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S1F76300 Series
S1F76330 Series Built-in Crystal Oscillator Type CMOS
Switching Regulators
DESCRIPTION
The S1F76330 series of CMOS switching regulators
provide input voltage step-up and regulation to a speci-
fied voltage using an external coil. The devices in these
series incorporate precision, low-power reference volt-
age generators and transistors for driving an internal
comparator. They feature low power consumption, low
operating voltages and standby operation.
The devices offer a range of fixed output voltages, from
2.35 to 5.00V.
They are available in 8-pin SOP3s.
FEATURES
• 0.9V (Min.) operating voltage
• 8 A (Typ.) maximum current consumption
• Standby operation
• 3 A (Typ.) standby current consumption
• Built-in oscillator circuit for use with external crystal
oscillator
• SOP3-8pin
LINEUP
Voltage (V)
Product
Input Output
1.5
S1F76330M1B0
(0.9 Min.)
4–22
Multiplication
Voltage Power-on Battery
frequency
detection
source
Crystal
No
3.00
oscillator
APPLICATIONS
• Fixed-voltage power supplies for battery-operated
equipment such as portable video cassette recorders,
video cameras and radios
• Power supplies for pages, memory cards, calculators
and similar hand-held equipment
• Fixed-voltage power supplies for medical equipment
• Fixed-voltage power for communications equipment
• Power supplies for microcomputers
• Uninterruptable power supplies
Response
clear
backup compensation temperature
No
No
EPSON
Output
Crystal
voltage
Oscillator Package
Output
characteristic
No
No
Yes
S1F70000 Series
Technical Manual
SOP3-8pin
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