參數(shù)資料
型號(hào): TPS75101QPWPRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 可調(diào)正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述: 1.5 V-5 V ADJUSTABLE POSITIVE LDO REGULATOR, PDSO20
封裝: PLASTIC, HTSSOP-20
文件頁(yè)數(shù): 4/30頁(yè)
文件大?。?/td> 625K
代理商: TPS75101QPWPRQ1
TPS75101Q1, '75115Q1, '75118Q1, '75125Q1, '75133Q1 WITH POWER GOOD
TPS75301Q1, TPS75315Q1, TPS75318Q1, TPS75325Q1, TPS75333Q1 WITH RESET
FAST TRANSIENT RESPONSE 1.5A LOW DROPOUT VOLTAGE REGULATORS
SGLS159A APRIL 2003 REVISED APRIL 2008
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
TPS75x01Q
DROPOUT VOLTAGE
vs
INPUT VOLTAGE
Figure 10
VI Input Voltage V
0
34
200
150
100
3.5
2.5
Dropout
V
oltage
mV
50
4.5
5
V
DO
300
250
IO = 1.5 A
TJ = 25°C
TJ = 40°C
TJ = 125°C
Figure 11
TJ Junction Temperature °C
40
10
110
60
Dropout
V
oltage
mV
V
DO
TPS75x33Q
DROPOUT VOLTAGE
vs
JUNCTION TEMPERATURE
300
160
250
200
150
100
50
0
IO = 0.5 A
IO = 1.5 A
Figure 12
3
2.7
2
1.5
1.75
2
2.25
2.5
2.75
Input
V
oltage
(Min)
V
INPUT VOLTAGE (MIN)
vs
OUTPUT VOLTAGE
4
3
3.25
3.5
V
I
VO Output Voltage V
TA = 25°C
TA = 125°C
IO = 1.5 A
TA = 40°C
Figure 13
V
O
Change
in
4
100
0
TPS75x15Q
LINE TRANSIENT RESPONSE
V
I
t Time ms
0
0.3
0.2
0.1
0.4 0.5
0.7
0.6
0.8
0.9
1
Input
V
oltage
V
Output
V
oltage
mV
IO=1.5 A
CO=100 F
VO=1.5 V
3
100
dv
dt
+ 1V
ms
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