參數(shù)資料
型號(hào): L9997
廠商: 意法半導(dǎo)體
英文描述: DUAL HALF BRIDGE DRIVER
中文描述: 雙半橋驅(qū)動(dòng)
文件頁(yè)數(shù): 1/9頁(yè)
文件大?。?/td> 96K
代理商: L9997
L9997ND
DUAL HALF BRIDGE DRIVER
HALFBRIDGE OUTPUTS WITH TYPICAL
R
ON
= 0.7
OUTPUT CURRENT CAPABILITY
±
1.2A
OPERATING SUPPLY VOLTAGE RANGE 7V
TO 16.5V
SUPPLY
OVERVOLTAGE
FUNCTION FOR V
VS
UP TO40V
VERY
LOW
QUIESCENT
STANDBY MODE < 1
μ
A
CMOS COMPATIBLE INPUTS WITH HYS-
TERESIS
OUTPUT SHORT-CIRCUIT PROTECTION
THERMALSHUTDOWN
REAL TIME DIAGNOSTIC: THERMAL OVER-
LOAD, OVERVOLTAGE
PROTECTION
CURRENT
IN
DESCRIPTION
The L9997ND is a monolithic integrated driver, in
BCD technology intended to drive various loads,
including DC motors. The circuit is optimized for
automotiveelectronicsenviromental conditions.
April 1999
OUT1
OUT2
GND
IN1
IN2
EN
DIAG
11
5V
10
1
12
9
2
19
4...7,14...17
VS
VS
VS
VS
PROTECTION
FUNCTIONS
REFERENCE
BIAS
DRIVER 1
DRIVER 2
ENABLE
M
BLOCK DIAGRAM
SO20 (12+4+4)
ORDERING NUMBERS:
L9997ND
L9997ND013TR
MULTIPOWER BCD TECHNOLOGY
1/9
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