參數(shù)資料
型號(hào): LTC1754ES6-3.3
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: Micropower, Regulated 3.3V/5V Charge Pump with Shutdown in SOT-23
中文描述: SWITCHED CAPACITOR REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO6
封裝: PLASTIC, SOT-23, 6 PIN
文件頁數(shù): 3/12頁
文件大?。?/td> 201K
代理商: LTC1754ES6-3.3
3
LTC1754-3.3/LTC1754-5
TYPICAL PERFOR U
LTC1754-3.3, T
A
= 25
°
C unless otherwise noted.
No Load Supply Current
vs Supply Voltage
Output Voltage vs Output Current
Supply Current vs V
SHDN
OUTPUT CURRENT (mA)
0
O
3.30
3.35
80
1754 G01
3.25
3.20
20
40
60
100
3.40
T
A
= 25
°
C
C
OUT
= 10
μ
F
C
FLY
= 1
μ
F
V
IN
= 2.5V
V
IN
= 2V
SUPPLY VOLTAGE (V)
2.0
5
S
μ
A
10
15
20
2.5
3.0
3.5
4.0
1754 G02
4.5
I
OUT
= 0
μ
A
C
FLY
= 1
μ
F
V
SHDN
= V
IN
T
A
= 85
°
C
T
A
= 25
°
C
T
A
= –40
°
C
V
SHDN
CONTROL VOLTAGE (V)
1
S
μ
A
10
15
5
1754 G03
5
0
2
3
4
20
T
A
= 25
°
C
I
OUT
= 0
μ
A
V
IN
= 4.5V
V
IN
= 2.5V
V
IN
= 2V
Efficiency vs Load Current
V
OUT
Short-Circuit Current
vs Supply Voltage
SUPPLY VOLTAGE (V)
2.0
60
V
O
80
100
120
140
160
180
2.5
3.0
3.5
4.0
1735 G04
4.5
T
A
= 25
°
C
C
FLY
= 1
μ
F
LOAD CURRENT (mA)
0.001
40
E
50
60
70
80
0.01
0.1
1
10
100
1754 G05
30
20
10
0
90
100
T
A
= 25
°
C
V
IN
= 2V
C
FLY
= 1
μ
F
Output Ripple
Load Transient Response
Start-Up Time
I
0mA to 20mA
10mA/DIV
V
AC COUPLED
20mV/DIV
V
IN
= 2V
C
OUT
= 10
μ
F
50
μ
s/DIV
1754 G07
V
AC COUPLED
20mV/DIV
V
IN
= 2V
C
OUT
= 10
μ
F
I
OUT
= 20mA
5
μ
s/DIV
1754 G08
SHDN
1V/DIV
V
1V/DIV
V
IN
= 2V
C
OUT
= 10
μ
F
200
μ
s/DIV
1754 G9
相關(guān)PDF資料
PDF描述
LTC1754-5 Micropower, Regulated 3.3V/5V Charge Pump with Shutdown in SOT-23
LTC1754ES6-5 Micropower, Regulated 3.3V/5V Charge Pump with Shutdown in SOT-23
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