參數(shù)資料
型號: TPS7201Q
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(微功耗,低壓差PMOS穩(wěn)壓器,輸出電壓可調(diào),工作溫度-55~150℃)
中文描述: 低壓差穩(wěn)壓器(微功耗,低壓差PMOS管穩(wěn)壓器,輸出電壓可調(diào),工作溫度-55?150℃)
文件頁數(shù): 6/32頁
文件大?。?/td> 826K
代理商: TPS7201Q
TPS7201Q, TPS7233Q, TPS7248Q, TPS7250Q
TPS7201Y, TPS7233Y, TPS7248Y, TPS7250Y
MICROPOWER LOW-DROPOUT (LDO) VOLTAGE REGULATORS
SLVS102D – MARCH 1995 – REVISED DECEMBER 1995
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, 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
TPS7201Q, TPS7233Q
TPS7248Q, TPS7250Q
MIN
TYP
180
UNIT
MAX
225
Ground current (active mode)
EN
0.5 V,
0 mA
IO
250 mA
VI = VO + 1 V,
25
°
C
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
325
Input current (standby mode)
EN = VI,
2 7 V
2.7 V
VI
10 V
0.5
μ
A
1
Output current limit threshold
VO= 0 V
VO = 0 V,
VI= 10 V
VI = 10 V
0.6
1
A
1.5
Pass-element leakage current
Pass element leakage current
in standby mode
EN = VI,
2 7 V
2.7 V
VI
10 V
0.5
μ
A
1
PG leakage current
VPG= 10 V
VPG = 10 V,
Normal operation
0.5
μ
A
0.5
Output voltage temperature coefficient
31
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
0.5
μ
A
–0.5
0.5
Minimum VIfor active pass element
Minimum VI for active pass element
1.9
2.5
V
2.5
Minimum VIfor valid PG
Minimum VI for valid PG
IPG= 300
μ
IPG = 300
A
0.95
1.5
V
1.9
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.
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