參數(shù)資料
型號(hào): TL431MJG883B
廠商: TEXAS INSTRUMENTS INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, CDIP8
封裝: CERAMIC, DIP-8
文件頁(yè)數(shù): 3/67頁(yè)
文件大?。?/td> 1350K
代理商: TL431MJG883B
TL431, TL431A, TL431B
TL432, TL432A, TL432B
ADJUSTABLE PRECISION SHUNT REGULATORS
SLVS543J AUGUST 2004 REVISED DECEMBER 2005
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Cathode voltage, VKA (see Note 1)
37 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous cathode current range, IKA
100 mA to 150 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reference input current range
50
A to 10 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating virtual junction temperature, TJ
150
°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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.
NOTE 1: Voltage values are with respect to the ANODE terminal, unless otherwise noted.
package thermal data (see Note 2)
PACKAGE
BOARD
θJC
θJA
PDIP (P)
High K, JESD 51-7
57
°C/W
85
°C/W
SC-70 (DCK)
High K, JESD 51-7
259
°C/W
87
°C/W
SOIC (D)
High K, JESD 51-7
39
°C/W
97
°C/W
SOP (PS)
High K, JESD 51-7
46
°C/W
95
°C/W
SOT-89 (PK)
High K, JESD 51-7
9
°C/W
52
°C/W
SOT-23-5 (DBV)
High K, JESD 51-7
131
°C/W
206
°C/W
SOT-23-3 (DBZ)
High K, JESD 51-7
76
°C/W
206
°C/W
TO-92 (LP)
High K, JESD 51-7
55
°C/W
140
°C/W
TSSOP (PW)
High K, JESD 51-7
65
°C/W
149
°C/W
NOTE 2: Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient
temperature is PD = (TJ(max) TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
recommended operating conditions
MIN
MAX
UNIT
VKA
Cathode voltage
Vref
36
V
IKA
Cathode current
1
100
mA
TL43xxC
0
70
TA
Operating free-air temperature range
TL43xxI
40
85
°C
TA
Operating free-air temperature range
TL43xxQ
40
125
C
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