參數資料
型號: FAN5660IM
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
中文描述: SWITCHED CAPACITOR CONVERTER, 90 kHz SWITCHING FREQ-MAX, PDSO8
封裝: SOIC-8
文件頁數: 3/9頁
文件大?。?/td> 339K
代理商: FAN5660IM
FAN5660
REV. 1.0.2 3/28/02
3
Pin Denition
Pin
Number
Pin
Name
Pin Function Description
Inverter
Splitter
Doubler
1
FC
Frequency Control for Internal
Oscillator, FC open, fOSC = 5kHz
typ; FC = V+, fOSC = 50kHz typ.
FC has no effect when SYNC pin is
driven externally
Same as Inverter
2
CAP+
Charge-Pump Capacitor, Positive
Terminal
Same as Inverter
3
VSS
Power-Supply Ground Input
Power-Supply
Positive Voltage Output
Power-Supply
Positive Voltage Input
4
CAP-
Charge-Pump Capacitor,
Negative Terminal
Same as Inverter
5
VSH
Output, Negative Voltage
Power-Supply
Ground Input
Power-Supply
Ground Input
6
LV
Low-Voltage Operation Input.
Tie LV to VSS when input voltage is
less than 2V.
Above 2V, LV must be left open.
LV must be left open for all
input voltages
LV must be left open for
all input voltages
7
SYNC
Oscillator Control Input.
An external Oscillator may be
connected to overdrive SYNC via a
2 to 5 nF capacitor.
SYNC shall not be connected to a
low impedance DC voltage
Same as inverter, however,
do not use SYNC in
voltage-splitting mode.
Same as inverter,
however, do not use
SYNC in voltage-
doubling mode.
8
V+
Power-Supply Positive Voltage
Input
Positive Voltage Input
Positive Voltage Output
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