PSM03S93E5-A Datasheet, PDF (6/11 Pages) Mitsubishi Electric Semiconductor – Dual-In-Line Package Intelligent Power Module

< Dual-In-Line Package Intelligent Power Module >
PSM03S93E5-A
TRANSFER MOLDING TYPE
INSULATED TYPE
[C] Under-Voltage Protection (P-side, UVDB)
c1. Control supply voltage VDB rises. After the voltage reaches under voltage reset level UVDBr, MOSFET turns on by next ON signal (LH).
c2. Normal operation: MOSFET ON and outputs current.
c3. VDB level drops to under voltage trip level (UVDBt).
c4. MOSFET of the correspond phase only turns OFF in spite of control input signal level, but there is no FO signal output.
c5. VDB level reaches UVDBr.
c6. Normal operation: MOSFET ON and outputs current.
Control input
Protection circuit state
Control supply voltage VDB
RESET
UVDBr
c1
SET
c3
UVDBt
RESET
c5
c2
c4
c6
Output current ID
Error output Fo
Keep High-level (no fault output)
[D] Over Temperature Protection (N-side, Detecting LVIC temperature)
d1. Normal operation: MOSFET ON and outputs current.
d2. LVIC temperature exceeds over temperature trip level(OTt).
d3. All N-side MOSFETs turn OFF in spite of control input condition.
d4. Fo outputs for tFo=minimum 20μs, but output is extended during LVIC temperature keeps over OTt.
d5. LVIC temperature drops to over temperature reset level.
d6. Normal operation: MOSFET turns on by next ON signal (LH).
(MOSFET of each phase can return to normal state by inputting ON signal to each phase.)
Control input
Protection circuit state
Temperature of LVIC
d1
Output current ID
SET
RESET
d2
OTt
OTt - OTrh
d3
d5
d6
d4
Error output Fo
Publication Date : October 2013
6