lb1877v Sanyo Semiconductor Corporation, lb1877v Datasheet - Page 2

• Manufacturer Part Number: lb1877v
• Description: Brushless Motor Driver With Speed Control For Portable Cassette Recorders
• Manufacturer: Sanyo Semiconductor Corporation

Electrical Characteristics at Ta = 25 C, V
Power supply current
[S/S pin]
S/S pin High level
S/S pin Low level
[DR pin]
DR pin High level
DR pin Low level
[Internal reference voltage]
Internal reference voltage
Output current
Reference voltage to power supply
voltage characteristics
Reference voltage to temperature
characteristics
[OSC pin]
Charge current
[COM pin]
Sink current
[LB pin]
Charge current
[VSP pin]
Input voltage range
Speed signal detection precision
Speed signal relative precision
Speed signal to power supply
voltage characteristics
Speed signal to temperature
characteristics
[IN+ pin]
Input voltage range
[OUT pin]
Output current
[RI pin]
Current detection precision
[U, V, WOUT pins]
Output saturation voltage
[Thermal]
Thermal protection trigger temperature
Temperature hysteresis width
Note: Items shown to be “Target” are not measured.
Parameter
V
0.35
V
Symbol
I
V
0.8
0.6
0.4
0.2
REF
REF
TTSD
V
SP
DRH
I
I
I
SSH
V
I
DRL
I
Vsat
TTSD
SSL
V
R
SP
COM
0
–10
CC
CC
V
OUT
V
REF
Isc
I
REF
LB
IN
SP
SP
/ V
IN
RI
/ V
/ Ta
/ Ta V
1
2
+
CC
CC
0
S/S pin High level
S/S pin Low level (standby)
Start
Stop
Reverse
Normal direction
Output current 0 A
Output current 250 A
V
V
V
V
V
V
RI = 10 k U, V, Wout = 2.3V
I
CC
O
CC
CC
CC
IN
CC
CC
IN
= 200 mA
+ = 1V
= 1V
= 2.4V
1.8 to 5.0V
2.4V
= 2.4V
1.8 to 5.0V
= 2.4V
Ambient temperature, Ta – C
20
LB1877V
Pd max – Ta
Conditions
40
60
min
80
– 0.1
– 0.1
0.15
420
1.5
1.5
0.8
3.0
4.5
– 6
0.1
17
25
10
0
0
Ratings
typ
100
500
180
4.0
0.9
4.5
6.5
24
30
20
15
VCC – 0.7
max
+0.3
+0.2
V
V
47.3
0.25
580
0.3
0.3
1.0
6.0
9.0
1.8
2.5
CC
CC
+6
20
25 mV/250 A
33
35
5
mV/ C
mV/ C
mV/V
mV/V
Unit
mA
mV
mV
%
V
V
V
V
V
V
V
V
C
C
A
A
A
A
A
No. 6200-2/7
Measurement
Target
Target
Target
Target
Target
circuit
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
3
4
9