參數(shù)資料
型號: FDMS2380
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 外設(shè)及接口
英文描述: 740; 38000/740 Series; Microcontroller; Bit Size: 8-bit; ROM: 2K; RAM: 192; ROM Type: QzROM; CPU: 740 core; Minimum Instruction Execution Time (ns): 250 (@8MHz); Operating Frequency / Supply Voltage: 1.8 to 5.5V; Operating Ambient Temperature (°C): -20 to 85; Package Code: PLSP0020JB-A (20P2F-A)
中文描述: HALF BRIDGE BASED PRPHL DRVR, QCC18
封裝: QFN-18
文件頁數(shù): 1/15頁
文件大?。?/td> 388K
代理商: FDMS2380
August 2007
F
2007 Fairchild Semiconductor Corporation
FDMS2380 Rev. A
www.fairchildsemi.com
1
Open Load
Detect
Soft Short
&
Recirculation
Over
Current
Shutdown
Diagnostic Control
&
Pulse Generation
Control
Logic
Volt Regulator
& Over / Under
Voltage Detect
Recirculation
Device
Excitation
Device
V
BATT
INA
INB
DIAG
OUT
Over Temp
Shutdown
GND
Power
NDMOS
Power
PDMOS
PDMOS
Driver
& Clamp
NDMOS
Driver
FDMS2380
Dual Integrated Solenoid Driver
Features
5A, 60V Load Clamp
r
DS(ON)
= 30m
Ω
(Typ.) Excitation path
6V to 26V Operation
CMOS Compatible
Soft Short Detection
Thermal Shutdown
Diagnostic Output
Integrated Clamps
Over-current Protection
Open Load Detection
Over-voltage Protection
Applications
Transmission Solenoid Driver
Inductive Load Management
General Description
The FDMS2380 is an intelligent low side driver with built in
recirculation and demagnetization circuits designed
specifically for driving inductive loads. The inputs are
CMOS compatible. A separate diagnostic signal for each
channel provides the system with an indication of the
operation of the solenoid or the presence of a protection
fault condition. Built-in Over-voltage, Over-current, Over-
temperature circuits protect the device from these
conditions. Additional diagnostic circuitry is included for
detecting Open Load, Under-voltage and output ground
fault conditions. The FDMS2380 contains two independent
intelligent low side solenoid drivers.
Internal Logical Block Diagram (One of two Identical Channels)
Power QFN
Pin 1
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