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TL432-T92-B

更新时间：2024-09-18 06:36:11
品牌：UTC
描述：1.25V PRECISION ADJUSTABLE SHUNT REFERENCE REGULATORS

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TL432-T92-B 概述

1.25V PRECISION ADJUSTABLE SHUNT REFERENCE REGULATORS 1.25V精密可调并联型电压基准稳压器 参考电压源

TL432-T92-B 规格参数

生命周期：Active零件包装代码：TO-92
包装说明：TO-92,针数：3
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.06
模拟集成电路 - 其他类型：THREE TERMINAL VOLTAGE REFERENCEJESD-30 代码：O-PBCY-T3
JESD-609代码：e0功能数量：1
输出次数：1端子数量：3
最高工作温度：85 °C最低工作温度：-20 °C
最大输出电压：15 V最小输出电压：1.237 V
标称输出电压：1.25 V封装主体材料：PLASTIC/EPOXY
封装代码：TO-92封装形状：ROUND
封装形式：CYLINDRICAL认证状态：Not Qualified
最大供电电压 (Vsup)：1.263 V最小供电电压 (Vsup)：1.237 V
标称供电电压 (Vsup)：1.25 V表面贴装：NO
最大电压温度系数：888 ppm/°C温度等级：OTHER
端子面层：TIN LEAD端子形式：THROUGH-HOLE
端子位置：BOTTOM微调/可调输出：YES
Base Number Matches：1

TL432-T92-B 数据手册

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UNISONIC TECHNOLOGIES CO., LTD  
TL432  
LINEAR INTEGRATED CIRCUIT  
1.25V PRECISION  
1
ADJUSTABLE SHUNT  
REFERENCE REGULATORS  
1
SOT-89  
TO-92  
ꢀ
DESCRIPTION  
The UTC TL432 is a three-terminal adjustable shunt regulator  
SOP-8  
highly accurate 1.25V bandgap reference with 1%, 2% tolerance.  
The device offers thermal stability, wide operating current (50mA)  
and an extended temperature range of 0° to 105°C for operation in  
power supply applications. The UTC TL432 offers a wide operating  
voltage range of up to 12V and is an excellent choice for voltage  
reference requirements in an isolated feedback circuit for 3.0V ~  
3
1
2
3
1
5
2
SOT-23  
4
SOT-25  
3.3V switching mode power supplies.  
The tight tolerance  
quarantees a lower design cost for the power supply manufacturer  
by virtually eliminating the need for an extra power supply  
manufacturing process of the power supply.  
*Pb-free plating product number: TL432L  
ꢀ
FEATURES  
*Temperature-Compensated:50ppm/°C  
*Internal amplifier with 50mA capability  
*Nominal temperature range extended to 105°C  
*Low frequency dynamic output impedance:<150Ω  
*Low output noise  
ꢀ ORDERING INFORMATION  
Order Number  
PIN CODE  
Package  
Packing  
Normal  
Lead Free Plating  
TL432L-AB3-R  
TL432L-AE3-R  
TL432L-AF5-R  
TL432L-T92-B  
TL432L-T92-K  
TL432L-S08-R  
TL432L-S08-T  
1
R
K
X
R
R
K
K
2
A
R
X
A
A
A
A
3
K
A
K
K
K
A
A
4
-
5
-
6
-
7
-
8
-
TL432-AB3-R  
TL432-AE3-R  
TL432-AF5-R  
TL432-T92-B  
TL432-T92-K  
TL432-S08-R  
TL432-S08-T  
SOT-89  
SOT-23  
SOT-25  
TO-92  
Tape Reel  
Tape Reel  
Tape Reel  
Tape Box  
Bulk  
-
-
-
-
-
R
-
A
-
-
-
-
-
-
-
-
-
-
-
-
TO-92  
X
X
X
X
A
A
A
A
R
R
SOP-8  
SOP-8  
Tape Reel  
Tube  
Note: Pin Code: C: Cathode  
A: Anode R: Reference X: No Connection  
TL432L-AB3-R  
(1) B: Tape Box, K: Bulk, R: Tape Reel, T: Tube  
(1)Packing Type  
(2)Package Type  
(3)Lead Plating  
(2) AB3: SOT-89, AE3: SOT-23, AF3: SOT-25,  
S08: SOP-8, T92: TO-92  
(3) L: Lead Free Plating, Blank: Pb/Sn  
www.unisonic.com.tw  
1 of 3  
Copyright © 2005 Unisonic Technologies Co., Ltd  
QW-R103-009.I  
TL432  
LINEAR INTEGRATED CIRCUIT  
ꢀ
MARKING INFORMATION  
PACKAGE  
MARKING  
3
432  
SOT-23  
2
1
3
2
1
SOT-25  
432  
4
5
ꢀ
BLOCK DIAGRAM  
CATHODE(K)  
+
-
REFERENCE(R)  
+
-
1.25V  
ANODE(A)  
UNISONIC TECHNOLOGIES CO., LTD  
2 of 3  
QW-R103-009.I  
www.unisonic.com.tw  
TL432  
LINEAR INTEGRATED CIRCUIT  
ꢀ
ABSOLUTE MAXIMUM RATINGS  
PARAMETER  
SYMBOL  
VKA  
VALUE  
UNIT  
V
Cathode-Anode Reverse Breakdown  
Anode-Cathode Forward Current  
Operating Cathode Current  
Reference Input Current  
15  
IAK  
1
50  
A
IKA  
mA  
mA  
IREF  
1
Junction Temperature  
TJ  
+125  
°
°
°
C
C
C
Operating Temperature  
TOPR  
TSTG  
0 ~ +70  
-40 ~ +150  
Storage Temperature  
Note 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.  
Absolute maximum ratings are stress ratings only and functional device operation is not implied.  
2. The device is guaranteed to meet performance specification within 0  
and assured by design from -20 ~+85  
℃
~+70℃ operating temperature range  
℃
℃.  
ꢀ
RECOMMENDED OPERATING CONDITIONS  
PARAMETER  
SYMBOL  
MIN  
VREF  
5
TYP  
10  
MAX  
15  
UNIT  
V
Cathode Voltage  
Cathode Current  
VKA  
IK  
mA  
ꢀ
TYPICAL THERMAL DATA  
PARAMETER  
SYMBOL PACKAGE  
TO-92  
RATING  
100  
UNIT  
SOP-8  
150  
SOT-89  
SOT-23  
SOT-25  
220  
Thermal Resistance Junction to Ambient  
θJA  
°C/W  
350  
350  
ꢀ
ELECTRICAL CHARACTERISTICS (TJ=25  
°
C, VKA=VREF, IK=10mA, unless otherwise specified.)  
TEST CONDITIONS MIN TYP MAX UNIT  
IK=10mA, VK=VREF  
PARAMETER  
SYMBOL  
VREF  
1%  
2%  
1.237 1.250 1.263  
1.225 1.250 1.275  
V
Refer Input Voltage  
V
Line Regulation  
∆VREF VK=1.25 ~ 15V  
∆VREF IK=5 ~ 50mA  
10  
6
15  
15  
6
mV  
mV  
mV  
Load Regulation  
Temperature Deviation  
Reference Input Current  
Reference Input Current Temperature  
Coefficient  
∆VREF 0< TJ<105  
°
C
2
IREF  
3
6
µ
µ
A
A
0.3  
0.6  
∆IREF  
0< TJ<105  
°
C
Minimum Cathode Current for Regulation  
Off State Leakage  
IK(MIN)  
0.6  
1
mA  
nA  
IKA(OFF) VREF=0V,VKA=15V  
500  
UTC assumes no responsibility for equipment failures that result from using products at values that  
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or  
other parameters) listed in products specifications of any and all UTC products described or contained  
herein. UTC products are not designed for use in life support appliances, devices or systems where  
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in  
whole or in part is prohibited without the prior written consent of the copyright owner. The information  
presented in this document does not form part of any quotation or contract, is believed to be accurate  
and reliable and may be changed without notice.  
UNISONIC TECHNOLOGIES CO., LTD  
3 of 3  
QW-R103-009.I  
www.unisonic.com.tw  

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