TL432M shunt regulator Datasheet

TL432M Datasheet, PDF, Equivalent


Part Number

TL432M

Description

Precision adjustable shunt regulator

Manufacture

BLUE ROCKET ELECTRONICS

Total Page 7 Pages
Datasheet
Download TL432M Datasheet


TL432M
TL432M
Rev.F Sep.-2017
描述 / Descriptions
SOT-23 塑封封装精密可调基准电源。
Precision adjustable shunt regulator in a SOT-23 Plastic Package.
DATA SHEET
特征 / Features
精确参照电压 1.240V,允许电压误差为 0.5%、1%,阴极电流能力为 100uA~100mA,快速导通,
可调节输出电压为 VO=Vref~20V,阴极工作电流低(典型值:55μA),动态输出阻抗低(典型值:0.05Ω)。
Precise reference voltage to 1.240V,guaranteed 0.5%,1% ,reference voltage Tolerance, sink current
capability,100uA100mA,quick turn-on, adjustable output voltage, VO=Vref20V,low operational
cathode current,55μA typical,0.05typical output impedance.
用途 / Applications
用于线性调整器,可调节电源和开关电源。
Linear regulators, adjustable power supply, switching power supply.
内部等效电路 / Equivalent Circuit
引脚排列 / Pinning
3
1
2
PIN1R
PIN 2K
PIN 3A
放大及印章代码 / hFE Classifications & Marking
Marking
H432
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TL432M
TL432M
Rev.F Sep.-2017
极限参数 / Absolute Maximum Ratings(Ta=25)
参数
Parameter
Cathode voltage
Continuous cathode current range
Reference current range
Power Dissipation
Ambient temperature range
Junction Temperature
Storage Temperature Range
符号
Symbol
VKA
IK
IREF
PD
Tamb
Tj
Tstg
DATA SHEET
数值
Rating
20
-100+100
10
370
-40125
150
-65150
单位
Unit
V
mA
mA
mW
电性能参数 / Electrical Characteristics(Ta=25)
参数
Parameter
Reference voltage
Reference voltage
drift over temp. range
Voltage ratio (open loop
gain)
Reference current
Min. cathode current
Off-state cathode current
Dynamic impedance
符号
Symbol
VREF
VREF/T
VREF/VKA
IREF
IK(min)
IK(off)
|ZKA|
测试条件
Test Conditions
VKA=VREF
IK=10mA(A=0.5%)
VKA=VREF
IK=10mA(B=1%)
VKA=VREF
IK=10mA
TA=-4085
IK=10mA
VKA=VREF to 16V
IK=10mA R1=10K
R2=open
TA=-4085
IK=10mA
R1=10K R2=open
VKA=VREF
VKA=18V VREF=0V
VKA=6V VREF=0V
VKA=VREF
IK=1mA to 100mA,
f1.0KHz
最小值
Min
1.234
1.228
典型值
Typ
1.240
1.240
3
-0.5
0.1
0.15
55
0.04
0.01
0.05
最大值
Max
1.246
1.252
10
-1.5
0.4
0.4
80
0.1
0.05
0.15
单位
Unit
V
V
mV
mV/V
μA
μA
uA
μA
μA
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Features TL432M Rev.F Sep.-2017 / Descriptions S OT-23  Precision adjustable shunt regu lator in a SOT-23 Plastic Package. DAT A SHEET / Features 1.240V 0.5%、1% 100uA~100mA VO=Vref~20V(:55μA)(:0 .05Ω) Precise reference voltage to 1. 240V,guaranteed 0.5%,1% ,reference volt age Tolerance, sink current capability, 100uA~100mA,quick turn-on, adjustable output voltage, VO=Vref~20V,low oper ational cathode current,55μA typical,0 .05Ω typical output impedance. / App lications  Linear regulators, adjustab le power supply, switching power supply . / Equivalent Circuit / Pinning 3 1 2 PIN1:R PIN 2:K PIN 3:A / hFE Classifications & Marking Ma .
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