CM3121 Datasheet Dual Linear Voltage Regulator

Manufacturer: California Micro Devices

Overview: PRELIMINARY CM3121 Dual Linear Voltage Regulator for DDR-I and DDR-II.

CM3121 dual linear voltage regulator by California Micro Devices - Datasheet Preview

Datasheet Details

Part number	CM3121
Manufacturer	California Micro Devices
File Size	256.29 KB
Description	Dual Linear Voltage Regulator
Download	CM3121 Download (PDF)

General Description

The CM3121 provides an integrated power solution for DDR-I and DDR-II memory systems in consumer electronics applications.

The CM3121 is ideal for a 2.8V to 3.6V supply for DDR-I memory and 2.2V to 2.8V for DDR-II memory.

The CM3121

Key Features

Fully integrated power solution for DDR memory ICs.
Ideal for DDR-I (2.5VDDQ) and DDR-II (1.8VDDQ).
Lowest system cost and smallest footprint with just two external output capacitors.
Two linear regulators: -V regulator with a maximum output current www. DataSheet4U. com DDQ of 1.5A shared by DRAM and VTT regulator - source-sink VTT regulator with maximum output current of 0.5A (DDR-I) or 0.3A (DDR-II).
Fault output indicates overcurrent condition in either regu.

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