Datasheet > 驱动程序和接口 > MOSFET 驱动器> UC1708N

UC1708N

更新时间： 2024-11-17 03:57:27

品牌	Logo	应用领域
德州仪器 - TI		驱动器
页数	文件大小	规格书
13页	484K
描述
Dual Non-Inverting Power Driver

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中文翻译

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UC1708N 数据手册

application

INFO

UC1708

UC2708

UC3708

available

Dual Non-Inverting Power Driver

FEATURES

DESCRIPTION

•

3.0A Peak Current Totem Pole

The UC1708 family of power drivers is made with a high-speed,

high-voltage, Schottky process to interface control functions and high-power

switching devices – particularly power MOSFETs. Operating over a 5 to 35

volt supply range, these devices contain two independent channels. The A

and B inputs are compatible with TTL and CMOS logic families, but can

withstand input voltages as high as VIN. Each output can source or sink up

to 3A as long as power dissipation limits are not exceeded.

Output

•

5 to 35V Operation

25ns Rise and Fall Times

25ns Propagation Delays

Thermal Shutdown and Under-

Voltage Protection

Although each output can be activated independently with its own inputs,

they can be forced low in common through the action of either a digital high

signal at the Shutdown terminal or by forcing the Enable terminal low. The

Shutdown terminal will only force the outputs low, it will not effect the behav-

ior of the rest of the device. The Enable terminal effectively places the device

in under-voltage lockout, reducing power consumption by as much as 90%.

During under-voltage and disable (Enable terminal forced low) conditions,

the outputs are held in a self-biasing, low-voltage, state.

•

High-Speed, Power MOSFET

Compatible

•

Efficient High Frequency Operation

Low Cross-Conduction Current

Spike

The UC3708 and UC2708 are available in plastic 8-pin MINI DIP and 16-pin

“bat-wing” DIP packages for commercial operation over a 0^oC to +70^oC tem-

perature range and industrial temperature range of -25^oC to +85^oC

respectively. For operation over a -55^oC to +125^oC temperature range, the

UC1708 is available in hermetically sealed 8-pin MINI CDIP, 16 pin CDIP

and 20 pin CLCC packages. Surface mount devices are also available.

•

Enable and Shutdown Functions

Wide Input Voltage Range

ESD Protection to 2kV

BLOCK DIAGRAM

UDG-92024-1

Note: Shutdown feature is not available in J or N packages only.

SLUS171A - MARCH 1997 - REVISED AUGUST 2001

12 3 4 5 6 7...13

中文翻译

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与UC1708N相关器件

型号	品牌	获取价格	描述	数据表
UC1708NE	TI	获取价格	Dual Non-Inverting Power Driver
UC1708-SP	TI	获取价格	具有 35V VDD 的耐辐射 QMLV、3A/3A 双通道栅极驱动器
UC1709	TI	获取价格	DUAL HIGH-SPEED FET DRIVER
UC1709DW	TI	获取价格	1.5A 2 CHANNEL, BUF OR INV BASED MOSFET DRIVER, PDSO16, SOIC-16
UC1709J	TI	获取价格	DUAL HIGH-SPEED FET DRIVER
UC1709J883B	TI	获取价格	DUAL HIGH-SPEED FET DRIVER
UC1709JQMLV	TI	获取价格	暂无描述
UC1709L	TI	获取价格	DUAL HIGH-SPEED FET DRIVER
UC1709L883B	TI	获取价格	DUAL HIGH-SPEED FET DRIVER
UC1709N	TI	获取价格	暂无描述