S1F81150F0A2000

S1F81150F0A2000 Datasheet

S1F81150 Series

Part	Datasheet
S1F81150F0A2000	S1F81150F0A2000 (pdf)

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S1F81150 Series System Power Supply IC - DESCRIPTION The S1F81150 is a System Power Supply IC. From the Li-Ion/Li-polymer battery, 6 channels of output voltage are generated via external devices. The 6 channels are independent of each other. On this series, an I2C controller for the slave function , input and output voltage detecting functions and many kinds of operation modes Normal, Sleep, Deep Sleep, Ultra-Energy-Saving are provided as well as three PWM controller channels and three series regulator channel. Model S1F81150F0A2000 S1F81150F5A2000 Table.1 Product list Package QFP12-48 QFN7-48 [No.1] CH-2.9V 2.9V Mask Option [No.2] CH-3 [others] 1.8V 1.8V Under Development - FEATURES The features of the S1F81150 include the following: Input voltage: 2.9V to 4.5V Regulator: 6 channels CH-1 VCC1 PWM controller Fast synchronized rectification type PWM controller Connected to an external component to configure a switching regulator. Features include a fast response circuit using a current/voltage returning system, a short-circuit-proof circuit, a soft-start system, more compact external components by a fast clock, and dynamic voltage management system. Output voltage: 1.5/1.4/1.3/1.2/1.1/1.0/0.9/0.85/0.8V One of these values is to be selected via the I2C controller. Accuracy: within ±5% Output current: In the sleep status: OFF. In the normal operation Max. 500mA CH-2 VCC2 PWM controller Fast synchronized rectification type PWM controller Connected to an external component to configure a switching regulator. Features include a fast response circuit using a current/voltage returning system, a short-circuit-proof circuit, a soft-start system and more compact external components by a fast clock.

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S1F81150 Series

System Power Supply IC
- DESCRIPTION

The S1F81150 is a System Power Supply IC. From the Li-Ion/Li-polymer battery, 6 channels of output voltage are generated via external devices. The 6 channels are independent of each other. On this series, an I2C controller for the slave function , input and output voltage detecting functions and many kinds of operation modes Normal, Sleep, Deep Sleep, Ultra-Energy-Saving are provided as well as three PWM controller channels and three series regulator channel.

Model

S1F81150F0A2000 S1F81150F5A2000

Table.1 Product list

Package

QFP12-48 QFN7-48
[No.1] CH-2.9V 2.9V

Mask Option
[No.2] CH-3
[others]
1.8V
1.8V

Under Development
- FEATURES

The features of the S1F81150 include the following:

Input voltage:
2.9V to 4.5V

Regulator:
6 channels

CH-1 VCC1 PWM controller

Fast synchronized rectification type PWM controller

Connected to an external component to configure a switching regulator.

Features include a fast response circuit using a current/voltage returning system, a short-circuit-proof
circuit, a soft-start system, more compact external components by a fast clock, and dynamic voltage
management system.

Output voltage:
1.5/1.4/1.3/1.2/1.1/1.0/0.9/0.85/0.8V One of these values is to be selected via the I2C controller.

Accuracy:
within ±5%

Output current:

In the sleep status:

OFF.

In the normal operation Max. 500mA

CH-2 VCC2 PWM controller

Fast synchronized rectification type PWM controller

Connected to an external component to configure a switching regulator.

Features include a fast response circuit using a current/voltage returning system, a short-circuit-proof
circuit, a soft-start system and more compact external components by a fast clock.

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Datasheet ID: S1F81150F0A2000 511875