参数资料
型号: FAN5660M
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: 稳压器
英文描述: SWITCHED CAPACITOR CONVERTER, 90 kHz SWITCHING FREQ-MAX, PDSO8
封装: SOIC-8
文件页数: 2/6页
文件大小: 314K
代理商: FAN5660M
FAN5660
Pr
eliminar
y
Infor
mation
2
REV. 0.8.3 3/8/02
Pin Assignments
Pin Denitions
Pin Number
Pin Name
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-Supplly
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. SYNC is
connected to an internal 15pF capacitor.
An external Oscillator may be connected
to overdrive SYNC via a 2 to 5F
capacitor.
SYNC shall not be connected to ground.
Same as inverter,
hoever, 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
1
2
3
4
8
7
6
5
FC
CAP+
VSS
CAP-
VSH
LV
SYNC
V+
SOIC
FAN5660
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