NJM3777
s
ELECTRICAL CHARACTERISTICS
Electrical characteristics over recommended operating conditions, unless otherwise noted. - 20°C
≤
T
j
≤
+ 125°C.
Parameter
General
Supply current
Supply current
Total power dissipation
Total power dissipation
Thermal shutdown junction temperature
Turn-off delay
Logic Inputs
Logic HIGH input voltage
Logic LOW input voltage
Logic HIGH input current
Logic LOW input current
Analog Inputs
Threshold voltage
Input current
|V
C1
—V
C2
| mismatch
Motor Outputs
Lower transistor saturation voltage
Lower transistor leakage current
Lower diode forward voltage drop
Upper transistor saturation voltage
Upper transistor leakage current
Upper diode forward voltage drop
Chopper Oscillator
Chopping frequency
Digital filter blanking time
Symbol
I
CC
I
CC
P
D
P
D
Conditions
Note 4.
Dis
1
= Dis
2
= HIGH.
V
MM
= 24 V, I
M1
= I
M2
= 650 mA.
Notes 2, 3, 4.
V
MM
= 24 V, I
M1
= 800 mA, I
M2
= 0 mA.
Notes 2, 3, 4.
dV
C
/dt
≥
50 mV/µs,
I
M
= 100 mA. Note 3.
Min
-
-
-
-
-
-
Typ
85
7
2.9
2.3
160
1.1
Max
99
10
3.4
2.7
-
2.0
Unit
mA
mA
W
W
°C
µs
t
d
V
IH
V
IL
I
IH
I
IL
V
CH
I
A
V
Cdiff
V
I
= 2.4 V
V
I
= 0.4 V
V
R
= 5 V
V
R
= 5 V
2.0
-
-
-0.2
480
-
-
-
-
-
-
-
-
21.5
-
-
-
-
-0.1
500
500
5
0.5
-
1.2
1.4
-
1.3
23.0
1.0
-
0.6
20
-
520
-
20
0.8
50
1.3
1.6
50
1.5
24.5
-
V
V
µA
mA
mV
µA
mV
V
µA
V
V
µA
V
kHz
µs
I
M
= 500 mA
V
MM
=41 V,Dis
1
= Dis
2
= HIGH.
I
M
= 500 mA
I
M
= 500 mA.
V
MM
=41 V, Dis
1
= Dis
2
= HIGH.
I
M
= 500 mA.
f
s
t
b
C
T
= 4 700 pF, R
T
= 12 kohm
C
T
= 4 700 pF. Note 3.
s
THERMAL CHARACTERISTICS
Parameter
Thermal resistance
Symbol
Rth
J-GND
Rth
J-A
Conditions
Note 2.
Min
-
-
Typ
13
42
Max
-
-
Unit
°C/W
°C/W
Notes
1. All voltages are with respect to ground. Currents are positive into, negative out of specified terminal.
2. All ground pins soldered onto a 20 cm
2
PCB copper area with free air convection, T
A
= + 25° C.
3. Not covered by final test program.
4. Switching duty cycle D = 30 %, f
s
= 23.0 kHz.
NJRC [ NEW JAPAN RADIO ]
