參數(shù)資料
型號(hào): TPS7233Q
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,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,工作溫度-55?150℃)
文件頁(yè)數(shù): 18/32頁(yè)
文件大?。?/td> 826K
代理商: TPS7233Q
TPS7201Q, TPS7233Q, TPS7248Q, TPS7250Q
TPS7201Y, TPS7233Y, TPS7248Y, TPS7250Y
MICROPOWER LOW-DROPOUT (LDO) VOLTAGE REGULATORS
SLVS102D – MARCH 1995 – REVISED DECEMBER 1995
18
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
POWER-GOOD (PG) VOLTAGE
vs
OUTPUT VOLTAGE
GND
0
92
93
94
95
VO
6
96
98
TA = 25
°
C
PG Pulled Up to VI With 5 k
Resistor
VO – Output Voltage – %
áá
áá
97
VI
0
50
100
150
LOAD REGULATION
200
250
50
40
30
20
10
0
–10
–20
–30
–40
–50
VO
IO – Output Current – mA
TPS7250
TA = 25
°
C
VO as a percent of VOnom.
Figure 17
Figure 18
1.140
1.110
1.130
1.125
1.135
MINIMUM INPUT VOLTAGE FOR VALID PG
vs
FREE-AIR TEMPERATURE
1.145
–40 –20
0
TA – Free-Air Temperature –
°
C
20
40
60
80
100
120
140
áá
VI
1.120
10
1
0
100
1
1.5
2
2.5
3
3.5
4
r
POWER-GOOD (PG) ON-RESISTANCE
vs
INPUT VOLTAGE
4.5
5
VI – Input Voltage – V
TA = 25
°
C
1.115
Figure 19
Figure 20
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