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Part Number: SCI7661MOA
Description: The SCI7661COA /MOA CMOS DC-DC Converter features high operational performance w...
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SCI7661MOA
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General Description
SCI7661MOA General Description
The SCI7661COA /MOA CMOS DC-DC Converter features high operational performance with low power dissipation. It consists of two major parts: the booster circuitry and the regulator circuitry. The booster generates a doubled output voltage (-2.4 to -12V) or tripled output volta (-3.6 to -18V) from the inp (-1.2 to -6V). The regulator capable of setting the output to any desired voltage. The regulated voltage can be given one of the three threshold temperature gradients.
SCI7661MOA Maximum Ratings
| Rating |
Symbol |
Min. |
Max. |
Unit |
Remark |
| Input supply voltage |
VI |
-20/N |
0.5 |
V |
N=2 : Doubler N=3 : Tripler |
| Input terminal voltage |
VI |
VIN-0.5 |
0.5 |
V |
OSC1, Poff |
|
VOUT-0.5 |
0.5 |
V |
TC1, TC2, RV | ||
| Output voltage |
VO |
-20.0 |
|
V |
|
| Allowable loss |
Pd |
|
300 |
mW |
|
| Operating temperature |
Topr |
-30 |
85 |
°C |
Plastic package |
| Storage temperature |
Tstg |
-55 |
150 |
°C |
|
| Soldering temperature and time |
Tsol |
260°C, 10s(at lead) |
- |
| |
SCI7661MOA Features
High performance with low power dissipation
Simple conversion of VIN(-5V) to |VIN|(+5V) 2 |VIN | (+10V), 2VIN (-10V) or 3VIN (-15V)
On-chip output voltage regulator
Power conversion efficiency(R)CTyp. 95
Temperature gradient for LCD power supply- 0.1% /, 0.4%/ or 0.6%/
Power off by external signals - Stationary current at power off -Max.2A
Cascade connection(R)Ctwo device connected VIN =-5V, VOUT=-20 V
On-chip C'-R oscillato
Package.....SCI7661COA : DIP-14pin (plastic) SCI7661MOA : SOP5-14pin (plastic) SCI7661MAA : SSOP2-16pin (plastic)
Simple conversion of VIN(-5V) to |VIN|(+5V) 2 |VIN | (+10V), 2VIN (-10V) or 3VIN (-15V)
On-chip output voltage regulator
Power conversion efficiency(R)CTyp. 95
Temperature gradient for LCD power supply- 0.1% /, 0.4%/ or 0.6%/
Power off by external signals - Stationary current at power off -Max.2A
Cascade connection(R)Ctwo device connected VIN =-5V, VOUT=-20 V
On-chip C'-R oscillato
Package.....SCI7661COA : DIP-14pin (plastic) SCI7661MOA : SOP5-14pin (plastic) SCI7661MAA : SSOP2-16pin (plastic)
SCI7661MOA Connection Diagram
SCI7631M
PDF/DataSheet Download
- Datasheet: SCI7631M
- File Size: 68577 KB
- Manufacturer: Epson Company
- Click here to Download
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SCI7661MOA Relative Products
SCI7661COA
The SCI7661COA /MOA CMOS DC-DC Converter features high operational performance with low power dissipation. SCI7661COA consists of two major parts: the booster circuitry and the regulator circuitry. The booster generates a doubled output voltage (-2.4 to -12V...
SCI7660M0B
The SCI7660M0B CMOS DC-DC Converter features high operational performance with low power dissipa-tion. The booster generates a doubled output voltage from the input.SCI7660M0B is possible to drive the LSI that need another power supply than main power supply...
SCI7660C0B
The SCI7660C0B/M0B CMOS DC-DC Converter features high operational performance with low power dissipa-tion. The booster generates a doubled output voltage from the input.SCI7660C0B is possible to drive the LSI that need another power supply than main power su...
SCI7654M
The SCI7654M is a highly efficient, but low power-consumption DC-to-DC converter based on the advanced CMOS technologies. SCI7654M can generate an output voltage double/triple/quadruple times higher than the input (in negative direction) if 4/3/2 external ca...
SCI7654C
The SCI7654C is a highly efficient, but low power-consumption DC-to-DC converter based on the advanced CMOS technologies.SCI7654C can generate an output voltage double/triple/quadruple times higher than the input (in negative direction) if 4/3/2 external cap...
SCI7654
The SCI7654 is a kind of high-efficiency low-power consumption charge pump-style DC/DC converter and voltage regulator with a CMOS process. The converter can generator an output voltage of 4 times (or 3 times or 2 times) the input voltage in the negative dir...
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