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參數資料
| 型號： | SCI7660 |
| 廠商： | 愛普生（中國）有限公司 |
| 元件分類： | DC/DC變換器 |
| 英文描述： | DC-DC Converter |
| 中文描述： | DC - DC轉換 |
| 文件頁數： | 1/6頁 |
| 文件大?。?/td> | 52K |
| 代理商： | SCI7660 |
1
SCI7660C
0B
/M
0B
DC-DC Converter
I
DESCRIPTION
The SCI7660C
0B
/M
0B
CMOS DC-DC Converter features high operational performance with low power dissipa-
tion. The booster generates a doubled output voltage from the input.
It is possible to drive the LSI that need another power supply than main power supply. (LCD driversAnalog LSI
etc.) Its very low power requirement makes it ideal to supply handy equipments with power.
I
FEATURES
G
High performance with low power dissipation
G
Simple conversion of V
DD
(-5V) to +V
I
(+5V), -2V
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(-10V)
G
Output current .......................... 30mA Max. (V
DD
= -5V)
G
Power conversion efficiency .... 95% Typ.
G
Cascade connection
(two device connected V
DD
= -5V, V
O
= -15V)
G
Low power................................ Ideal for dry cell battery
G
On-chip CR oscillator
G
Package ................................... DIP-8pin (plastic)
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BLOCK DIAGRAM
SOP4-8pin (plastic)
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VOLTAGE RELATIONS
SCI7660C
/M
G
95% Typical Power Efficiency
G
Doubled or Output Voltage
G
Voltage Conversion (Positive
Negative)
PF1097-01
Wide Voltage
Products
Operation
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PIN CONFIGURATION
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PIN DESCRIPTION
Pin Name
Pin No.
OSC1
OSC2
V
DD
CAP1+
CAP1–
V
O
V
I
Function
3
2
4
5
6
7
8
Oscillation resister connection terminal
Power supply terminal (positive, system supply V
CC
)
Terminal for connection of capacitor for booster (positive)
Terminal for connection of capacitor for booster (negative)
Output terminal at doubling
Power supply terminal (negative, system supply GND)
V
1
V
0
CAP1
–
CAP1+
NC
OSC2
OSC1
V
DD
1
2
3
4
8
7
6
5
V
CC
(+5V)
GND
(
–
5V)
V
DD
=0V
V
1
=
–
5V
V
0
=2V
1
=
–
10V
2nd side
1st side
Voltage Converter
CR Oscillator
CAP1+
CAP1
–
V
0
V
1
V
DD
OSC1
OSC2
相關PDF資料 |
PDF描述 |
|---|---|
| SCI7661 | DC-DC Converter |
| SCI7661C | DC-DC Converter |
| SCI7661M | DC-DC Converter |
| SCI7720Y | Low Operating Current、Adjustment-Free Voltage Detector(小電流可調電壓檢測器) |
| SCI7810Y | Fixed Type Positive Output Voltage Regulator(固定正電壓輸出穩壓器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SCI7661 | 制造商:EPSON 制造商全稱:EPSON 功能描述:DC-DC Converter |
| SCI7661C | 制造商:EPSON 制造商全稱:EPSON 功能描述:DC-DC Converter |
| SCI7661M | 制造商:EPSON 制造商全稱:EPSON 功能描述:DC-DC Converter |
| SCI7661M0A | 制造商:Epson Electronics America Inc 功能描述:SWITCHED CAPACITOR REGULATOR, PDSO14 |
| SCI7700Y | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS VOLTAGE DETECTOR |
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