參數(shù)資料
型號(hào): TPS60120PWPG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 0.2 A SWITCHED CAPACITOR REGULATOR, 450 kHz SWITCHING FREQ-MAX, PDSO20
封裝: GREEN, PLASTIC, HTSSOP-20
文件頁數(shù): 7/30頁
文件大?。?/td> 878K
代理商: TPS60120PWPG4
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
2.6
2.8
3.0
3.2
3.4
3.6
VI – Input Voltage – V
OUTPUT VOLTAGE RIPPLE AMPLITUDE
vs
INPUT VOLTAGE
IO = 100 mA
IO = 10 mA
IO = 1 mA
V
O
Output
V
oltage
Ripple
V
pp
mV
295
300
305
310
315
320
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
Figure 23
VI – Input Voltage – V
OSCILLATOR FREQUENCY
vs
INPUT VOLTAGE
T = –40
°C
T = 85
°C
T = 25
°C
f–
Frequency
kHz
t – Time – ms
TPS60120
LOAD TRANSIENT RESPONSE
VI = 2.4 V
020
0
200
3.38
3.40
3.36
3.34
218
16
14
12
10
46
8
Figure 24
I O
V
O
Output
V
oltage
V
Output
Current
mA
010
19
8
7
6
5
23
4
t – Time – ms
TPS60120
LINE TRANSIENT RESPONSE
2.7
3.35
3.36
3.34
3.33
2.2
Figure 25
V
I
V
O
Output
V
oltage
V
Input
V
oltage
V
IO = 50 mA
相關(guān)PDF資料
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