參數(shù)資料
型號: 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): 8/30頁
文件大?。?/td> 607K
代理商: LT1054IDW
LT1054
SWITCHED-CAPACITOR VOLTAGE CONVERTERS
WITH REGULATORS
SLVS033F FEBRUARY 1990 REVISED NOVEMBER 2004
16
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
LT1054
VOUT
VREF
OSC
VCC
CAP
GND
CAP+
FB/SD
RX
VIN
VOUT
10
μF
100
μF
QX
VIN
VIN = 3.5 V to 15 V
VOUT = 2 VIN + (LT1054 Voltage Loss) + (QX Saturation Voltage)
2
μF
Pin numbers shown are for the P package.
1
2
3
4
8
7
6
5
+
+
Figure 21. Negative-Voltage Doubler
VIN
3.5 V to 15 V
1N4001
VOUT
LT1054
VOUT
VREF
OSC
VCC
CAP
GND
CAP+
FB/SD
2
μF
10
μF
100
μF
VIN = 3.5 V to 15 V
VOUT ≈ 2 VIN (VL + 2 V Diode)
VL = LT1054 Voltage Loss
Pin numbers shown are for the P package.
+
+
1
2
3
4
8
7
6
5
+
Figure 22. Positive-Voltage Doubler
相關(guān)PDF資料
PDF描述
LT1054IDWR SWITCHED CAPACITOR REGULATOR, 35 kHz SWITCHING FREQ-MAX, PDSO16
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