参数资料
型号: TL431BIDMT
厂商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分类: 基准电压源/电流源
英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PDSO8
封装: PLASTIC, SOIC-8
文件页数: 5/12页
文件大小: 210K
代理商: TL431BIDMT
P RECISION P ROGRAMMABLE R EFERENCE S
TL431/TL431A/TL431B
PRODUCT DA T ABOOK 1996/1997
Copyright 1999
Rev. 1.3
9/99
2
P RODUCTION D ATA S HEET
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Cathode to Anode Voltage (V
KA) (Note 2) .................................................... -0.3V to 37V
Reference Input Current (I
REF) ................................................................... -50A to 10mA
Continuous Cathode Current (I
K) ......................................................... -100mA to 150mA
Operating Junction Temperature
Plastic (DM, LP Packages) .................................................................................... 150°C
Storage Temperature Range ...................................................................... -65°C to 150°C
Lead Temperature ..................................................................................................... 300°C
PACKAGE PIN OUTS
CATHODE
N.C.
ANODE
N.C.
1
8
2
7
3
6
4
5
REF
ANODE
N.C.
DM PACKAGE
(Top View)
LP PACKAGE
(Top View)
1. CATHODE
2. ANODE
3. REF
Note 1. Exceeding these ratings could cause damage to the device. All voltages are with respect
to Ground. Currents are positive into, negative out of the specified terminal. Pin
numbers refer to DIL packages only.
Note 2. Voltage values are with respect to the anode terminal unless otherwise noted.
BLOCK DIAGRAM
Cathode (K)
Anode (A)
V
REF
Ref (R)
DM PACKAGE:
THERMAL RESISTANCE-JUNCTION TO AMBIENT,
θθθθθ
JA
165°C/W
LP PACKAGE:
THERMAL RESISTANCE-JUNCTION TO AMBIENT,
θθθθθ
JA
156°C/W
Junction Temperature Calculation:
T
J = TA + (PD x θJA).
The
θ
JA numbers are guidelines for the thermal performance of the device/pc-board system.
All of the above assume no ambient airflow
THERMAL DATA
相关PDF资料
PDF描述
TL431IDMT 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PDSO8
TL431ACDM 1-OUTPUT THREE TERM VOLTAGE REFERENCE, PDSO8
TL431BILP 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PBCY3
TL431BCDMT 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PDSO8
TL431CDMT 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PDSO8
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TL431BIDRE4 功能描述:基准电压& 基准电流 Adjustable Precision Shunt Regulator RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数(典型值):100 PPM / C 串联 VREF - 输入电压(最大值): 串联 VREF - 输入电压(最小值): 分流电流(最大值):60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel
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