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L6910G 数据表 (PDF) - STMicroelectronics

L6910G Datasheet PDF - STMicroelectronics
部件名 L6910G
下载  L6910G 下载

文件大小   1045.7 Kbytes
  26 Pages
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics
功能描述 ADJUSTABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION

L6910G Datasheet (PDF)

Go To PDF Page 下载 数据表
L6910G Datasheet PDF - STMicroelectronics

部件名 L6910G
下载  L6910G Click to download

文件大小   1045.7 Kbytes
  26 Pages
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics
功能描述 ADJUSTABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION

L6910G 数据表 (HTML) - STMicroelectronics

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L6910G 产品详情

DESCRIPTION
The device is a pwm controller for high performance dc-dc conversion from 3.3V, 5V and 12V buses.
The output voltage is adjustable down to 0.9V; higher voltages can be obtained with an external voltage divider.
High peak current gate drivers provide for fast switching to the external power section, and the output current can be in excess of 20A.
The device assures protections against load overcurrent and overvoltage.
An internal crowbar is also provided turning on the low side mosfet as long as the over-voltage is detected. In case of over-current detection, the soft start capacitor is discharged and the system works in HICCUP mode.

FEATURES
■ OPERATING SUPPLY VOLTAGE FROM 5V TO 12V BUSES
■ UP TO 1.3A GATE CURRENT CAPABILITY
■ ADJUSTABLE OUTPUT VOLTAGE
■ N-INVERTING E/A INPUT AVAILABLE
■ 0.9V ±1.5% VOLTAGE REFERENCE
■ VOLTAGE MODE PWM CONTROL
■ VERY FAST LOAD TRANSIENT RESPONSE
■ 0% TO 100% DUTY CYCLE
■ POWER GOOD OUTPUT
■ OVERVOLTAGE PROTECTION
■ HICCUP OVERCURRENT PROTECTION
■ 200kHz INTERNAL OSCILLATOR
■ OSCILLATOR EXTERNALLY ADJUSTABLE FROM 50kHz TO 1MHz
■ SOFT START AND INHIBIT
■ PACKAGE: SO-16

APPLICATIONS
■ SUPPLY FOR MEMORIES AND TERMINATIONS
■ COMPUTER ADD-ON CARDS
■ LOW VOLTAGE DISTRIBUTED DC-DC
■ MAG-AMP REPLACEMENT




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关于 STMicroelectronics


Stmicroelectronics是位于瑞士日内瓦的跨国电子和半导体制造商。

该公司为汽车,工业和消费者市场的各种应用提供了广泛的产品,包括微控制器,传感器,功率放大器和集成电路。

Stmicroelectronics成立于1987年,在1​​00多个国家 /地区开展业务,是世界上最大的半导体公司之一。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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