參數(shù)資料
型號: TLV431ID
廠商: Texas Instruments, Inc.
英文描述: LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
中文描述: 低電壓調(diào)節(jié)精密并聯(lián)穩(wěn)壓器
文件頁數(shù): 5/34頁
文件大?。?/td> 646K
代理商: TLV431ID
SLVS139R JULY 1996 REVISED SEPTEMBER 2005
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Cathode voltage, V
KA
(see Note 1)
Continuous cathode current range, I
K
Reference current range, I
ref
Package thermal impedance,
θ
JA
(see Notes 2 and 3): D package
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20 mA to 20 mA
0.05 mA to 3 mA
97
°
C/W
206
°
C/W
206
°
C/W
252
°
C/W
140
°
C/W
52
°
C/W
150
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
DBV package
. . . . . . . . . . . . . . . . . . . . . . . .
DBZ package
. . . . . . . . . . . . . . . . . . . . . . . . .
DCK package
. . . . . . . . . . . . . . . . . . . . . . . .
LP package
. . . . . . . . . . . . . . . . . . . . . . . . . .
PK package
. . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating virtual junction temperature
Storage temperature range, T
stg
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. Voltage values are with respect to the anode terminal, unless otherwise noted.
2. Maximum power dissipation is a function of TJ(max),
θ
JA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) TA)/
θ
JA. Operating at the absolute maximum TJ of 150
°
C can affect reliability.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
65
°
C to 150
°
C
recommended operating conditions
MIN
MAX
UNIT
VKA
IK
Cathode voltage
VREF
0.1
6
V
Cathode current
15
mA
TLV431_C
0
70
TA
Operating free-air temperature range
TLV431_I
TLV431_Q
40
40
85
125
°
C
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TLV431IDBV 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
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TLV431IDBVRG4 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Lo-Vtg Adj Precision Shunt Regulator RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
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