R1124N181D

R1124N SERIES LOW NOISE 150mA LDO REGULATOR NO.EA-095-0512 OUTLINE The R1124N Series are CMOS-based voltage regulator ICs with high output voltage accuracy, extremely low supply current, low ON-resistance, and high ripple rejection. Each of these ICs consists of a voltage reference unit, an error amplifier, resistor-net for voltage setting, a current limit circuit, and a chip enable circuit. These ICs perform with low dropout voltage and a chip enable function. The line transient response and load transient response of the R1124N Series are excellent, thus these ICs are very suitable for the power supply for hand-held communication equipment. The output voltage of these ICs is fixed with high accuracy. Since the package for these ICs is SOT-23-5, high density mounting of the ICs on boards is possible. FEATURES • • • • • • • • • • • Low Supply Current ............................................................. Typ. 75µA Standby Mode ...................................................................... Typ. 0.1µA Low Dropout Voltage............................................................ Typ. 0.22V (IOUT=150mA 3.0V Output type) High Ripple Rejection .......................................................... Typ. 70dB (f=1kHz 3.0V Output type) ............................................................................................. Typ. 60dB (f=10kHz) Low Temperature-Drift Coefficient of Output Voltage........... Typ. ±100ppm/°C Excellent Line Regulation .................................................... Typ. 0.02%/V High Output Voltage Accuracy ............................................. ±2.0% Small Packages ................................................................. SOT-23-5 Output Voltage ..................................................................... Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V is possible Built-in Fold Back Protection Circuit .................................... Typ. 40mA (Current at short mode) Ceramic capacitors are recommended to be used with this IC ... CIN=COUT=1µF (VOUT 2.5V) = APPLICATIONS • Power source for portable communication equipment. • Power source for electrical appliances such as cameras, VCRs and camcorders. • Power source for battery-powered equipment. 1 R1124N BLOCK DIAGRAMS R1124Nxx1A VDD VOUT R1124Nxx1B VDD + VOUT Vref Current Limit CE GND Vref Current Limit CE GND R1124Nxx1D VDD + Vref Current Limit CE GND VOUT SELECTION GUIDE The output voltage, version, and the taping type for the ICs can be selected at the user’s request. The selection can be made with designating the part number as shown below; R1124Nxx1x-xx ↑ a Code a ↑↑ bc ←Part Number Contents Setting Output Voltage (VOUT): Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V is possible Designation of Active Type: A: active low type B: active high type D: active high, with auto discharge Designation of Taping Type: Ex. TR (refer to Taping Specifications; TR type is the standard direction.) b c 2 R1124N PIN CONFIGURATION SOT-23-5 5 4 (mark side) 1 2 3 PIN DESCRIPTIONS Pin No. 1 2 3 4 5 Symbol VOUT GND VDD CE or CE Description Output pin Ground Pin Input Pin Chip Enable Pin No Connection NC ABSOLUTE MAXIMUM RATINGS Symbol VIN VCE VOUT IOUT PD Topt Tstg Input Voltage Input Voltage ( CE or CE Pin) Output Voltage Output Current Power Dissipation(SOT-23-5) Storage Temperature Range ∗1 Item Rating 6.5 6.5 −0.3~VIN+0.3 200 420 −40~85 −55~125 Unit V V V mA mW °C °C Operating Temperature Range ∗1 For Power Dissipation, please refer to PACKAGE INFORMATION to be described. 3 R1124N ELECTRICAL CHARACTERISTICS • R1124Nxx1A Topt=25°C Symbol VOUT IOUT ∆VOUT/∆IOUT VDIF ISS Istandby Item Output Voltage Output Current Load Regulation Dropout Voltage Supply Current Supply Current (Standby) Line Regulation Conditions VIN = Set VOUT+1V 1mA < IOUT < 30mA = = VIN−VOUT = 1.0V VIN = Set VOUT+1V 1mA < IOUT < 150mA = = VIN = Set VOUT+1V, IOUT = 0mA VIN = Set VOUT+1V VCE = VDD VOUT > 1.7V, Set VOUT+0.5V < VIN < 6.0V = = (VOUT < 1.7V, 2.2V ≤ VIN < 6.0V) = = IOUT = 30mA f=1kHz f=10kHz Ripple 0.5Vp−p VOUT > 1.7V, VIN−VOUT = 1.0V VOUT < 1.7V, VIN−VOUT = 1.2V = IOUT = 30mA Min. VOUT× 0.980 150 Typ. Max. VOUT× 1.020 Unit V mA 22 40 mV Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE 75 0.1 95 1.0 µA µA ∆VOUT/∆VIN 0.02 0.10 %/V 70 60 dB RR Ripple Rejection VIN ∆VOUT/∆T ILIM RPU VCEH VCEL en Input Voltage Output Voltage Temperature Coefficient Short Current Limit CE Pull-up Resistance CE Input Voltage “H” CE Input Voltage “L” 2.0 IOUT = 30mA −40°C < Topt = VOUT = 0V 0.7 1.5 0.0 BW = 10Hz to 100kHz 30 < = 6.0 ±100 40 2.0 8.0 6.0 0.3 V ppm /°C mA MΩ V V µVrms 85 ° C Output Noise 4 R1124N • R1124Nxx1B/D Topt=25°C Symbol VOUT IOUT ∆VOUT/∆IOUT VDIF ISS Istandby Item Output Voltage Output Current Load Regulation Dropout Voltage Supply Current Supply Current (Standby) Conditions VIN = Set VOUT+1V 1mA < IOUT < 30mA = = VIN−VOUT = 1.0V Min. VOUT× 0.980 150 Typ. Max. VOUT× 1.020 Unit V mA VIN = Set VOUT+1V 22 40 mV 1mA < IOUT < 150mA = = Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE VIN = Set VOUT+1V, IOUT = 0mA VIN = Set VOUT+1V VCE = GND VOUT > 1.7V, Set VOUT+0.5V < VIN < 6.0V = = (VOUT < 1.7V, 2.2V ≤ = VIN < 6.0V) IOUT = 30mA = f=1kHz f=10kHz Ripple 0.5Vp−p VOUT > 1.7V, VIN−VOUT = 1.0V VOUT < 1.7, VIN−VOUT = 1.2V = IOUT = 30mA 2.0 IOUT = 30mA −40°C < Topt = VOUT = 0V 0.7 1.5 0.0 BW = 10Hz to 100kHz VCE = 0V 30 60 < = 75 0.1 95 1.0 µA µA ∆VOUT/∆VIN Line Regulation 0.02 0.10 %/V 70 60 dB RR Ripple Rejection VIN ∆VOUT/∆T ILIM RPD VCEH VCEL en RLOW Input Voltage Output Voltage Temperature Coefficient Short Current Limit CE Pull-down Resistance CE Input Voltage “H” CE Input Voltage “L” 6.0 ±100 40 2.0 8.0 6.0 0.3 V ppm /°C mA MΩ V V µVrms Ω 85 ° C Output Noise On Resistance of Nch for auto-discharge (Only for D version) 5 R1124N • ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE Topt = 25°C Dropout Voltage Output Voltage VOUT (V) Condition VOUT = 1.5 VOUT = 1.6 VOUT = 1.7 1.8 2.1 2.8 < = < = < = VDIF (V) Typ. 0.38 0.36 IOUT = 150mA 0.34 0.32 0.28 0.22 Max. 0.70 0.65 0.60 0.55 0.50 0.35 VOUT VOUT VOUT < = < = < = 2.0 2.7 4.0 TECHNICAL NOTES When using these ICs, consider the following points: Phase Compensation In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For this purpose, use a capacitor COUT with good frequency characteristics and ESR (Equivalent Series Resistance). (Note: When the additional ceramic capacitors are connected to the output pin with an output capacitor for phase compensation, the operation might be unstable. Because of this, test these ICs with as same external components as ones to be used on the PCB.) PCB Layout Make VDD and GND lines sufficient. If their impedance is high, noise pickup or unstable operation may result. Connect a capacitor with a capacitance value as much as 1.0µF or more between VDD and GND pin, and as close as possible to the pins. Set external components, especially the output capacitor, as close as possible to the ICs, and make wiring as short as possible 6 R1124N TEST CIRCUITS CE CE IN VDD R1124Nxx1B SERIES VOUT OUT IOUT 1.0µF IN ISS 1.0µF VDD R1124Nxx1B SERIES VOUT OUT 1.0µF GND 1.0µF GND Fig.1 Standard test Circuit Fig.2 Supply Current Test Circuit CE CE IN VDD R1124Nxx1B SERIES VOUT OUT IOUT 1.0µF IN VDD R1124Nxx1B SERIES VOUT OUT P .G. GND 1.0µF GND 1.0µF I1 I2 Fig.3 Ripple Rejection, Line Transient Response Test Circuit Fig.4 Load Transient Response Test Circuit 7 R1124N TYPICAL APPLICATIONS CE CE IN + Cap. VDD R1124Nxx1A SERIES VOUT + OUT IN + Cap. VDD R1124Nxx1B/D SERIES VOUT + OUT GND Cap. GND Cap. (External Components) Output Capacitor; Ceramic 0.47µF (Set Output Voltage in the range from 2.5 to 5.0V) Ceramic 1.0µF (Set Output Voltage in the range from 2.0 to 2.4V) Input Capacitor; Ceramic 1.0µF TYPICAL CHARACTERISTICS 1) Output Voltage vs. Output Current (Topt=25°C) R1124N151x 1.6 3.0 R1124N281x Output Voltage VOUT(V) 2.5 2.0 1.5 1.0 0.5 0.0 3.8V 3.5V 3.1V Output Voltage VOUT(V) 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 100 200 300 400 2.0V 2.5V VIN=3.5V 1.8V VIN=4.8V 0 100 200 300 400 Output Current IOUT(mA) Output Current IOUT(mA) R1124N401x 4.5 Output Voltage VOUT(V) 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 100 200 300 400 5.0V 4.5V 4.3V VIN=6.0V Output Current IOUT(mA) 8 R1124N 2) Output Voltage vs. Input Voltage (Topt=25°C) R1124N151x 1.7 R1124N281x 2.9 Output Voltage VOUT(V) Output Voltage VOUT(V) 1.6 1.5 1.4 1.3 1.2 1.1 1.0 1 2 3 4 5 6 IOUT=1mA IOUT=30mA IOUT=50mA 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 2 3 4 5 6 IOUT=30mA IOUT=50mA IOUT=1mA Input Voltage VIN(V) Input Voltage VIN(V) R1124N401x 4.2 Output Voltage VOUT(V) 4.0 3.8 3.6 3.4 3.2 3.0 1 2 IOUT=1mA IOUT=30mA IOUT=50mA 3 4 5 6 Input Voltage VIN(V) 3) Supply Current vs. Input Voltage (Topt=25°C) R1124N151x 90 80 90 80 R1124N281x Supply Current ISS(µA) Supply Current ISS(µA) 0 1 2 3 4 5 6 70 60 50 40 30 20 10 0 70 60 50 40 30 20 10 0 0 1 2 3 4 5 6 Input Voltage VIN(V) Input Voltage VIN(V) 9 R1124N R1124N401x 90 Supply Current ISS(µA) 80 70 60 50 40 30 20 10 0 0 1 2 3 4 5 6 Input Voltage VIN(V) 4) Output Voltage vs. Temperature R1124N151x 1.53 R1124N281x 2.86 Output Voltage VOUT(V) Output Voltage VOUT(V) 1.52 1.51 1.50 1.49 1.48 1.47 1.46 -40 -15 10 35 60 85 2.84 2.82 2.80 2.78 2.76 2.74 -40 -15 10 35 60 85 Temperature Topt(°C) Temperature Topt(°C) R1124N401x 4.08 Output Voltage VOUT(V) 4.06 4.04 4.02 4.00 3.98 3.96 3.94 3.92 -40 -15 10 35 60 85 Temperature Topt(°C) 10 R1124N 5) Supply Current vs. Temperature R1124N151x 90 90 R1124N281x Supply Current ISS(µA) 80 70 60 50 40 30 20 10 0 -40 80 Supply Current ISS(µA) 70 60 50 40 30 20 10 0 -40 -15 10 35 60 85 -15 10 35 60 85 Temperature Topt(°C) Temperature Topt(°C) R1124N401x 90 Supply Current ISS(µA) 80 70 60 50 40 30 20 10 0 -40 -15 10 35 60 85 Temperature Topt(°C) 6) Dropout Voltage vs. Temperature R1124N151x 0.6 R1124N161x 0.6 Dropout Voltage VDIF(V) 0.5 0.4 0.3 0.2 0.1 0.0 0 25 Dropout Voltage VDIF(V) 85°C 25°C -40°C 0.5 0.4 0.3 0.2 0.1 0.0 0 25 85°C 25°C -40°C 50 75 100 125 150 50 75 100 125 150 Output Current IOUT(mA) Output Current IOUT(mA) 11 R1124N R1124N171x 0.6 R1124N181x 0.6 Dropout Voltage VDIF(V) Dropout Voltage VDIF(V) 0.5 0.4 0.3 0.2 0.1 0.0 0 25 85°C 25°C -40°C 0.5 0.4 0.3 0.2 0.1 0.0 85°C 25°C -40°C 50 75 100 125 150 0 25 50 75 100 125 150 Output Current IOUT(mA) Output Current IOUT(mA) R1124N211x 0.40 0.40 R1124N281x Dropout Voltage VDIF(V) 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 0 25 50 75 100 125 150 85°C 25°C -40°C Dropout Voltage VDIF(V) 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 0 25 85°C 25°C -40°C 50 75 100 125 150 Output Current IOUT(mA) Output Current IOUT(mA) R1124N401x 0.40 Dropout Voltage VDIF(V) 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 0 25 85°C 25°C -40°C 50 75 100 125 150 Output Current IOUT(mA) 12 R1124N 7) Dropout Voltage vs. Set Output Voltage (Topt=25°C) 0.60 10mA 30mA 50mA 150mA Dropout Voltage VDIF(V) 0.50 0.40 0.30 0.20 0.10 0.00 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Set Output Voltage VREG(V) 8) Ripple Rejection vs. Input Bias Voltage (Topt=25°C, CIN=none, COUT=ceramic0.47µF) R1124N281x 90 Ripple 0.2Vp-p, IOUT=1mA 90 80 70 60 50 40 30 20 10 0 2.9 3.0 3.1 f=1kHz f=10kHz f=100kHz 3.2 3.3 80 70 60 50 40 30 20 10 0 2.9 3.0 3.1 f=1kHz f=10kHz f=100kHz 3.2 3.3 R1124N281x Ripple 0.5Vp-p, IOUT=1mA Ripple Rejection RR(dB) Input Voltage VIN(V) Ripple Rejection RR(dB) Input Voltage VIN(V) R1124N281x 90 Ripple 0.2Vp-p, IOUT=30mA 90 80 70 60 50 40 30 20 10 0 2.9 3.0 3.1 f=1kHz f=10kHz f=100kHz 3.2 3.3 80 70 60 50 40 30 20 10 0 2.9 R1124N281x Ripple 0.5Vp-p, IOUT=30mA Ripple Rejection RR(dB) Ripple Rejection RR(dB) f=1kHz f=10kHz f=100kHz 3.0 3.1 3.2 3.3 Input Voltage VIN(V) Input Voltage VIN(V) 13 R1124N R1124N281x 90 Ripple 0.2Vp-p, IOUT=50mA 90 80 70 60 50 40 30 20 10 0 2.9 3.0 3.1 f=1kHz f=10kHz f=100kHz 3.2 3.3 80 70 60 50 40 30 20 10 0 2.9 3.0 3.1 3.2 3.3 R1124N281x Ripple 0.5Vp-p, IOUT=50mA f=1kHz f=10kHz f=100kHz Ripple Rejection RR(dB) Input Voltage VIN(V) Ripple Rejection RR(dB) Input Voltage VIN(V) 9) Ripple Rejection vs. Frequency (CIN=none) R1124N151x 90 VIN=2.5VDC+0.5Vp-p, COUT=Ceramic 1.0µF 90 R1124N151x VIN=2.5VDC+0.5Vp-p, COUT=Ceramic 2.2µF Ripple Rejection RR(dB) Ripple Rejection RR(dB) 80 70 60 50 40 30 20 10 0 0.1 1 10 100 IOUT=1mA IOUT=30mA IOUT=50mA 80 70 60 50 40 30 20 10 0 0.1 1 10 100 IOUT=1mA IOUT=30mA IOUT=50mA Frequency f(kHz) Frequency f(kHz) R1124N281x 90 VIN=3.8VDC+0.5Vp-p, COUT=Ceramic 0.47µF 90 R1124N281x VIN=3.8VDC+0.5Vp-p, COUT=Ceramic 1.0µF Ripple Rejection RR(dB) 70 60 50 40 30 20 10 0 0.1 1 10 100 IOUT=1mA IOUT=30mA IOUT=50mA Ripple Rejection RR(dB) 80 80 70 60 50 40 30 20 10 0 0.1 1 10 100 IOUT=1mA IOUT=30mA IOUT=50mA Frequency f(kHz) Frequency f(kHz) 14 R1124N R1124N401x 90 VIN=5.0VDC+0.5Vp-p, COUT=Ceramic 0.47µF 90 R1124N401x VIN=5.0VDC+0.5Vp-p, COUT=Ceramic 1.0µF Ripple Rejection RR(dB) Ripple Rejection RR(dB) 80 70 60 50 40 30 20 10 0 0.1 1 10 100 IOUT=1mA IOUT=30mA IOUT=50mA 80 70 60 50 40 30 20 10 0 0.1 1 10 100 IOUT=1mA IOUT=30mA IOUT=50mA Frequency f(kHz) Frequency f(kHz) 10) Input Transient Response (IOUT=30mA, CIN=none, tr=tf=5µs, COUT=Ceramic 0.47µF) R1124N151x 1.55 4 Input Voltage 3 2 1 0 Output Voltage Output Voltage VOUT(V) 1.54 1.53 1.52 1.51 1.50 1.49 0 10 20 30 40 50 60 70 80 90 100 Time T(µs) R1124N281x 2.85 6 5 Input Voltage 4 3 2 Output Voltage 2.80 2.79 0 10 20 30 40 50 60 70 80 90 1 0 100 Output Voltage VOUT(V) 2.84 2.83 2.82 2.81 Time T(µs) Input Voltage VIN(V) Input Voltage VIN(V) 15 R1124N 11) Load Transient Response (tr=tf=0.5µs, CIN=Ceramic 1.0µF) R1124N151x 1.75 VIN=2.5V, COUT=Ceramic 1.0µF 150 100 Output Current 1.65 1.60 1.55 1.50 1.45 0 2 4 6 8 10 12 14 16 18 20 Output Voltage 50 0 Output Voltage VOUT(V) 1.70 Time T(µs) R1124N151x 1.75 VIN=2.5V, COUT=Ceramic 2.2µF 150 100 Output Current 1.65 1.60 1.55 Output Voltage 1.50 1.45 0 2 4 6 8 10 12 14 16 18 20 50 0 Output Voltage VOUT(V) 1.70 Time T(µs) R1124N281x 3.05 VIN=3.8V, COUT=Ceramic 0.47µF 150 100 Output Current 2.95 2.90 2.85 Output Voltage 2.80 2.75 0 2 4 6 8 10 12 14 16 18 20 50 0 Output Voltage VOUT(V) 3.00 Time T(µs) 16 Output Current IOUT(mA) Output Current IOUT(mA) Output Current IOUT(mA) R1124N R1124N281x 3.05 VIN=3.8V, COUT=Ceramic 1.0µF 150 100 Output Current 2.95 2.90 2.85 Output Voltage 2.80 2.75 0 2 4 6 8 10 12 14 16 18 20 50 0 Output Voltage VOUT(V) 3.00 Time T(µs) R1124N281x 3.05 VIN=3.8V, COUT=Ceramic 2.2µF 150 100 Output Current 2.95 2.90 2.85 Output Voltage 2.80 2.75 0 2 4 6 8 10 12 14 16 18 20 50 0 Output Voltage VOUT(V) 3.00 Time T(µs) 12) Turn-on/off speed with CE pin (D version) R1124N151D (VIN=2.5V, CIN=Ceramic 1.0µA, COUT=Ceramic 1.0µF) 4 6 4 6 CE Input Voltage VCE(V) Output Voltage VOUT(V) 2 1 0 VIN IOUT= 0mA IOUT= 30mA IOUT= 150mA 4 3 2 1 0 2 1 0 VIN IOUT= 0mA IOUT= 30mA IOUT= 150mA 4 3 2 1 0 -5 0 5 10 15 20 25 -50 0 50 100 150 200 250 300 350 400 450 Time T(µs) Time T(µs) Output Voltage VOUT(V) 3 5 CE Input Voltage VCE(V) 3 Output Current IOUT(mA) Output Current IOUT(mA) 5 17 R1124N R1124N281D (VIN=3.8V, CIN=Ceramic 0.47µA, COUT=Ceramic 0.47µF) 4 8 4 8 CE Input Voltage VCE(V) CE Input Voltage VCE(V) Output Voltage VOUT(V) 2 1 0 -1 VIN IOUT= 0mA IOUT= 30mA IOUT= 150mA 6 5 4 3 2 1 0 2 1 0 -1 VIN IOUT= 0mA IOUT= 30mA IOUT= 150mA 6 5 4 3 2 1 0 -5 0 5 10 15 20 25 -20 0 20 40 60 80 100 120 140 160 180 Time T(µs) Time T(µs) R1124N401D (VIN=5.0V, CIN=Ceramic 0.47µA, COUT=Ceramic 0.47µF) 8 14 8 14 VIN IOUT= 0mA IOUT= 30mA IOUT= 150mA CE Input Voltage VCE(V) CE Input Voltage VCE(V) Output Voltage VOUT(V) 4 2 0 -2 VIN IOUT= 0mA IOUT= 30mA IOUT= 150mA 10 8 6 4 2 0 -2 4 2 0 -2 10 8 6 4 2 0 -5 0 5 10 15 20 25 -20 0 -2 20 40 60 80 100 120 140 160 180 Time T(µs) Time T(µs) 18 Output Voltage VOUT(V) 6 12 6 12 Output Voltage VOUT(V) 3 7 3 7 R1124N TECHNICAL NOTES When using these ICs, consider the following points: In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For this purpose, use a capacitor COUT with good frequency characteristics and ESR (Equivalent Series Resistance) of which is in the range described as follows: CE R1124Nxx1B VIN VIN Ceramic Cap. GND VOUT Ceramic Cap. ESR IOUT Spectrum Analyzer S.A. Measuring Circuit for white noise; R1124Nxx1B The relations between IOUT (Output Current) and ESR of an output capacitor are shown below. The conditions when the white noise level is under 40µV (Avg.) are marked as the hatched area in the graph. (Note: If additional ceramic capacitors are connected to the Output Pin with Output capacitor for phase compensation, the operation might be unstable. Because of this, test these ICs with as same external components as ones to be used on the PCB.) (1) VIN=VOUT+1V (2) Frequency Band: 10Hz to 2MHz (3) Temperature: −40°C to 85°C R1124N151x 100 CIN=Ceramic 1.0µA, COUT=Ceramic 1.0µF 100 R1124N161x CIN=Ceramic 0.47µA, COUT=Ceramic 0.68µF 10 10 ESR (Ω) 1 ESR (Ω) 30 60 90 120 150 1 0.1 0.1 0.01 0 0.01 0 30 60 90 120 150 Load Current IOUT (mA) Load Current IOUT (mA) 19 R1124N R1124N211x 100 CIN=Ceramic 0.47µA, COUT=Ceramic 0.47µF 100 R1124N281x CIN=Ceramic 0.47µA, COUT=Ceramic 0.47µF 10 10 ESR (Ω) 1 ESR (Ω) 30 60 90 120 150 1 0.1 0.1 0.01 0 0.01 0 30 60 90 120 150 Load Current IOUT (mA) Load Current IOUT (mA) 20 PACKAGE INFORMATION PE-SOT-23-5-0510 • SOT-23-5 (SC-74A) 2.9±0.2 1.9±0.2 (0.95) (0.95) Unit: mm PACKAGE DIMENSIONS +0.2 1.1 −0.1 0.8±0.1 4 5 +0.2 1.6 − 0.1 2.8±0.3 0 to 0.1 1 2 0.4±0.1 3 TAPING SPECIFICATION 0.3±0.1 +0.1 φ1.5 0 4.0±0.1 2.0±0.05 1.75±0.1 3.5±0.05 4.0±0.1 ∅1.1±0.1 8.0±0.3 3.3 2.0MAX. 3.2 TR User Direction of Feed TAPING REEL DIMENSIONS (1reel=3000pcs) 11.4±1.0 9.0±0.3 21±0.8 ∅60 +1 0 ∅180 0 1.5 − 2±0.5 ∅ 13±0.2 0.2 MIN. +0.1 0.15 −0.05 PACKAGE INFORMATION PE-SOT-23-5-0510 POWER DISSIPATION (SOT-23-5) This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board. This specification is based on the measurement at the condition below: (Power Dissipation (SOT-23-5) is substitution of SOT-23-6.) Measurement Conditions Standard Land Pattern Environment Board Material Board Dimensions Copper Ratio Through-hole Measurement Result (Topt=25°C,Tjmax=125°C) Mounting on Board (Wind velocity=0m/s) Glass cloth epoxy plactic (Double sided) 40mm × 40mm × 1.6mm Top side : Approx. 50% , Back side : Approx. 50% φ0.5mm × 44pcs Standard Land Pattern Power Dissipation Thermal Resistance 600 Free Air 250mW 400°C/W 420mW θja=(125−25°C)/0.42W=263°C/W Power Dissipation PD(mW) 500 420 400 300 200 100 0 0 25 On Board 40 Free Air 250 40 50 75 85 100 Ambient Temperature (°C) 125 150 Power Dissipation Measurement Board Pattern IC Mount Area Unit : mm RECOMMENDED LAND PATTERN 0.7 MAX. 1.0 2.4 0.95 0.95 1.9 (Unit: mm) MARK INFORMATION ME-R1124N-0310 R1124N SERIES MARK SPECIFICATION • SOT-23-5 (SC-74A) 1 4 1 2 3 4 5 , , 2 5 , 3 : Product Code (refer to Part Number vs. Product Code) : Lot Number • Part Number vs. Product Code Product Code 1 2 3 Part Number R1124N151A R1124N161A R1124N171A R1124N181A R1124N191A R1124N201A R1124N211A R1124N221A R1124N231A R1124N241A R1124N251A R1124N261A R1124N271A R1124N281A R1124N291A R1124N301A R1124N311A R1124N321A R1124N331A R1124N341A R1124N351A R1124N361A R1124N371A R1124N381A R1124N391A R1124N401A R1124N281A5 Part Number R1124N151B R1124N161B R1124N171B R1124N181B R1124N191B R1124N201B R1124N211B R1124N221B R1124N231B R1124N241B R1124N251B R1124N261B R1124N271B R1124N281B R1124N291B R1124N301B R1124N311B R1124N321B R1124N331B R1124N341B R1124N351B R1124N361B R1124N371B R1124N381B R1124N391B R1124N401B R1124N281B5 Product Code 1 2 3 Part Number R1124N151D R1124N161D R1124N171D R1124N181D R1124N191D R1124N201D R1124N211D R1124N221D R1124N231D R1124N241D R1124N251D R1124N261D R1124N271D R1124N281D R1124N291D R1124N301D R1124N311D R1124N321D R1124N331D R1124N341D R1124N351D R1124N361D R1124N371D R1124N381D R1124N391D R1124N401D R1124N281D5 Product Code 1 2 3 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1