參數(shù)資料
型號: REG711EA-3/2K5G4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 0.005 A SWITCHED CAPACITOR REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO8
封裝: GREEN, MSOP-8
文件頁數(shù): 9/13頁
文件大?。?/td> 349K
代理商: REG711EA-3/2K5G4
REG711
5
SBVS027A
TYPICAL PERFORMANCE CURVES (Cont.)
At TA = +25°C, VIN = VOUT/2 + 0.75V, IOUT = 5mA, CIN = COUT = 2.2F, CPUMP = 0.22F, unless otherwise noted.
SHORT-CIRCUIT LOAD CURRENT vs V
IN
V
IN (V)
Load
Current
(mA)
250
225
200
175
150
125
100
75
50
25
0
3
3.5
4
22.5
1.5
4.5
5
5.5
OUTPUT RIPPLE VOLTAGE
2.5
s/div
20mV/div
C
OUT = 2.2F
REG711-3.0
I
OUT = 15mA
V
IN = 2.4V
C
OUT = 10F
BW = 20MHz
MAXIMUM LOAD CURRENT vs INPUT VOLTAGE
T
A ≤ 85°C
V
IN (V)
Maximum
Load
Current
(mA)
60
50
40
30
20
10
0
3
1.5
2
2.5
3.5
4
4.5
5
5.5
6
REG711-5.0
TA ≤ 80°C
REG711-2.7
REG711-3.0
REG711-3.3
REG711-2.5
OUTPUT RIPPLE VOLTAGE vs V
IN
V
IN (V)
Ripple
(mVp-p)
60
50
40
30
20
10
0
3
1.5
2
2.5
3.5
4
4.5
5
5.5
REG711-2.5
COUT = 2.2F
REG711-5.0
COUT = 2.2F
REG711-3.0
COUT = 2.2F
REG711-3.0
COUT = 10F
REG711-5.0
COUT = 10F
REG711-2.5
COUT = 10F
INPUT CURRENT AT TURN-ON
50
s/div
100mA/div
2V/div
V
OUT
I
IN
REG711-3.3V
V
IN = 3.0V
I
OUT = 50mA
BW = 20MHz
OUTPUT RIPPLE VOLTAGE vs V
IN
V
IN (V)
Ripple
(mVp-p)
60
50
40
30
20
10
0
3
1.5
2
2.5
3.5
4
4.5
5
5.5
REG711-2.7
COUT = 2.2F
REG711-3.3
COUT = 2.2F
REG711-3.3
COUT = 10F
REG711-2.7
COUT = 10F
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