPUT SINK CURRENT (mA) 8.0 7.0 1.2 10 TA = −30°C 8.0 TA = 25°C 6.0 TA = 85°C 4.0 2.0 0 6.0 4.0 Vin, INPUT VOLTAGE (V) Figure 16. NCP304/5 Series 4.5 V Input Current vs. Input Voltage 1.4 0 2.0 0 1.0 2.0 3.0 5.0 4.0 80 70 60 Vout = Vin − 2.1 V = Vin − 1.5 V 50 = Vin − 1.0 V = Vin − 0.5 V 40 30 20 10 0 0 2.0 4.0 6.0 8.0 Vin, INPUT VOLTAGE (V) Vin, INPUT VOLTAGE (V) Figure 19. NCP304H/5L Series 4.5 V Reset Output Sink Current vs. Input Voltage Figure 20. NCP304H/5H Series 2.7 V Reset Output Sink Current vs. Input Voltage www.onsemi.com 13 10 12 IOUT, OUTPUT SOURCE CURRENT (mA) IOUT, OUTPUT SOURCE CURRENT (mA) NCP304, NCP305 VOUT = Vin −2.1 V TA = 25°C 10 Vin −1.5 V 8.0 Vin −1.0 V 6.0 4.0 Vin − 0.5 V 2.0 0 0 2.0 4.0 6.0 8.0 10 12 VOUT = Vin −2.1 V TA = 25°C 10 Vin −1.5 V 8.0 Vin −1.0 V 6.0 4.0 Vin − 0.5 V 2.0 0 0 Vin, INPUT VOLTAGE (V) IOUT, OUTPUT SOURCE CURRENT (mA) IOUT, OUTPUT SOURCE CURRENT (mA) VOUT = Vin −2.1 V TA = 25°C Vin −1.5 V 8.0 Vin −1.0 V 4.0 Vin − 0.5 V 2.0 0 0 2.0 4.0 6.0 10 Figure 22. NCP304H Series 2.7 V Reset Output Source Current vs. Input Voltage 12 6.0 8.0 6.0 Vin, INPUT VOLTAGE (V) Figure 21. NCP304H Series 0.9 V Reset Output Source Current vs. Input Voltage 10 4.0 2.0 8.0 10 4.0 TA = −30°C 3.0 TA = 25°C 2.0 TA = 85°C 1.0 0 0 0.5 1.0 1.5 2.0 2.5 3.0 Vin, INPUT VOLTAGE (V) Vin, INPUT VOLTAGE (V) Figure 24. NCP304H Series 2.7 V Reset Output Source Current vs. Input Voltage Figure 23. NCP304H Series 4.5 V Reset Output Source Current vs. Input Voltage www.onsemi.com 14 NCP304, NCP305 OPERATING DESCRIPTION high state for active high devices. After completion of the power interruption, Vin will again return to its nominal level and become greater than the VDET+. The voltage detector has built−in hysteresis to prevent erratic reset operation as the comparator threshold is crossed. Although these device series are specifically designed for use as reset controllers in portable microprocessor based systems, they offer a cost−effective solution in numerous applications where precise voltage monitoring is required. Figure 26 through Figure 32 shows various application examples. The NCP304 and NCP305 series devices are second generation ultra−low current voltage detectors. Figures 25 and 26 show a timing diagram and a typical application. Initially consider that input voltage Vin is at a nominal level and it is greater than the voltage detector upper threshold (VDET+), and the reset output (Pin 1) will be in the high state for active low devices, or in the low state for active high devices. If there is a power interruption and Vin becomes significantly deficient, it will fall below the lower detector threshold (VDET−). This sequence of events causes the Reset output to be in the low state for active low devices, or in the “L” in Part Name “H” in Part Name Function: active Low Reset Output Function: active High Reset Output Input < Vdet−, Reset Output is Low Input < Vdet−, Reset Output is High Input > Vdet+, Reset Output is High Input > Vdet+, Reset Output is Low Input Voltage, Pin 2 Reset Output (Active Low), Pin 1 Vin VDET+ VDET− Vin VDET+ VDET− 0V Reset Output (Active High), Pin 1 Vin VDET+ VDET− 0V Figure 25. Timing Waveforms www.onsemi.com 15 NCP304, NCP305 APPLICATION CIRCUIT INFORMATION VDD 2 NCP304 Series 4 VDD Input * 1 Microprocessor Reset Reset Output * Required for GND GND NCP305 Figure 26. Microprocessor Reset Circuit 2.85 V 2.70 V Vin < 2.7 ON 2 Input NCP304 LSQ27T1 1 To Additional Circuitry Reset Output Vin > 2.835 ON 4 GND Figure 27. Battery Charge Indicator Vsupply 5.0 V 2 Input 1 NCP305 LSQ45T1 Reset Output 4 GND 2 Input 3.3 V 1 NCP305 LSQ30T1 4 Reset Output GND Low state output if either power supply is below the respective undervoltage detector threshold but greater than 1.0 V. Figure 28. Dual Power Supply Undervoltage Supervision www.onsemi.com 16 NCP304, NCP305 VDD RH 2 VDD Input RL 1 NCP301 NCP305 LSQ27T1 LSN27T1 Reset Reset Output Microprocessor GND GND 4 Figure 29. Microprocessor Reset Circuit with Additional Hysteresis Comparator hysteresis can be increased with the addition of resistor RH. The hysteresis equations have been simplified and do not account for the change of input current Iin as Vin crosses the comparator threshold. The internal resistance, Rin is simply calculated using Iin = 0.26 mA at 2.6 V. Vin Decreasing: V th + ǒRR H in Ǔ ) 1 ǒV DET*Ǔ Vin Increasing: V th + ǒ Ǔ RH ) 1 ǒV DET* ) V HYSǓ R in ø R L VHYS = Vin Increasing − Vin Decreasing Test Data ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Vth Decreasing (mV) Vth Increasing (mV) VHYS (mV) RH (W) RL (kW) 2.70 2.70 2.70 2.70 2.70 2.70 2.70 2.70 2.70 2.70 2.84 2.87 2.88 2.91 2.90 2.94 2.98 2.70 3.04 3.15 0.135 0.17 0.19 0.21 0.20 0.24 0.28 0.27 0.34 0.35 0 100 100 100 220 220 220 470 470 470 − 10 6.8 4.3 10 6.8 4.3 10 6.8 4.3 5.0 V 100 k Test Data C 2 Input NCP301 NCP302 HSQ27T1 LSN27T1 4 C (mF) fOSC (kHz) IQ (mA) 0.01 2590 21.77 1 0.1 490 21.97 Reset Output 1.0 52 22.07 82 k GND Figure 30. Simple Clock Oscillator www.onsemi.com 17 NCP304, NCP305 Vsupply Load Rsense 2 4 VDD Input NCP301 NCP305 LSQ09T1 LSN27T1 This circuit monitors the current at the load. As current flows through the load, a voltage drop with respect to ground appears across Rsense where Vsense = Iload * Rsense. The following conditions apply: If: ILoad t VDET − /Rsense ILoad w (VDET −+VHYS)/Rsense 50 k 1 Then: Reset Output = 0 V Reset Output = VDD Microcontroller Reset Output GND GND Figure 31. Microcontroller Systems Load Sensing Vsupply 2 Input NCP305 NCP301 LSQ45T1 LSN27T1 4 GND 2 Input NCP305 NCP301 LSQ27T1 LSN27T1 4 GND 2 Input 1 Reset Output 1 Reset Output Vin = 1.0 V to 10 V NCP305 NCP301 LSQ18T1 LSN27T1 4 1 Reset Output GND A simple voltage monitor can be constructed by connecting several voltage detectors as shown above. Each LED will sequentially turn on when the respective voltage detector threshold (VDET− +VHYS) is exceeded. Note that detector thresholds (VDET−) that range from 0.9 V to 4.9 V in 100 mV steps can be manufactured. Figure 32. LED Bar Graph www.onsemi.com 18 NCP304, NCP305 ORDERING INFORMATION Device Threshold Voltage Output Type Reset Marking NCP304LSQ09T1G 0.9 SHG NCP304LSQ18T1G 1.8 SGX NCP304LSQ20T1G 2.0 SGV NCP304LSQ23T1G 2.3 SGR NCP304LSQ25T1G 2.5 SGP NCP304LSQ27T1G 2.7 SGN NCP304LSQ280T1G 2.8 CAT NCP304LSQ29T1G 2.9 SGK NCP304LSQ30T1G 3.0 SGJ NCV304LSQ30T1G* 3.0 ACT NCP304LSQ33T1G 3.3 NCV304LSQ33T1G* 3.3 AGA NCP304LSQ35T1G 3.5 FRE NCP304LSQ37T1G 3.7 SGB NCP304LSQ38T1G 3.8 SGA NCP304LSQ40T1G 4.0 SFY NCP304LSQ42T1G 4.2 SFU NCP304LSQ43T1G 4.3 SFV NCP304LSQ45T1G 4.5 SFS NCP304LSQ46T1G 4.6 SFR NCP304LSQ47T1G 4.7 SFQ NCP304HSQ09T1G 0.9 SNQ NCP304HSQ18T1G 1.8 SNZ NCP304HSQ20T1G 2.0 SOB NCP304HSQ22T1G 2.2 CMOS Active Low Package Shipping† SC−82AB (Pb−Free) 3000 / Tape & Reel SGG SOD Active High NCP304HSQ27T1G 2.7 NCP304HSQ29T1G 2.9 SOK NCP304HSQ30T1G 3.0 SOL NCP304HSQ45T1G 4.5 SPA NCP304HSQ47T1G 4.7 SPC CMOS SOI NOTE: The ordering information lists standard undervoltage thresholds with active low outputs. Additional active low threshold devices, ranging from 0.9 V to 4.9 V in 100 mV increments and NCP304 active high output devices, ranging from 0.9 V to 4.9 V in 100 mV increments can be manufactured. Contact your ON Semiconductor representative for availability. The electrical characteristics of these additional devices are shown in Tables 1 and 2. †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable. NCVxxx: Tlow = −40°C, Thigh = +125°C. Guaranteed by design. www.onsemi.com 19 NCP304, NCP305 ORDERING INFORMATION Device Threshold Voltage Output Type Reset Marking NCP305LSQ09T1G 0.9 NCP305LSQ11T1G 1.1 SIX NCV305LSQ11T1G* 1.1 TAP NCP305LSQ15T1G 1.5 SIS NCP305LSQ16T1G 1.6 SIR NCP305LSQ17T1G 1.7 SIQ NCP305LSQ18T1G 1.8 SIP NCP305LSQ20T1G 2.0 SIN NCV305LSQ20T1G* 2.0 AAJ NCP305LSQ22T1G 2.2 SIK NCP305LSQ23T1G 2.3 SIJ NCV305LSQ23T1G* 2.3 AUT NCP305LSQ24T1G 2.4 SII NCP305LSQ25T1G 2.5 SIH NCP305LSQ26T1G 2.6 SIG NCP305LSQ27T1G 2.7 Package Shipping† SIZ 3000 / Tape & Reel SIF Open Drain Active Low NCP305LSQ28T1G 2.8 SIE NCP305LSQ29T1G 2.9 SID NCP305LSQ30T1G 3.0 SIC NCP305LSQ30T3G 3.0 SIC NCP305LSQ31T1G 3.1 SIB NCP305LSQ32T1G 3.2 SIA NCP305LSQ33T1G 3.3 SHZ NCP305LSQ34T1G 3.4 SHY NCP305LSQ35T1G 3.5 SHX NCP305LSQ36T1G 3.6 SHU NCP305LSQ37T1G 3.7 SHV NCP305LSQ40T1G 4.0 SHR NCP305LSQ44T1G 4.4 SHN NCV305LSQ44T1G* 4.4 AAH NCP305LSQ45T1G 4.5 SHL NCP305LSQ47T1G 4.7 SHJ NCP305LSQ49T1G 4.9 SHH SC−82AB (Pb−Free) 10,000 / Tape & Reel 3000 / Tape & Reel NOTE: The ordering information lists standard undervoltage thresholds with active low outputs. Additional active low threshold devices, ranging from 0.9 V to 4.9 V in 100 mV increments and NCP304 active high output devices, ranging from 0.9 V to 4.9 V in 100 mV increments can be manufactured. Contact your ON Semiconductor representative for availability. The electrical characteristics of these additional devices are shown in Tables 1 and 2. †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable. NCVxxx: Tlow = −40°C, Thigh = +125°C. Guaranteed by design. www.onsemi.com 20 MECHANICAL CASE OUTLINE PACKAGE DIMENSIONS SC−82AB CASE 419C−02 ISSUE F DATE 22 JUN 2012 SCALE 4:1 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. 419C−01 OBSOLETE. NEW STANDARD IS 419C−02. 4. DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS. A G C D 3 PL N 3 4 K B S 1 2 H J F L 0.05 (0.002) 0.90 0.035 0.70 0.028 INCHES MIN MAX 0.071 0.087 0.045 0.053 0.031 0.043 0.008 0.016 0.012 0.020 0.043 0.059 0.000 0.004 0.004 0.010 0.004 −−− 0.002 BSC 0.008 REF 0.07 0.09 XXX M G 0.65 0.026 0.95 0.037 MILLIMETERS MIN MAX 1.80 2.20 1.15 1.35 0.80 1.10 0.20 0.40 0.30 0.50 1.10 1.50 0.00 0.10 0.10 0.26 0.10 −−− 0.05 BSC 0.20 REF 1.80 2.40 GENERIC MARKING DIAGRAM* SOLDERING FOOTPRINT* 1.30 0.0512 DIM A B C D F G H J K L N S 1 XXX = Specific Device Code M = Month Code G = Pb−Free Package 1.90 0.075 SCALE 10:1 *This information is generic. Please refer to device data sheet for actual part marking. Pb−Free indicator, “G” or microdot “ G”, may or may not be present. mm Ǔ ǒinches *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. DOCUMENT NUMBER: DESCRIPTION: 98ARB18939C SC−82AB Electronic versions are uncontrolled except when accessed directly from the Document Repository. Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red. PAGE 1 OF 1 ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. 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