Wide Range Synchronous Buck Controller

Description The HM1483B is a synchronous step down regulator from a high voltage input supply. Operating with an input voltage range from 8V to 30V, the HM1483B achieves 2.1A continuous output current with excellent load and line regulation. The switching frequency is programmable from 130 kHz to

文件：772.88 Kbytes 页数：9 Pages

HMSEMI

华之美半导体

Wide Range Synchronous Buck Controller

Description The HM1483C is a synchronous step down regulator from a high voltage input supply. Operating with an input voltage range from 8V to 30V, the HM1483C achieves 2.8A continuous output current with excellent load and line regulation. The switching frequency is programmable from 130 kHz to

文件：607.95 Kbytes 页数：9 Pages

HMSEMI

华之美半导体

Wide Input Range Synchronous Buck Controller

Description The HM1485 is a synchronous step down regulator with CC control from a high voltage input supply. Operating with an input voltage range of 8V ～ 30V, the HM1485 achieves 4.5A continuous output current with excellent load and line regulation. The switching frequency is programmable from

文件：788.97 Kbytes 页数：10 Pages

HMSEMI

华之美半导体

high efficiency synchronous step-down DC-DC regulator capable of delivering 6A

Description The HM1487 develops a high efficiency synchronous step-down DC-DC regulator capable of delivering 6A current. The device integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. The HM1487 operates over a wide input voltage range from 4V to

文件：2.28711 Mbytes 页数：16 Pages

HMSEMI

华之美半导体

high efficiency synchronous step-down DC-DC regulator capable of delivering 6A

Description The HM1487 develops a high efficiency synchronous step-down DC-DC regulator capable of delivering 6A current. The device integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. The HM1487 operates over a wide input voltage range from 4V to

文件：2.28711 Mbytes 页数：16 Pages

HMSEMI

华之美半导体

Synchronous rectifier step-down voltage regulator up to 5A

[Shenzhen Huazhimei Semiconductor Co., Ltd] Overview HM1488D is a simple and efficient synchronization with a maximum output current of 5A Rectifier step-down regulator. The input voltage range of HM1488D is from 4.5V to 18V, Can provide the maximum output current of 5A, the output voltage is as

文件：1.31567 Mbytes 页数：12 Pages

HMSEMI

华之美半导体

Input range synchronous buck controller

Coming Soon. If you have some information on related parts, please share useful information by adding links below.

文件：1.06139 Mbytes 页数：11 Pages

HMSEMI

华之美半导体

Car charger

product description HM1494 is a pulse width modulation step-down power management integrated circuit that meets the QC 2.0 fast charge protocol, and its built-in output Output constant current and constant voltage function, and adopt non-synchronous rectification technology, the conversion effici

文件：475.32 Kbytes 页数：6 Pages

HMSEMI

华之美半导体

Car charger

DESCRIPTION HM1495 is a synchronous buck converter chip that supports multiple fast charging protocols and dual A-port output. It integrates 3.5A high-efficiency simultaneous Step-down converter, CC/CV mode, QC3.0/PE fast charging protocol and corresponding management logic. Only a small number o

文件：1.17113 Mbytes 页数：11 Pages

HMSEMI

华之美半导体

Car charger

Overview HM1496 is a synchronous buck converter chip that supports multiple fast charging protocols and Type C output. It integrates 3.5A high-efficiency simultaneous Step-down converter, CC/CV mode, QC3.0/PE fast charge protocol, Type C protocol and corresponding management logic. Peripheral onl

文件：1.17486 Mbytes 页数：11 Pages

HMSEMI

华之美半导体