參數(shù)資料
型號: TPS75201Q
廠商: Texas Instruments, Inc.
元件分類: 基準電壓源/電流源
英文描述: WITH RESET GOOD FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS(2A低壓差穩(wěn)壓器)
中文描述: 具有復位良好的快速瞬態(tài)響應2 -低壓差穩(wěn)壓器(第2A低壓差穩(wěn)壓器)
文件頁數(shù): 9/27頁
文件大?。?/td> 385K
代理商: TPS75201Q
TPS75201Q, TPS75215Q, TPS75218Q, TPS75225Q, TPS75233Q WITH RESET
TPS75401Q, TPS75415Q, TPS75418Q, TPS75425Q, TPS75433Q WITH POWER GOOD
FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS
SLVS242A
MARCH 2000
REVISED JANUARY 2001
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating junction temperature range (T
J
=
40
°
C to
125
°
C), V
I
= V
O(typ)
+ 1 V, I
O
= 1 mA, EN = 0 V, C
o
= 47
μ
F (unless otherwise noted) (continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
1.1
MAX
1.3
UNIT
V
Minimum input voltage for valid PG
IO(PG) = 300
μ
A
VO decreasing
Measured at VO
IO(PG) = 1 mA
V(PG) = 5.5 V
EN = VI
EN = 0 V
V(PG)
0.8 V
PG
(TPS754xxQ)
Trip threshold voltage
80
86
%VO
%VO
V
μ
A
μ
A
μ
A
V
Hysteresis voltage
0.5
Output low voltage
0.15
0.4
Leakage current
1
Input current (EN)
1
1
1
0
1
High level EN input voltage
2
Low level EN input voltage
0.7
V
Dropout voltage (3.3 V Output) (see Note 4)
g (
IO = 2 A,
TJ = 25
°
C
IO = 2 A,
VI = 3.2 V,
210
mV
VI = 3.2 V
400
NOTE 4: IN voltage equals VO(Typ)
100 mV; TPS75x15Q, TPS75x18Q and TPS75x25Q dropout voltage limited by input voltage range
limitations (i.e., TPS75x33Q input voltage needs to drop to 3.2 V for purpose of this test).
Table of Graphs
FIGURE
2, 3
VO
Output voltage
vs Output current
vs Junction temperature
4, 5,
Ground current
vs Junction temperature
6
Power supply ripple rejection
vs Frequency
7
Output spectral noise density
vs Frequency
8
Zo
Output impedance
vs Frequency
9
VDO
Dropout voltage
vs Input voltage
10
vs Junction temperature
11
Input voltage (min)
vs Output voltage
12
Line transient response
13, 15
Load transient response
14, 16
VO
Output voltage
vs Time
17
Equivalent series resistance (ESR)
vs Output current
19, 20
相關PDF資料
PDF描述
TPS75233Q WITH RESET GOOD FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS(2A低壓差穩(wěn)壓器)
TPS75301Q FAST-TRANSIENT-RESPONSE 1.5-A LOW-DROPOUT VOLTAGE REGULATORS(快速瞬間響應,1.5A,低壓差穩(wěn)壓器)
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TPS75115Q FAST-TRANSIENT-RESPONSE 1.5-A LOW-DROPOUT VOLTAGE REGULATORS(快速瞬間響應,1.5A低壓差穩(wěn)壓器)
TPS75125Q FAST-TRANSIENT-RESPONSE 1.5-A LOW-DROPOUT VOLTAGE REGULATORS(快速瞬間響應,1.5A低壓差穩(wěn)壓器)
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