IS6630C

Power Management ICAvailable

Internally integrated with two LDOs, the Buck full load current is 10A, providing an integrated power supply solution for LPDDR5

IS6630C

Description

The IS6630C offers a high-power-density complete power solution for LPDDR5, integrating an internal synchronous buck switching converter (VDD2). This converter delivers up to 10A of continuous current across a wide input voltage range (4.5V to 22V), featuring excellent load and line regulation. It employs our proprietary TCOT™ control mode for rapid transient response. Additionally, the chip integrates VDDQ LDO and VDD1 LDO internally. The VDDQ LDO requires only a single 22μF ceramic capacitor at its output to sink or source 1.5A of continuous current, while the VDD1 LDO needs two 22μF ceramic capacitors to provide 1.5A of continuous current. IS6630C comes in a QFN16 (3mmx3mm) package and incorporates comprehensive protection features including OCP, NOCP, OVP, UVP, and OTP. It features an open-drain PGOOD signal to indicate the chip's operational status. The use of all-ceramic capacitors at the output helps users save space and reduce costs.

Parameters

Package
QFN 3x3
Vin1 (V)
4.5-22
Vout1 (V)
1.05
Iout1 (A)
10
Vin2 (V)
2-3.3
Vout2 (V)
1.8
Iout2 (A)
1.5
Vin3 (V)
0.6-3.3
Vout3 (V)
0.5/0.3
Iout3 (A)
1.5
Application
LPDDR5

Features

  • Integrated Power Supply Solution Design for LPDDR5
  • Fully integrated VDDQ (LDO), VDD1 (LDO), VDD2 (Buck) power channels
  • Adopting TCOT™ control mode to achieve fast transient response.
  • Continuous output current of 10A
  • Excellent load regulation and line regulation, with an accuracy of 1%.
  • Efficiency can reach over 92% within the load range.
  • Internally integrated with OCP, NOCP, OVP, UVLO, and OTP.

Typical Application Circuit

IS6630C - Typical Application Circuit