IS6302A

Power Management ICAvailable

Integrated with two internal Buck circuits and a single load switch, each Buck circuit supports a full load current of up to 14A

IS6302A

Description

IS6302A is a high-power, fully integrated power solution specifically designed for LPDDR5/LPDDR4X. This chip supports triple outputs within a wide input voltage range of 3.15V to 22V, integrating two internal Buck converters and a single load switch, with a continuous output current of 10A and up to 14A at full Buck load. Utilizing COT™ control mode, IS6302A requires minimal output capacitance for fast transient response, delivering excellent line and load regulation across the entire input voltage and output load range. It also supports two sleep mode operations (S3/S5) for memory applications. Additionally, IS6302A incorporates a comprehensive set of protection features, including input undervoltage lockout (UVLO), output current limit (OCL), output overvoltage protection (OVP), undervoltage protection (UVP), and overtemperature protection (OTP), making it suitable for laptops, servers, data centers, and other applications requiring high data transfer rates and wide output voltage ranges.

Parameters

Package
QFN 3x3
Vin1 (V)
3.15-22
Vout1 (V)
0.9/1.065/1.1
Iout1 (A)
10
Vin2 (V)
1.7-3.5
Vout2 (V)
0.3/0.505/0.6/0.918
Iout2 (A)
1
Vin3 (V)
1.8
Vout3 (V)
1.8
Iout3 (A)
1
Application
LPDDR5,LPDDR4X

Features

  • 3.15V-28V wide input voltage range
  • Low quiescent current
  • The output current of VDDQ is 1A, with a peak current of 3A.
  • The peak current of 1.8V VDD1 is 2.2A.
  • The output current of VDD2 is 10A, with a peak current of 14A.
  • Fast transient response, stable operation with POSCAP/MLCC.
  • Internally optimized power MOSFET designed for high-efficiency performance.
  • Built-in soft start (SS) and output discharge
  • Comprehensive protection features, including Input Undervoltage Lockout (UVLO), Output Current Limit (OCL), Output Overvoltage Protection (OVP), Undervoltage Protection (UVP), Over-Temperature Protection (OTP), and more.

Typical Application Circuit

IS6302A - Typical Application Circuit