MB39A112 - 3-ch DC/DC Converter IC

Cypress

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Datasheet Details

Part number	MB39A112
Manufacturer	Cypress
File Size	353.41 KB
Description	3-ch DC/DC Converter IC
Datasheet	MB39A112-Cypress.pdf

MB39A112 Product details

Description

4 Block Diagram 5 Absolute Maximum Ratings 6 Recommended Operating Conditions 6 Electrical Characteristics 7 Typical Characteristics 9 Function 12 DC/DC Converter Function 12 Protective Function 12 Setting The Output Voltage 14 Setting The Triangular Oscillation Frequency 14 Setting The Soft-start And Discharge Times 15 Treatment Without Using CS Terminal 16 Setting Time Constant For Timer-latch Short-circuit Protection Circuit 17 Treatment Without Using CSCP Terminal 18 I/O Equiv

Features

Supports for down-conversion (CH1 to CH3).
Power supply voltage range : 7 V to 25 V.
Error amplifier threshold voltage : 1.00 V ± 1% (CH1) : 1.23 V ± 1% (CH2, CH3).
Oscillation frequency range : 250 kHz to 2.6 MHz.
Built-in soft-start circuit independent of loads.
Built-in timer-latch short-circuit protection circuit.
Built-in totem-pole type output for P-channel MOS FET devices.
Built-in constant voltage (VCCO - 5 V) bias circuit for output bl.

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Published: Sep 22, 2019 |