M57925L Mitsubishi, M57925L Datasheet

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M57925L

Manufacturer Part Number
M57925L
Description
HYBRID IC FOR DRIVING TRANSISTOR MODULES
Manufacturer
Mitsubishi
Datasheet
DESCRIPTION
M57925L is a Hybrid Integrated Circuit designed for driving Transis-
tor Modules QM30DY, QM50DY, etc., in an Inverter application. This
device operates as an isolation amplifier for Transistor Modules due
to the electrical isolation between the input and output, and features
a small outline of 10-pin SIP.
FEATURES
APPLICATION
To drive Transistor Modules for Inverter applications
CIRCUIT DIAGRAM
coupler.
Electrical isolation between input and output with integrated opto-
Propagation delay time ..................................... t
Large load and sink current driving capability
Applicable with TTL input
Small outline, 10-pin SIP package
................................................................. I
................................................................ I
1
2
..................................... t
OLP
V
PLH
PLH
OH
iso
=–1A (MAX)
=–3A (MAX)
=2500Vrms
=2 s (TYP)
=4 s (TYP)
OUTLINE DRAWING
BLOCK DIAGRAM
HYBRID IC FOR DRIVING TRANSISTOR MODULES
3.0MAX.
1
2
1
OPTO-COUPLER
2.54 9=22.86±0.2
2.54
330
33MAX.
Tr2
MITSUBISHI HYBRID ICs
INTERFACE
CIRCUIT
M57925L
10
Tr1
7.5MAX.
Dimensions in mm
1.8MAX.
10
Tr1
5
9
8
7
6
Tr2
10
9
8
7
6
5
Feb.1999

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M57925L Summary of contents

Page 1

... DESCRIPTION M57925L is a Hybrid Integrated Circuit designed for driving Transis- tor Modules QM30DY, QM50DY, etc Inverter application. This device operates as an isolation amplifier for Transistor Modules due to the electrical isolation between the input and output, and features a small outline of 10-pin SIP. ...

Page 2

... D.F.=50% OH OLP V =0 4V, T =100 4V, T =100 0V, T =100 0V, T =100 MITSUBISHI HYBRID ICs M57925L Ratings Unit 14 V –6 V – – 2500 Vrms 100 C –20 ~ +70 C –25 ~ +100 C Limits Unit Min. ...

Page 3

... PHL 400 200 t PLH 0 –4.8 –5.2 (V) EE –1000 –800 –600 –400 –200 0 75 100 125 ( C) a MITSUBISHI HYBRID ICs M57925L PROPAGATION DELAY TIME VS. “H” INPUT VOLTAGE (TYPICAL) CONDITION V =10V,V =– ext 2 load:QM50DY f=2000Hz, D.F.=50% T =100° PHL t PLH 4 ...

Page 4

... OUTPUT VOLTAGE V OUTPUT CHARACTERISTIC OF FULL WAVE RECTIFYING CIRCUIT WITH CENTER-TAPPED TRANSFORMER (FOR REFERENCE RIPPLE AMPLITUDE 0.2 0.4 OUTPUT VOLTAGE CENTER-TAPPED TRANSFORMER C : 4700 470 M57925L –3.6 –4.0 –4.4 ( 0.6 0.8 1.0 (V) O Feb.1999 ...

Page 5

... ext + MITSUBISHI HYBRID ICs M57925L = the transistor module. BE 1/2QM50DY etc. LOAD Note: I and I correspond to base forward current I OH OLP and base reverse current I ...

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