Datasheet 搜索 > 电机驱动器 > ST Microelectronics（意法半导体） > L6205N 数据手册 > L6205N 数据手册 1/21 页
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L6205N 数据手册 - ST Microelectronics（意法半导体）
制造商:
ST Microelectronics（意法半导体）
分类:
电机驱动器
封装:
DIP-20
描述:
STMICROELECTRONICS L6205N 芯片, 全桥驱动器, 双路, 20-DIP
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L6205N数据手册
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L6205
September 2003
■
OPERATING SUPPLY VOLTAGE FROM 8 TO 52V
■ 5.6A OUTPUT PEAK CURRENT (2.8A DC)
■ R
DS(ON)
0.3Ω TYP. VALUE @ T
j
= 25 °C
■ OPERATING FREQUENCY UP TO 100KHz
■ NON DISSIPATIVE OVERCURRENT
PROTECTION
■
PARALLELED OPERATION
■ CROSS CONDUCTION PROTECTION
■ THERMAL SHUTDOWN
■ UNDER VOLTAGE LOCKOUT
■
INTEGRATED FAST FREE WHEELING DIODES
TYPICAL APPLICATIONS
■ BIPOLAR STEPPER MOTOR
■ DUAL OR QUAD DC MOTOR
DESCRIPTION
The L6205 is a DMOS Dual Full Bridge designed for
motor control applications, realized in MultiPower-
BCD technology, which combines isolated DMOS
Power Transistors with CMOS and bipolar circuits on
the same chip. Available in PowerDIP20 (16+2+2),
PowerSO20 and SO20(16+2+2) packages, the
L6205 features a non-dissipative protection of the
high side PowerMOSFETs and thermal shutdown.
BLOCK DIAGRAM
D99IN1091A
GATE
LOGIC
OVER
CURRENT
DETECTION
OVER
CURRENT
DETECTION
GATE
LOGIC
VCP
VBOOT
EN
A
IN1
A
IN2
A
EN
B
IN1
B
IN2
B
V
BOOT
5V
10V
VS
A
V
S
B
OUT1
A
OUT2
A
OUT1
B
OUT2
B
SENSE
A
CHARGE
PUMP
VOLTAGE
REGULATOR
THERMAL
PROTECTION
V
BOOT
V
BOOT
10V 10V
BRIDGE A
BRIDGE B
SENSE
B
OCD
A
OCD
B
ORDERING NUMBERS:
L6205N (PowerDIP20)
L6205PD (PowerSO20)
L6205D (SO20)
PowerDIP20
(16+2+2)
PowerSO20
SO20
(16+2+2)
DMOS DUAL FULL BRIDGE DRIVER
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