Ordering number: EN3948B
Monolithic Digital IC
Overview
The LB1837M is a low-voltage, low-saturation, two-channel
motor driver with a bidirectional braking function that provides
constant-voltage regulated output for bidirectional operation.
The design of the LB1837M is ideal for video equipment,
cameras, and other portable equipment.
Package Dimensions
unit: mm
3111-MFP14S
[LB1837M]
Features
.
Wide operating voltage range (3.0 to 9.0 V).
.
Low saturation voltage
0.40 V at
= 200
.
V (sat) = almost no Icurrent inmA. mode
Consumes
standby
or less).
.
(0.1 µA setting of bidirectional constant-voltage regulated
Permits
.
value. reference voltage coupled to input.
.
Built-infunction built in.
.
Brake MFP14S package.
Compact
O
O
SANYO : MFP14S
Specifications
Absolute Maximum Ratings
at Ta = 25 °C
Parameter
Maximum supply voltage
Output current
Applied input voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
V
CC
max
Im max
V
IN
Pd max
Topr
Tstg
With board ( 30 x 30 x 1.5 mm )
3
Conditions
Ratings
10.5
250
–0.3 to +10
800
–20 to +80
–40 to +125
Unit
V
mA
V
mW
°C
°C
Allowable Operating Ranges
at Ta = 25 °C
Parameter
Supply voltage
Input [H] voltage
Input [L] voltage
Control voltage
Symbol
V
CC
V
IH
V
IL
V
C
Conditions
Ratings
3.0 to 9.0
3.0 to 9.0
–0.3 to +0.7
0.2 to 6.0
Unit
V
V
V
V
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
61295HA(II) No.3948-1/5
SANYO [ SANYO SEMICON DEVICE ]
