DESCRIPTION

The HM1497 is a 36V standoff, 4.5-28V wide input range step-down DCDC converter, with 2.5A output current capability. It also integrate the most popular quick charge protocol, QC 2.0 and MTK PE+, making itself a perfect and compact solution for Car Charger.

HM1497 is also very flexible for different application with frequency, and current limit programmable. It has perfect CV and CC characteristics, and cord-resistance compensation.

HM1497 is housed in an ESOP8 package.

FEATURES

◆ 36V standoff

◆ 4.5 – 28V wide range of working input voltage

◆ Up to 96 converting efficiency

◆ QC2.0 and MTK PE+

◆ Frequency and current limit programmable

◆ Cord-resistance compensation

◆ 99 duty cycle for 12V output at 12V input

◆ No External Sense resistor for current limit

APPLICATIONS

● Car Charger