參數(shù)資料
型號(hào): IRS21366
廠商: International Rectifier
英文描述: 3-PHASE BRIDGE DRIVER
中文描述: 3相橋式驅(qū)動(dòng)器
文件頁(yè)數(shù): 8/23頁(yè)
文件大小: 614K
代理商: IRS21366
www.irf.com
8
IRS213(6,62,63,65,66,67,68) (J&S)PbF
Lead Definitions
Symbol
Description
V
CC
V
SS
Low side supply voltage
Logic ground
Logic inputs for high side gate driver outputs (HO1,2,3), out of phase [IRS213(6,63,65,66,67,68)]
Logic inputs for high side gate driver outputs (HO1,2,3), in Phase (IRS21362)
Logic input for low side gate driver outputs (LO1,2,3), out of phase
Indicates over-current (ITRIP) or low-side undervoltage lockout has occurred. negative logic, open-drain
output
Logic input to enable I/O functionality. I/O logic functions when ENABLE is high (i.e., positive logic). No
effect on FAULT and not latched
Analog input for overcurrent shutdown. when active, ITRIP shuts down outputs and activates FAULT
and RCIN low. when ITRIP becomes inactive, FAULT stays active low for an externally set time T
FLTCLR
,
then automatically becomes inactive (open-drain high impedance).
External RC network input used to define FAULT CLEAR delay, T
FLTCLR,
approximately equal to R*C.
when RCIN>8 V, the FAULT pin goes back into open-drain high-impedance
Low side gate drivers return
High side floating supply
High side gate driver outputs
High voltage floating supply return
Low side driver sourcing outputs
HIN1,2,3
HIN1,2,3
LIN1,2,3
FAULT
EN
ITRIP
RCIN
COM
V
B1,2,3
HO1,2,3
V
S1,2,3
LO1,2,3
Note
: LIN, HIN, EN, and ITRIP are internally clamped with a 5.2 V zener diode.
PRELIMINARY
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