參數(shù)資料
型號： TPS7333Y
廠商： Texas Instruments, Inc.
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： LOW-DROPOUT VOLTAGE REGULATORS WITH INTEGRATED DELAYED RESET FUNCTION
中文描述： 低技術(shù)，集成延遲復(fù)位功能降穩(wěn)壓器
文件頁數(shù)： 7/43頁
文件大?。?/td> 638K
代理商： TPS7333Y
TPS7301Q, TPS7325Q, TPS7330Q, TPS7333Q, TPS7348Q, TPS7350Q
LOW-DROPOUT VOLTAGE REGULATORS
WITH INTEGRATED DELAYED RESET FUNCTION
SLVS124F – JUNE 1995 – REVISED JANUARY 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at I
O
= 10 mA, EN = 0 V, C
o
= 4.7
μ
F (CSR
= 1
), SENSE/FB shorted to
OUT (unless otherwise noted)
PARAMETER
TEST CONDITIONS§
TJ
25
°
C
MIN
TYP
MAX
UNIT
Ground current (active mode)
EN
≤
0.5 V,
0 mA
≤
IO
≤
500 mA
VI = VO + 1 V,
VI VO + 1 V,
340
400
μ
A
–40
°
C to 125
°
C
25
°
C
–40
°
C to 125
°
C
25
°
C
–40
°
C to 125
°
C
25
°
C
–40
°
C to 125
°
C
25
°
C
–40
°
C to 125
°
C
–40
°
C to 125
°
C
550
Input current (standby mode)
EN = VI,
2 7 V
≤
≤
2.7 V
VI
10 V
0.01
0.5
μ
A
2
Output current limit
VO= 0 V
VO = 0 V,
VI= 10 V
VI = 10 V
1.2
2
A
2
Pass-element leakage current in standby
mode
EN = VI,
2 7 V
≤
≤
2.7 V
VI
10 V
0.01
0.5
μ
A
1
RESET leakage current
Normal operation,
V at RESET = 10 V
0.02
0.5
μ
A
0.5
Output voltage temperature coefficient
61
75
ppm/
°
C
°
C
Thermal shutdown junction temperature
165
EN logic high (standby mode)
2.5 V
≤
VI
≤
6 V
6 V
≤
VI
≤
10 V
–40
°
C to 125
°
C
2
V
2.7
EN logic low (active mode)
2 7 V
≤
2.7 V
VI
≤
10 V
25
°
C
0.5
V
–40
°
C to 125
°
C
25
°
C
25
°
C
–40
°
C to 125
°
C
25
°
C
–40
°
C to 125
°
C
25
°
C
–40
°
C to 125
°
C
0.5
EN hysteresis voltage
50
mV
EN input current
≤
0 V
VI
≤
10 V
–0.5
0.001
0.5
μ
A
–0.5
0.5
Minimum VIfor active pass element
Minimum VI for active pass element
2.05
2.5
V
2.5
Minimum VIfor valid RESET
Minimum VI for valid RESET
IO(RESET)=
IO(RESET) = –300
μ
A
1
1.5
1.9
V
CSR (compensation series resistance) refers to the total series resistance, including the equivalent series resistance (ESR) of the capacitor, any
series resistance added externally, and PWB trace resistance to Co.
§Pulse-testing techniques are used to maintain virtual junction temperature as close as possible to ambient temperature; thermal effects must
be taken into account separately.
相關(guān)PDF資料
PDF描述
TPS7325Y LOW-DROPOUT VOLTAGE REGULATORS WITH INTEGRATED DELAYED RESET FUNCTION
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TPS736XX_08 Cap-Free, NMOS, 400mA Low-Dropout Regulator with Reverse Current Protection
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