Ordering number: EN5243
Monolithic Digital IC
LB1694N
3-phase Brushless Motor Driver
Overview
The LB1694N is a 3-phase brushless motor driver IC that is
ideal for driving DC fan motors in air conditioners, hot-water
supply systems, and the like.
Package Dimensions
unit : mm
3037A-DIP20H
[LB1694N]
Features
.
3-phase brushless motor driver.
.
Withstand voltage: 45 V; output current: 2.5 A.
.
Current limiter built in.
.
Low-voltage protector circuit built in.
.
Thermal shutdown protector built in.
.
Hall amplifier with hysteresis built in.
.
FG output function.
Specifications
Absolute Maximum Ratings
at Ta = 25 擄C
Parameter
Maximum supply voltage
Output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
V
CC
max
V
M
max
I
O
Pd max1
Pd max2
Topr
Tstg
Independent IC
With arbitrarily large heat sink
Conditions
SANYO : DIP20H
Ratings
10
45
2.5
2.2
15.2
鈥?0 to +100
鈥?5 to +120
Unit
V
V
A
W
W
擄C
擄C
Allowable Operating Ranges
at Ta = 25 擄C
Parameter
Supply voltage range
Power supply voltage rise rate
Symbol
V
CC
V
M
鈭哣
CC
/
鈭唗
鈭哣
M
/
鈭唗
V
CC
= V
LVSD
(OFF) point
*1
V
M
= 0 V point*1
Conditions
Ratings
4.5 to 5.5
5 to 42
to 0.04
to 0.16
Unit
V
V
V/碌s
V/碌s
*1 If the supply voltage rise rate is fast when power is applied, through current may flow to output.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
D3095HA (II) No.5243-1/8