參數(shù)資料
型號: TPS60125PWPR
廠商: Texas Instruments, Inc.
英文描述: REGULATED 3.3 V, 200-mA HIGH EFFICIENCY CHARGE PUMP DC/DC CONVERTERS
中文描述: 穩(wěn)壓3.3伏,200毫安高效率電荷泵DC / DC轉(zhuǎn)換器
文件頁數(shù): 15/27頁
文件大?。?/td> 561K
代理商: TPS60125PWPR
TPS60120, TPS60121, TPS60122, TPS60123, TPS60124, TPS60125
REGULATED 200-mA HIGH EFFICIENCY CHARGE PUMP
DC/DC CONVERTERS
SLVS257B – NOVEMBER 1999 – REVISED AUGUST 2000
15
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 22
0
10
20
30
40
50
60
70
80
90
100
1.8
2.0
2.2
2.4
VI – Input Voltage – V
2.6
2.8
3.0
3.2
3.4
3.6
OUTPUT VOLTAGE RIPPLE AMPLITUDE
vs
INPUT VOLTAGE
IO = 100 mA
IO = 10 mA
IO = 1 mA
VO
295
300
305
310
315
320
1.8
2.0
2.2
2.4
VI – Input Voltage – V
2.6
2.8
3.0
3.2
3.4
3.6
Figure 23
OSCILLATOR FREQUENCY
vs
INPUT VOLTAGE
T = –40
°
C
T = 85
°
C
T = 25
°
C
f
t – Time – ms
TPS60120
LOAD TRANSIENT RESPONSE
VI = 2.4 V
0
20
0
200
3.38
3.40
3.36
3.34
2
18
16
14
12
10
4
6
8
Figure 24
IO
VO
0
10
1
9
8
7
6
5
2
3
4
t – Time – ms
TPS60120
LINE TRANSIENT RESPONSE
2.7
3.35
3.36
3.34
3.33
2.2
Figure 25
VI
VO
IO = 50 mA
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