S1F76540MOC Epson Electronics America, Inc., S1F76540MOC Datasheet - Page 4

• Manufacturer Part Number: S1F76540MOC
• Description: Charge Pump Type Dc/dc Converter
• Manufacturer: Epson Electronics America, Inc.

1. DESCRIPTION
1.1 Description
1.2 Features
S1F76540M0C Series Technical Manual (Rev.1.0)
low power consumption using the CMOS process.
generate the output voltage, which is four times (triple or twice) higher than for the input voltage.
converter to any value and supply the regulated output voltage. If necessary, you can provide the negative
temperature gradient characteristics to the regulated output voltage, and it is appropriate for LCD power.
system suspension. It is therefore appropriate for battery-driven portable devices.
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S1F76540 consists of charge pump type DC/DC converter and voltage regulator with high efficiency and
The charge pump type DC/DC converter uses four (three or two) external capacitors to negatively
The voltage regulator uses two external resistors to set the output voltage generated by the DC/DC
S1F76540 turns the power off with an external signal, enabling you to reduce the wasteful current for
Charge pump type DC/DC converter (negatively quadruple, triple, or double)
Built-in voltage regulator (voltage stabilization output circuit)
High-level conversion efficiency ･･････････ 96% (VI= -5V, Typ.)
Low consumption current ････････････････ 100mA (VI= -5V, At quadruple boosting, Typ.)
High output capability ･･･････････････････ 20mA (Max.)
Input voltage range ･････････････････････ -2.4 to -5.5V (At quadruple boosting)
DC/DC converter output voltage ･･････････ Input voltage | × 4 (At quadruple boosting, Max.)
Built-in for highly accurate regulator ･･･････ -1.5V±0.10V (At CT0)
standard voltage
Regulator output voltage temperature ･･･････ -0.05, -0.15, -0.35, -0.55 (%/°C)
gradient function
Standby current (At power-off) ････････････ 5µA (Max.)
Adding external parts enables quintuple or more high-magnification booster and regulator.
Power-off function by external signal
Completely-self-contained oscillation circuit
Compact and slim package product (SSOP2-16PIN)
This IC is not designed for strong radiation activity proof.
EPSON
-2.4 to -7.3V (At 3rd boosting)
-2.4 to -11V (At double boosting)
1. DESCRIPTION
1