MB3853 Datasheet, PDF (8/14 Pages) Fujitsu Component Limited. – 1A Motor Drive IC for Motor Applications

MB3853
s ELECTRICAL CHARACTERISTICS
(TC = +25 °C, GND = 0 V, VCC1 = 5 V, VCC2 = 24 V)
Parameter
Symbol
Conditions
Values
Unit
Min. Typ. Max.
“L” level input current
IIL VIL = 0.4 V
  100 µA
“H” level input current
IIH VIH = 2.4 V
  100 µA
“L” level output current
VOL IO = 1 A
 1.0 1.4 V
“H” level output current
VOH IO = −1 A
22.5 23.0  V
Diode forward voltage
VF IO = 1.8 A
 2.2  V
Overcurrent detection current
ICS

1.8 2.4 3.5 A
Overcurrent detection voltage
VSD

30.5 33.0 35.5 V
“L” level monitoring output voltage
VOL IO = 1 mA
 0.2 0.4 V
“H” level monitoring output current
IOH VOH = 24 V
  0.01 mA
IN1 = IN2 = “H”
 3.7 7.4 mA
ICC1 IN1/IN2 = “H/L”
 2.8 5.6 mA
IN1 = IN2 = “L”
 1.9 3.8 mA
Supply current
IN1 = IN2 = “H”
  1.0 mA
ICC2 IN1/IN2 = “H/L”
 13 20 mA
IN1 = IN2 = “L”
 26 40 mA
ICC0 ICC1 + ICC2 INH = “L”

 1.0 mA
Package thermal resistance
θJ-C Infinite heat dissipation 
4
 °C/W
IO = 1 A
OUT1 or OUT2, per terminal
Power consumption
PD IO = 0 mA (braking)
 1.2  W
 300  mW
In H-type drive configuration
IO = 1 A
 2.4  W
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