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BL8506-50CRM

BL8506-50CRM

  • 厂商:

    ETC1

  • 封装:

  • 描述:

    BL8506-50CRM - High-precision Low Voltage Detector - List of Unclassifed Manufacturers

  • 数据手册
  • 价格&库存
BL8506-50CRM 数据手册
BL8506 High-precision Low Voltage Detector Outline: BL8506 is a series of high precision voltage detector with ultra low current consumption (500nA typ. at Vdd=3.0V). It can work at very low voltage, which makes it perfect for system reset. BL8506 is composed of high precision voltage reference, comparator, output driver and resistor array. Internally preset detect voltage has a low temperature drift and requires no external trimming. Two type of output, CMOS and N-channel open-drain are available. BL8506 is available in SOT-89-3,SOT-23-3 TO92, SOT23-5 packages which is Pb free. Features: • • • • • • High-precision detection Voltage: ±2% Detection Voltage:0.9V~6.0V (in 0.1V steps) Precise hysteresis:4% typ. Operating Voltage range:0.7V~10V Ultra-low current consumption:500nA typ. (at VDD=3.0V) Two Output forms :CMOS and N-channel open-drain Application: • • • • • Power monitor for portable equipment such as PDA,DSC,Mobile phone,Notebook,MP3 CPU and Logic Circuit Reset Battery Checker Battery Back-up Circuit Power Failure Detector Selection Guide: BL8506-XX X XX Pin Assignment: Package Type: RM: SOT-23-3 RN: SOT-23-5 SM: SOT-89-3 T: TO-92 (Default、Pb Free) Output Type: N:Nch Open-drain C:CMOS Detector Voltage: 09……0.9V 30……3.0V …… 50……5.0V 60……6.0V www.belling.com.cn Ver1.1 1 BL8506 Pin Description: PIN Number SOT-89-3 1 2 3 - - TO-92 3 1 2 - - SOT-23-3 1 3 2 - - SOT-23-5 1 2 3 4 5 PIN Name VOUT VDD VSS NC NC Function Voltage detection output Pin Voltage input Pin GND Pin No connection No connection Product Classification: Product Name BL8506-XXNRM BL8506-XXNRN BL8506-XXNSM BL8506-XXNT BL8506-XXCRM BL8506-XXCRN BL8506-XXCSM BL8506-XXCT Detector Voltage XX V XX V XX V XX V XX V XX V XX V XX V Output Type Nch Open-Drain Nch Open-Drain Nch Open-Drain Nch Open-Drain CMOS CMOS CMOS CMOS Package SOT-23-3 SOT-23-5 SOT-89-3 TO-92 SOT-23-3 SOT-23-5 SOT-89-3 TO-92 Product Mark Information: Product NO. Mark BL8506-09CSM BL8506-20CT BL8506-27CSM BL8506-30CT …… BL8506-09NRM BL8506-21NRN BL8506-27CRM BL8506-30CRM …… BL8506-09C BL8506-20C BL8506-27C BL8506-30C …… N609 N621 C627 C630 …… SOT-89-3 TO-92 Example: BL8506-30NSM SOT-23-5 SOT-23-3 Example: BL8506-30CRM BL8506 N30XX C630 www.belling.com.cn Ver1.1 2 BL8506 Block diagram: N channel open-drain Absolute Maximum Ratings: CMOS output Input Voltage range -------------------------------------------------------------------------------------0.3V~12V Output Voltage range-----------------------------------------------------------------------------------0.3V~12V Maximum Output current -----------------------------------------------------------------------------70mA Maximum power dissipation -------------------------------------------------------------------------150mW Ambient temperature ---------------------------------------------------------------------------------- -40~+70°C Storage temperature----------------------------------------------------------------------------------- -40~125°C Lead temperature and time --------------------------------------------------------------------------260°C,10S Recommended Work Conditions: Item Input Voltage range Ambient temperature Min 0.7 -40 Recommended 25 Max 10 70 unit V ℃ Electrical Characteristics: • BL8506-09C/NXX(0.9V) Parameter Detector Threshold Detector Threshold Hysteresis Current consumption Maximum operating voltage Minimum Operating voltage Output current Conditions (Topt=25℃,Unless otherwise specified.) Reference data Typ. Max. 0.9 0.918 0.036 1 0.054 1.5 10 0.5 Nch VDS=0.05V,VDD=0.7V VDS=0.50V,VDD=0.8V 0.01 0.05 0.05 0.50 Unit V V uA V V mA Symbol -VDET VHYS ISS VDDH VDDL IOUT Min. 0.882 0.018 VDD=2.9V www.belling.com.cn Ver1.1 3 BL8506 Pch VDS=-2.1V,VDD=4.50V TPLH Output Delay Time mA 20 (Topt=25℃,Unless otherwise specified.) Conditions Reference data Typ. Max. 2.7 2.754 0.108 0.5 0.162 1 10 0.5 Nch VDS=0.05V, VDD=0.70V Pch VDS=-2.1V, VDD=4.50V Unit V V uA V V mA 0.01 0.05 mA 1.0 2.0 20 (Topt=25℃,Unless otherwise specified.) Conditions Reference data Typ. Max. 3.0 3.06 0.12 0.5 0.18 1 10 0.5 Nch VDS=0.05V,VDD=0.7V Pch VDS=-2.1V,VDD=4.50V TPLH Output Delay Time Unit V V uA V V mA 0.01 1.0 0.05 2.0 20 (Topt=25℃,Unless otherwise specified.) Conditions Reference data Typ. Max. 3.4 3.468 0.136 0.204 Unit V V mA uS uS uS 1.0 2.0 • BL8506-27C/NXX(2.7V) Parameter Detector Threshold Detector Threshold Hysteresis Current consumption Maximum operating voltage Minimum Operating voltage Symbol -VDET VHYS ISS VDDH VDDL Min. 2.646 0.054 VDD=4.7V IOUT Output current TPLH Output Delay Time • BL8506-30C/NXX(3.0V) Parameter Detector Threshold Detector Threshold Hysteresis Current consumption Maximum operating voltage Minimum Operating voltage Symbol -VDET VHYS ISS VDDH VDDL Min. 2.94 0.060 VDD=5.0V IOUT Output current • BL8506-34C/NXX(3.4V) Parameter Detector Threshold Detector Threshold Symbol -VDET VHYS Min. 3.332 0.068 www.belling.com.cn Ver1.1 4 BL8506 Hysteresis Current consumption Maximum operating voltage Minimum Operating voltage ISS VDDH VDDL VDD=5.0V 0.5 1 10 uA V V mA 0.5 Nch VDS=0.05V,VDD=0.7V Pch VDS=-2.1V,VDD=4.50V IOUT Output current 0.01 1.0 0.05 2.0 20 mA uS TPLH Output Delay Time • BL8506-44C/NXX(4.4V) Parameter Detector Threshold Detector Threshold Hysteresis Current consumption Maximum operating voltage Minimum Operating voltage Conditions (Topt=25℃,Unless otherwise specified.) Reference data Min. Typ. Max. 4.312 4.4 4.488 0.088 VDD=6.4V 0.176 0.5 0.264 1 10 0.5 Nch VDS=0.05V,VDD=0.7V Pch VDS=-2.1V,VDD=8.0V Unit V V uA V V mA 0.01 1.5 0.05 3.0 20 mA uS Symbol -VDET VHYS ISS VDDH VDDL IOUT Output current TPLH Output Delay Time www.belling.com.cn Ver1.1 5 BL8506 Electrical Characteristics By Detector Threshold Detector Threshold Part Number Min. BL8506-09XXX BL8506-10XXX BL8506-11XXX BL8506-12XXX BL8506-13XXX BL8506-14XXX BL8506-15XXX BL8506-16XXX BL8506-17XXX BL8506-18XXX BL8506-19XXX BL8506-20XXX BL8506-21XXX BL8506-22XXX BL8506-23XXX BL8506-24XXX BL8506-25XXX BL8506-26XXX BL8506-27XXX BL8506-28XXX BL8506-29XXX BL8506-30XXX BL8506-31XXX BL8506-32XXX BL8506-33XXX BL8506-34XXX BL8506-35XXX BL8506-36XXX BL8506-37XXX BL8506-38XXX BL8506-39XXX BL8506-40XXX BL8506-41XXX BL8506-42XXX BL8506-43XXX BL8506-44XXX BL8506-45XXX BL8506-46XXX BL8506-47XXX BL8506-48XXX BL8506-49XXX BL8506-50XXX BL8506-51XXX BL8506-52XXX BL8506-53XXX BL8506-54XXX BL8506-55XXX BL8506-56XXX BL8506-57XXX BL8506-58XXX BL8506-59XXX BL8506-60XXX 0.882 0.980 1.078 1.176 1.274 1.372 1.470 1.568 1.666 1.764 1.862 1.960 2.058 2.156 2.254 2.352 2.450 2.548 2.646 2.744 2.842 2.940 3.038 3.136 3.234 3.332 3.430 3.528 3.626 3.724 3.822 3.920 4.018 4.116 4.214 4.312 4.410 4.508 4.606 4.704 4.802 4.900 4.998 5.096 5.194 5.292 5.390 5.488 5.586 5.684 5.782 5.880 -Vdet[V] Typ. 0.900 1.000 1.100 1.200 1.300 1.400 1.500 1.600 1.700 1.800 1.900 2.000 2.100 2.200 2.300 2.400 2.500 2.600 2.700 2.800 2.900 3.000 3.100 3.200 3.300 3.400 3.500 3.600 3.700 3.800 3.900 4.000 4.100 4.200 4.300 4.400 4.500 4.600 4.700 4.800 4.900 5.000 5.100 5.200 5.300 5.400 5.500 5.600 5.700 5.800 5.900 6.000 Max. 0.918 1.020 1.122 1.224 1.326 1.428 1.530 1.632 1.734 1.836 1.938 2.040 2.142 2.244 2.346 2.448 2.550 2.652 2.754 2.856 2.958 3.060 3.162 3.264 3.366 3.468 3.570 3.672 3.774 3.876 3.978 4.080 4.182 4.284 4.386 4.488 4.590 4.692 4.794 4.896 4.998 5.100 5.202 5.304 5.406 5.508 5.610 5.712 5.814 5.916 6.018 6.120 Min. 0.018 0.020 0.022 0.024 0.026 0.028 0.030 0.032 0.034 0.036 0.038 0.040 0.042 0.044 0.046 0.048 0.050 0.052 0.054 0.056 0.058 0.060 0.062 0.064 0.066 0.068 0.070 0.072 0.074 0.076 0.078 0.080 0.082 0.084 0.086 0.088 0.090 0.092 0.094 0.096 0.098 0.100 0.102 0.104 0.106 0.108 0.110 0.112 0.114 0.116 0.118 0.120 Detector Threshold Hysteresis Vhys[V] Typ. 0.036 0.040 0.044 0.048 0.052 0.056 0.060 0.064 0.068 0.072 0.076 0.080 0.084 0.088 0.092 0.096 0.100 0.104 0.108 0.112 0.116 0.120 0.124 0.128 0.132 0.136 0.140 0.144 0.148 0.152 0.156 0.160 0.164 0.168 0.172 0.176 0.180 0.184 0.188 0.192 0.196 0.200 0.204 0.208 0.212 0.216 0.220 0.224 0.228 0.232 0.236 0.240 Max. 0.054 0.060 0.066 0.072 0.078 0.084 0.090 0.096 0.102 0.108 0.114 0.120 0.126 0.132 0.138 0.144 0.150 0.156 0.162 0.168 0.174 0.180 0.186 0.192 0.198 0.204 0.210 0.216 0.222 0.228 0.234 0.240 0.246 0.252 0.258 0.264 0.270 0.276 0.282 0.288 0.294 0.300 0.306 0.312 0.318 0.324 0.330 0.336 0.342 0.348 0.354 0.360 0.5 1.0 Vdd= (-Vdet) +0.1V 0.5 1.0 Vdd= (-Vdet) +2V 1.0 1.5 Supply Current1 Iss1[uA] Condition Typ. Max. Supply Current2 Iss2[uA] Condition Typ. Max. www.belling.com.cn Ver1.1 6 BL8506 Output Minimum Detector Threshold Delay Operating Temperature Time Voltage Coefficient Iout1[mA] Iout2[mA] TPLH[us] VDDL[V] ∆-VDET/∆Tppm/°C Condition Min. Typ. Condition Min. Typ. Max. Typ. Max. Condition Typ. Output Current1 Output Current2 Vdd=0.85V Vdd=1.0V 0.1 0.2 0.5 1.0 NCH, VDS=0.05V, 0.01 0.05 VDD=0.7V NCH, VDS=0.5V VDD=1.5V 1.0 2.0 20 0.5 0.7 -40°C≤ Topt ≤85°C ±100 www.belling.com.cn Ver1.1 7 BL8506 Function description: Comparator High precision low temperature co-efficiency reference voltage is applied to the negative input of a comparator. Input voltage, divided by resistor array of Ra Rb and Rc, is applied to the positive input of the comparator. Output of the comparator controls a pair of NMOS and PMOS switches, generating the hysteresis. Output of the comparator passes a series of buffer to drive the output CMOS pair. + VDET,- VDET,VHYS can be calculated as follows: - VDET =VREF*(1+Ra/(Rb+Rc)) + VDET =VREF*(1+(Ra+Rd)/Rb)= VREF *(1+(Ra+Rc)/Rb) VHYS=+ VDET -(- VDET)= VREF*(Ra+Rb+Rc)(1/Rb-1/(Rb+Rc)) www.belling.com.cn Ver1.1 8 BL8506 No. I II III IV V Operation status VDD>-VDET VDD drops below - VDET VDD drops further below VDDL VDD rises above VDDL VDD rises above + VDET Output status Output voltage is equal to the supply voltage Output voltage equals to GND level Output voltage is undefined Output voltage equals to GND level Output voltage equals to supply voltage,VHYS=(+ VDET)-(- VDET) www.belling.com.cn Ver1.1 9 BL8506 Test circuits: (1)Supply current test circuit (2)Detector threshold test circuit (3)NCH Drive Output Current Test Circuit (4)PCH Drive Output Current Test Circuit www.belling.com.cn Ver1.1 10 BL8506 Typical Performance Characteristics: 1) Output voltage VS. Input voltage Detector threshold= 0.9V ( -40°C) 1.4 Output voltage (V) 1.2 1 0.8 0.6 0.4 0.2 0 0.5 0.7 0.9 1.1 1.3 1.5 Input voltage (V) Vin(high to low) Vin(low to high) Detector threshold= 0.9V ( 25°C) 1.4 Output voltage (V) 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0.5 0.7 0.9 1.1 1.3 1.5 Input voltage (V) Vin(high to low) Vin(low to hig h) Detector threshold= 0.9V ( 70°C) 1.4 Output voltage (V) 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0.5 0.7 0.9 1.1 1.3 1.5 Input voltage (V) Vin(high to low) Vin(low to hig h) Detector threshold=2.7V (-40°C) Detector threshold=2.7V (25°C) Detector threshold=2.7V (70°C) 3.0 Output voltage (V) 2.5 2.0 1.5 1.0 0.5 0.0 2.3 3.0 Output voltage (V) Vin(high to low) Vin(low to high) 2.5 2.0 1.5 1.0 0.5 0.0 2.3 Output voltage (V) Vin(high to low) Vin(low to high) 3.0 2.5 2.0 1.5 1.0 0.5 0.0 2.3 Vin(high to low) Vin(low to high) 2.5 2.7 2.9 3.1 2.5 2.7 2.9 3.1 2.5 2.7 2.9 3.1 Input voltage (V) Input voltage (V) Input voltage (V) Detector threshold=3.0V (-40°C) Detector threshold=3.0V (25°C) Detector threshold=3.0V (70°C) Output voltage (V) Output voltage (V) 2.5 2.0 1.5 1.0 0.5 0.0 2.6 Output voltage (V) 3.0 Vin(h igh to low) Vin(l ow to high) 3.0 2.5 2.0 1.5 1.0 0.5 0.0 2.6 Vin(hi gh to low) Vin(lo w to high) 3.0 2.5 2.0 1.5 1.0 0.5 0.0 2.6 Vin(hig h to low) Vin(low to high) 2.8 3.0 3.2 3.4 2.8 3.0 3.2 3.4 2.8 3.0 3.2 3.4 Input voltage (V) Input voltage (V) Input voltage (V) www.belling.com.cn Ver1.1 11 BL8506 Detector threshold=4.4V (-40°C) Detector threshold=4.4V (25°C) Detector threshold=4.4V (70°C) Output voltage (V) Output voltage (V) Output voltage (V) 4.0 3.0 2.0 1.0 0.0 4.0 Vin(hi gh to low) Vin(lo w to high) 4.0 3.0 2.0 1.0 0.0 Vin(hi gh to low) Vin(lo w to high) 4.0 3.0 2.0 1.0 0.0 Vin(hi gh to low) Vin(lo w to high) 4.2 4.4 4.6 4.8 4.0 4.2 4.4 4.6 4.8 4.0 4.2 4.4 4.6 4.8 Input voltage (V) Input voltage(V) Input voltage (V) 2) Supply current VS. Input voltage Detector threshold= 0.9V 1.E-05 Supply current (A) Supply current(A) 1.E-05 Detector threshold=2.7V 1.E-06 -40ºC 1.E-07 25ºC 70ºC 1.E-08 0 1 2 3 4 5 6 Input voltage (V) 1.E-06 1.E-07 -40ºC 25ºC 70ºC 1.E-08 0 1 2 3 4 5 6 Input voltage (V) Detector threshold=3.0V 1.E-05 Detector threshold=4.4V 1.E-05 Supply current (A) Supply current(A) 1.E-06 1.E-06 1.E-07 -40ºC 25ºC 70ºC 1.E-07 -40ºC 25ºC 70ºC 1.E-08 0 1 2 3 4 5 6 Input voltage (V) 1.E-08 0 1 2 3 4 5 6 Input voltage (V) www.belling.com.cn Ver1.1 12 BL8506 3) Detector Threshold Hysteresis VS. Temperature Detector threshold= 0.9V 0.95 0.94 0.93 0.92 0.91 0.90 0.89 0.88 0.87 0.86 0.85 -50 -30 -10 10 30 50 70 90 Temperature (°C) 2.78 Detector threshold(V) 2.74 2.70 2.66 2.62 2.58 2.54 -50 -30 -10 10 30 50 70 90 Temperature(°C) Detector threshold=2.7V Detector threshold (V) Detector threshold=3.0V 3.04 Detector threshold(V) Detector threshold=4.4V 4.50 4.48 Detector threshold(V) 4.46 4.44 4.42 4.40 4.38 4.36 4.34 4.32 4.30 -50 -30 -10 10 30 50 70 90 Temperature(°C) 3.02 3.00 2.98 2.96 2.94 2.92 2.90 -50 -30 -10 10 30 50 70 90 Temperature(°C) www.belling.com.cn Ver1.1 13 BL8506 4)Nch Driver Output Current VS. VDS BL8506-09CXX BL8506-27CXX 1.20E-02 1.00E-02 Output current(A) 8.00E-03 6.00E-03 4.00E-03 2.00E-03 0.00E+00 0.00 V DD=1.0V VDD=2.0V 0.50 1.00 1.50 2.00 2.50 8.00E-04 7.00E-04 Output current(A) 6.00E-04 5.00E-04 4.00E-04 3.00E-04 2.00E-04 1.00E-04 0.00E+00 0.00 0.20 0.40 VDS (V) V DD=0.7V VDD=0.8V 0.60 0.80 VDS (V) BL8506-30CXX 1.20E-02 1.00E-02 Output current(A) 8.00E-03 6.00E-03 4.00E-03 2.00E-03 0.00E+00 0.00 V DD=1.0V VDD=2.0V 0.50 1.00 1.50 2.00 2.50 Output current(A) 2.50E-02 2.00E-02 1.50E-02 1.00E-02 5.00E-03 0.00E+00 0.00 BL8506-44CXX V DD=1.0V VDD=2.0V VDD=3.0V 1.00 2.00 VDS (V) 3.00 4.00 VDS (V) www.belling.com.cn Ver1.1 14 BL8506 5)NCH Driver Output Current vs. Input Voltage Detector threshold=2.7V 1.E-02 Output Current Iout (A) -40ºC 25ºC 8.E-03 75ºC 1.E-02 Output Current Iout (A) Detector threshold=3.0V -40ºC 25ºC 8.E-03 75ºC 4.E-03 4.E-03 0.E+00 0 1 2 3 Input Voltage Vin (V) 0.E+00 0 1 2 3 Input Voltage Vin (V) 6)PCH Driver Output Current vs. Input Current Detector threshold=0.9V 8.0 Output Current Iout(mA) 6.0 4.0 2.0 0.0 0 2 4 Input Voltage Vin(V) 6 8 VDS=0.5V VDS=0.7V Output Current Iout(mA) 20.0 15.0 10.0 5.0 0.0 0 1 2 3 4 5 6 7 Input Voltage Vin(V) VDS=0.5V VDS=1.0V VDS=1.5V VDS=2.0V Detector threshold=2.7V Detector threshold=4.4V 25.0 Output Current Iout(mA) 20.0 15.0 10.0 5.0 0.0 0 2 4 6 8 10 Input Voltage Vin(V) VDS=0.5V VDS=1.0V VDS=1.5V VDS=2.0V www.belling.com.cn Ver1.1 15 BL8506 Typical applications: Note: 1. R0 is unnecessary for CMOS output products. 2. The value of R0 need to be selected in different application, Typical value is 470kΩ www.belling.com.cn Ver1.1 16
BL8506-50CRM 价格&库存

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