Portable IMVP-IV??and IMVP-IV??Single Phase Power Supply Controller

Description The SC451 PowerStep IV™ IC is a single chip high-performance Hysteretic PWM controller. With its integrated SmartDriver™, it powers advanced IMVP-IV™ and IMVP4+™ processors. The SC451 features extended Intel Mobile Voltage Positioning (IMVP™) to increase battery life by reducing the v

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SEMTECH

先之科

PowerStep IV® Portable IMVP-IV® and IMVP-IV+® Single-Phase Power-Supply Controller

The complete datasheet for this product is restricted to IMVP licensees only. To request a datasheet, email: salesinfo@semtech.com. ·IMVP-IV™ and IMVP4+™ compliant single-chip solution\n·On-chip CLK_ENABLE# and IMVP4_PWRGD outputs\n·Backward compatible with SC1479\n·High-speed hysteretic controller\n·Single-phase operation\n·Selectable analog or VID-controlled DeeperSleep setting\n·6-bit VID programmable output\n·Integrated driv;

Semtech

先之科

Li-Ion battery protector for over-charge/discharge of batteries by CMOS process

Silan

士兰微

High Performance Synchronous Buck Controller With Reference Tracking

Description The SC4510 can be configured as a synchronous buck convertor capable of sourcing and sinking current from load without losing output regulation. The output can be set to track an internal reference or an external voltage. The actual reference used by the error amplifier is buffered an

文件：733.92 Kbytes 页数：16 Pages

SEMTECH

先之科

High Performance Synchronous Buck Controller With Reference Tracking

Description The SC4510 can be configured as a synchronous buck convertor capable of sourcing and sinking current from load without losing output regulation. The output can be set to track an internal reference or an external voltage. The actual reference used by the error amplifier is buffered an

文件：733.92 Kbytes 页数：16 Pages

SEMTECH

先之科

High Performance Synchronous Buck Controller With Reference Tracking

Description The SC4510 can be configured as a synchronous buck convertor capable of sourcing and sinking current from load without losing output regulation. The output can be set to track an internal reference or an external voltage. The actual reference used by the error amplifier is buffered an

文件：733.92 Kbytes 页数：16 Pages

SEMTECH

先之科

1.25MHz, 1.5A Step-Down Switching Regulator

Description The SC4517A is a current mode switching regulator with an integrated switch, operating at 1.25MHz with separate sync & enable functions. The integrated switch allows for cost effective low power solutions (peak switch current 1.5 amps). The sync function allows customers to synchr

文件：269.7 Kbytes 页数：15 Pages

SEMTECH

先之科

1.25MHz, 1.5A Step-Down Switching Regulator

Description The SC4517A is a current mode switching regulator with an integrated switch, operating at 1.25MHz with separate sync & enable functions. The integrated switch allows for cost effective low power solutions (peak switch current 1.5 amps). The sync function allows customers to synchr

文件：269.7 Kbytes 页数：15 Pages

SEMTECH

先之科

1.25MHz, 1.5A Step-Down Switching Regulator

Description The SC4517A is a current mode switching regulator with an integrated switch, operating at 1.25MHz with separate sync & enable functions. The integrated switch allows for cost effective low power solutions (peak switch current 1.5 amps). The sync function allows customers to synchr

文件：269.7 Kbytes 页数：15 Pages

SEMTECH

先之科

1.25MHz, 1.5A Step-Down Switching Regulator

Description The SC4517A is a current mode switching regulator with an integrated switch, operating at 1.25MHz with separate sync & enable functions. The integrated switch allows for cost effective low power solutions (peak switch current 1.5 amps). The sync function allows customers to synchr

文件：269.7 Kbytes 页数：15 Pages

SEMTECH

先之科