Datasheet > UC3725N

UC3725N

更新时间： 2024-09-12 23:38:55

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UC3725N 数据手册

UC1725

UC2725

UC3725

Isolated High Side FET Driver

FEATURES

DESCRIPTION

•

Receives Both Power and Signal Across The UC1725 and its companion chip, the UC1724, provide all the nec-

the Isolation Boundary

essary features to drive an isolated MOSFET transistor from a TTL in-

put signal. A unique modulation scheme is used to transmit both power

and signals across an isolation boundary with a minimum of external

components.

•

9 to 15 Volt High Level Gate Drive

Under-voltage Lockout

Protection circuitry, including under-voltage lockout, over-current shut-

down, and gate voltage clamping provide fault protection for the MOS-

FET. High level gate drive is guaranteed to be greater than 9 volts and

less than 15 volts under all conditions.

Programmable Over-current Shutdown

and Restart

•

Output Enable Function

Uses include isolated off-line full bridge and half bridge drives for driv-

ing motors, switches, and any other load requiring full electrical isola-

tion.

The UC1725 is characterized for operation over the full military tem-

perature range of -55°C to +125°C while the UC2725 and UC3725 are

characterized for -25°C to +85°C and 0°C to +70°C respectively.

BLOCK DIAGRAM

UDG-92051-1

1/94

12 3 4 5

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型号	品牌	获取价格	描述	数据表
UC3725NE	TI	获取价格	2A BUF OR INV BASED MOSFET DRIVER, PDIP16, DIP-16
UC3725Q	TI	获取价格	2A BUF OR INV BASED MOSFET DRIVER, PQCC20
UC3725QTR	ETC	获取价格	MOSFET Driver
UC3726	TI	获取价格	Isolated Drive Transmitter
UC3726DWP	TI	获取价格	Isolated Drive Transmitter 16-SOIC 0 to 70
UC3726DWPTR	TI	获取价格	Isolated Drive Transmitter 16-SOIC 0 to 70
UC3726N	TI	获取价格	Isolated Drive Transmitter
UC3726QP	ETC	获取价格	Transistor Driver
UC3726QPTR	ETC	获取价格	Transistor Driver
UC3727	TI	获取价格	Isolated High Side IGBT Driver