M57950L Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC
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M57950L Datasheet PDF : 5 Pages
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PERFORMANCE CURVES
ALLOWABLE POWER DISSIPATION VS.
AMBIENT TEMPERATURE
1000
(MAXIMUM RATING)
800
600
400
200
0
0
20 40 60 80 100
AMBIENT TEMPERATURE Ta (°C)
“H” OUTPUT CURRENT VS.
“H” LIMITING RESISTOR (TYPICAL)
–1000
–800
–600
–400
–200
CONDITION
VCC=10V,VEE=–4V
VIN=5V,VO=1.5V
0
0
4
8
12 16 20
“H” LIMITING RESISTOR Rext (Ω)
REVERSE SUPPLY VOLTAGE VS.
“L” OUTPUT VOLTAGE (TYPICAL)
–3.6
–3.2
CONDITION
VCC=10V,Rext=9Ω
R2=1Ω
load:QM50DY
Ta=25°C
–2.8
–2.4
–2.0
–1.6
–2.4 –2.8 –3.2 –3.6 –4.0 –4.4
“L” OUTPUT VOLTAGE VOL (V)
MITSUBISHI HYBRID ICs
M57950L
HYBRID IC FOR DRIVING TRANSISTOR MODULES
INTERNAL POWER DISSIPATION VS.
“H” DUTY FACTOR (TYPICAL)
1000
800
CONDITION
VCC=10V,VEE=–4V
V1=5V,f=2kHz
VO=1.6V
600
IOH=–0.9A
FOR QM50DY
400
200
0
0
IOH=–0.45A
FOR QM30DY
20 40 60 80 100
“H” DUTY FACTOR D. F. (%)
“L” OUTPUT PEAK CURRENT VS.
REVERSE SUPPLY VOLTAGE (TYPICAL)
5
CONDITION
VCC=10V
4 f=200Hz, D.F.=1%
Ta=25°C
IC=10A
3
R2=1Ω
Rext=9Ω
2
FOR QM50DY
R2=3.3Ω
1
Rext=18Ω
FOR QM30DY
0
–2.4 –2.8 –3.2 –3.6 –4.0 –4.4
REVERSE SUPPLY VOLTAGE VEE (V)
PROPAGATION DELAY TIME VS.
AMBIENT TEMPERATURE (TYPICAL)
20
CONDITION
VCC=10V,VEE=–3V
16 Rext=9Ω,R2=1Ω
tPLH:VIN=0 4V
tPHL:VIN=5 0V
12
load:QM50DY
f=200Hz, D.F.=1%
8
tPHL
4
tPLH
0
0
20 40 60 80 100
AMBIENT TEMPERATURE Ta (°C)
Feb.1999
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