RC5052 View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

RC5052

High Performance Programmable Synchronous DC-DC Controller for Low Voltage Microprocessors

Fairchild Semiconductor 

PRODUCT SPECIFICATION

Typical Operating Characteristics (continued)

Output Ripple, 2.0V @ 18A

Transient Res p onse, 12.5A to 0.5A

RC5052

1.590V

1.550V

1.480V

Time (1µs/division)

Transient Response, 0.5A to 12.5A

Time (20µs/division)

Switching Waveforms, 18A Load

Time (1µs/division)

1.590V

1.550V

1.480V

Time (20µs/division)

Output Startup, System Power-up

HIDRV

pin

LODRV

pin

Time (10ms/division)

REV. 1.3.2 8/27/01

7

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