价格:0.10/PCS
品牌:TD
起订:1000PCS
供应:5000000PCS
发货:3天内
信息标签:TD1730 多路大电流降压芯片PDF资料,供应,电子、电工,电子元器件及组件

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 TD1730  5V 4.2A  Car Charger IC

General Description 

更多产品详情请曲小姐QQ:2655941315/15914091451，期待您的来电 The TD1730 is a single?phase, constant?on?time, synchronous PWM controller, which drives N?channel MOSFETs. The TD1730 steps down high voltage to generate low?voltage chipset or RAM supplies in notebook computers. The TD1730 provides excellent transient response andaccurate DC voltage output in either PFM or PWM Mode. In Pulse Frequency Mode (PFM), the provides very high efficiency over light to heavy loads with loading? modulated switching frequencies. In PWM Mode, the converter works nearly at constant frequency for low?noise requirements.

Features

􀁺 Adjustable Output Voltage from +0.7V to +5.5V

􀁺 0.7V Reference Voltage

􀁺 ±1% Accuracy Over?Temperature

􀁺 Operates from an Input Battery Voltage Range of +1.8V to +32V

􀁺 Power?On?Reset Monitoring on VCC Pin

􀁺 Excellent Line and Load Transient Responses

􀁺 PFM Mode for Increased Light Load Efficiency

􀁺 Selectable PWM Frequency from 4 Preset Values

􀁺 Integrated MOSFET Drivers

􀁺 TDFN?10 3x3 Package

Applications

􀁺 Notebook

􀁺 Table PC

􀁺 Hand?Held Portable

􀁺 AIO PC

􀁺 LCD Monitor / TV

􀁺 Battery Charger

􀁺 ADSL Modem

􀁺 Telecom / Networking Equipment