RT6300A - Complete LPDDR5/5X Memory Power Solution

Datasheet Summary

Description

The RT6300A is an integrated power management IC solution for LPDDR5 and LPDDR5X memory.

This device provides two single buck voltage regulators VDD2H (1.065V/8A) and VDDQ (0.52V or 0.32V/3A), one LDO VDD2L (0.92V/1.5A), and one load switch VDD1 (1.8V/1A).

Features

Wide Input Supply Range: 4.5V to 23V for HV Buck Converter.
Four High-Efficiency Output Regulators:.
VDD1 (Load Switch): 1.8V/1A.
VDD2H (HV Buck Converter): 1.065V/8A.
VDD2L (LDO): 0.92V/1.5A.
VDDQ (LV Buck Converter): 0.32V/3A or 0.52V/3A (Selectable by VSEL Pin).
12A Peak Output Current for VDD2H.
Support DVFSC and DVFSQ for LPDDR5/5X.
Compliant with LPDDR5/5X Power-On and Power-Off Sequences in JEDEC Standard.
Stable Operation with POSCAP and.

Richtek

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Datasheet Details

Part number	RT6300A
Manufacturer	Richtek
File Size	1.83 MB
Description	Complete LPDDR5/5X Memory Power Solution
Datasheet	RT6300A Datasheet
Additional preview pages of the RT6300A datasheet.

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Full PDF Text Transcription

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RT6300A Complete LPDDR5/5X Memory Power Solution 1 General Description The RT6300A is an integrated power management IC solution for LPDDR5 and LPDDR5X memory. This device provides two single buck voltage regulators VDD2H (1.065V/8A) and VDDQ (0.52V or 0.32V/3A), one LDO VDD2L (0.92V/1.5A), and one load switch VDD1 (1.8V/1A). The RT6300A supports VDD2L and 1bit VID to dynamically adjust the VDDQ output voltage, thus satisfying the requirements of LPDDR5/5X DVFSC and DVFSQ applications. The RT6300A adopts an Advanced Constant On-Time (ACOT® ) control architecture that provides ultra-fast transient response and further reduces the number of external components.

Published: Dec 25, 2024 |