參數(shù)資料
型號(hào): LT1054IDW
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHED CAPACITOR REGULATOR, 35 kHz SWITCHING FREQ-MAX, PDSO16
封裝: GREEN, PLASTIC, SOIC-16
文件頁數(shù): 9/30頁
文件大?。?/td> 607K
代理商: LT1054IDW
LT1054
SWITCHED-CAPACITOR VOLTAGE CONVERTERS
WITH REGULATORS
SLVS033F FEBRUARY 1990 REVISED NOVEMBER 2004
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
R2
500 k
Ω
VIN
3.5 V to 15 V
CAP+ of
LT1054 #1
HP5082-2810
1N4002
VOUT
SET
R1
40 k
Ω
1N4002
LT1054 #1
VOUT
VREF
OSC
VCC
CAP
GND
CAP+
FB/SD
VOUT
VREF
OSC
VCC
CAP
GND
CAP+
FB/SD
VOUT
IOUT 100 mA MAX
10
μF
2.2
μF
20 k
Ω
0.002
μF
10
μF
100
μF
10
μF
10
μF
10
μF
10
μF
1N4002
VIN = 3.5 V to 15 V
VOUT MAX ≈ 2 VIN + [LT1054 Voltage Loss +2 (VDiode)]
LT1054 #2
Pin numbers shown are for the P package.
R2
+ R1
V
OUT
V
REF
2
* 40 mV
) 1
+ R1
V
OUT
1.21 V
) 1
1
2
3
4
8
7
6
5
+
1
2
3
4
8
7
6
5
+
Figure 23. 100-mA Regulating Negative Doubler
相關(guān)PDF資料
PDF描述
LT1054IDWR SWITCHED CAPACITOR REGULATOR, 35 kHz SWITCHING FREQ-MAX, PDSO16
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