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LP2985A-33DBVRG4

Description
150mA Low-Noise Low-Dropout Regulator With Shutdown 5-SOT-23 -40 to 125
CategoryPower/power management    The power supply circuit   
File Size624KB,27 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Environmental Compliance
Stay tuned Parametric

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LP2985A-33DBVRG4 Overview

150mA Low-Noise Low-Dropout Regulator With Shutdown 5-SOT-23 -40 to 125

LP2985A-33DBVRG4 Parametric

Parameter NameAttribute value
Brand NameTexas Instruments
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerTexas Instruments
Parts packaging codeSOT-23
package instructionLSSOP, TSOP5/6,.11,37
Contacts5
Reach Compliance Codecompli
ECCN codeEAR99
Factory Lead Time6 weeks
AdjustabilityFIXED
Maximum drop-back voltage 10.575 V
Nominal dropback voltage 10.28 V
Maximum absolute input voltage16 V
Maximum input voltage16 V
Minimum input voltage3.9905 V
JESD-30 codeR-PDSO-G5
JESD-609 codee4
length2.9 mm
Maximum grid adjustment rate0.01235%
Humidity sensitivity level1
Number of functions1
Output times1
Number of terminals5
Working temperatureTJ-Max125 °C
Operating temperatureTJ-Mi-40 °C
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Maximum output current 10.15 A
Maximum output voltage 13.4155 V
Minimum output voltage 13.1845 V
Nominal output voltage 13.3 V
Package body materialPLASTIC/EPOXY
encapsulated codeLSSOP
Encapsulate equivalent codeTSOP5/6,.11,37
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
method of packingTR
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Regulator typeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height1.45 mm
surface mountYES
technologyBIPOLAR
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum voltage tolerance3.5%
width1.6 mm
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#include #include#define uchar unsigned char #define uint unsigned int sbit DQ =P3^3; //define interface sbit LCS =P1^2; sbit LDATA =P1^1; sbit LCLK =P1^0; uint A1; //variable of temperature uchar cod...
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DS18B20 Initialization
sbit sbit_D18B20_DQ = P3^7; bit b_DS18B20_is_reset = 0; int int_temperature = 0; uchar uc_DS18B20_dat_buf[9] = {0}; b_DS18B20_is_reset = 0; sbit_D18B20_DQ = 1; _nop_(); sbit_D18B20_DQ = 0; Delay500us(...
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