Single Buck Voltage Mode PWM Controller

General Description The HM1460 is a voltage mode, fixed 300kHz switching frequency, synchronous buck converter. The HM1640 allows wide input voltage that is either a single 5~12V or two supply voltage(s) for various applications. A power-on-reset (POR) circuit monitors the VCC supply voltage to p

文件：1.22759 Mbytes 页数：19 Pages

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40Vin 2 Outputs Buck Controller

General Description HM1461 is a Synchronous Buck Controller with two current sense pins suitable for many multi‐output applications. It is designed to allow for operating a wide supply voltage range from 6V to 40V. It has both high‐side and low‐side drivers allowing synchronous configuration usin

文件：574.61 Kbytes 页数：9 Pages

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40Vin 2 Outputs COT Buck Controller

Description HM1462 is a DC/DC Buck Controller with 2 current sense pins suitable for many multi‐output applications. It is designed to allow for operating a wide supply voltage range from 7.5V to 40V. It has both high‐side and low‐side drivers allowing synchronous configuration using two external

文件：614.17 Kbytes 页数：8 Pages

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40Vin 4 Outputs Buck Controller

Description HM1465 is a DC/DC Buck Synchronous with four current limit pins suitable for many multi‐output applications. It is designed to allow for operating a wide supply voltage range from 9V to 40V. It has both high‐side and low‐side drivers allowing synchronous configuration using two extern

文件：681.22 Kbytes 页数：11 Pages

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High-Performance PWM Controller

Description The HM1468 is a single phase, constant on time, synchronous PWM controller, which drives N‐channel MOSFETs. The HM1468 steps down high voltage to generate low‐voltage chipset or RAM supplies in notebook computers. The HM1468 provides excellent transient response and accurate DC volta

文件：2.19066 Mbytes 页数：16 Pages

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High-Performance PWM Controller

Description The HM1468 is a single phase, constant on time, synchronous PWM controller, which drives N‐channel MOSFETs. The HM1468 steps down high voltage to generate low‐voltage chipset or RAM supplies in notebook computers. The HM1468 provides excellent transient response and accurate DC volta

文件：2.19066 Mbytes 页数：16 Pages

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High-Performance PWM Controller

Description The HM1469 is a single-phase, constant-on-time, synchronous PWM controller, which drives N-channel MOSFETs. The HM1469 steps down high voltage to generate low-voltage chipset or RAM supplies in notebook computers. The HM1469 provides excellent transient response and accurate DC volta

文件：1.25059 Mbytes 页数：16 Pages

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High-Performance PWM Controller

Description The HM1469 is a single-phase, constant-on-time, synchronous PWM controller, which drives N-channel MOSFETs. The HM1469 steps down high voltage to generate low-voltage chipset or RAM supplies in notebook computers. The HM1469 provides excellent transient response and accurate DC volta

文件：1.25059 Mbytes 页数：16 Pages

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18V 2A 500KHz Synchronous Step-Down Regulator

Description The HM1470 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve a 2A continuous output current over a wide input supply range, with excellent load and line regulation. The HM1470 require

文件：1.51689 Mbytes 页数：7 Pages

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18V, 3A, 500KHz Synchronous Step-Down

Description The HM1470A is a synchronous step-down DC/DC converter that provides wide 4.5V to 18V input voltage range and 3A continuous load current capability. At light load condition, the HM1470A can operate at PSM mode to support high efficiency and reduce power loss. The HM1470A fault protec

文件：2.28731 Mbytes 页数：13 Pages

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