Datasheet > L293B_03

L293B_03

更新时间： 2024-11-07 03:49:35

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		驱动器
页数	文件大小	规格书
12页	593K
描述
PUSH-PULL FOUR CHANNEL DRIVERS

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中文翻译

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数据手册

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L293B_03 数据手册

L293B

L293E

PUSH-PULL FOUR CHANNEL DRIVERS

■ OUTPUT CURRENT 1A PER CHANNEL

■ PEAK OUTPUT CURRENT 2A PER CHANNEL

(non repetitive)

■ INHIBIT FACILITY

■ HIGH NOISE IMMUNITY

■ SEPARATE LOGIC SUPPLY

■ OVERTEMPERATURE PROTECTION

DIP16

POWERDIP(16+2+2)

L293E

DESCRIPTION

ORDERING NUMBERS:

The L293B and L293E are quad push-pull drivers

capable of delivering output currents to 1A per

channel. Each channel is controlled by a TTL-

compatible logic input and each pair of drivers (a

full bridge) is equipped with an inhibit input which

turns off all four transistors. A separate supply in-

put is provided for the logic so that it may be run

off a lower voltage to reduce dissipation.

L293B

sensing resistors, for switchmode control.

The L293B and L293E are package in 16 and 20-

pin plastic DIPs respectively ; both use the four

center pins to conduct heat to the printed circuit

board.

Additionally, the L293E has external connection of

PIN CONNECTION (Top view)

POWERDIP (16+2+2) - L293E

DIP16 - L293B

July 2003

1/12

12 3 4 5 6 7...12

中文翻译

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