LB1694N Datasheet, PDF (1/8 Pages) Sanyo Semicon Device – 3-Phase Brushless Motor Driver

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.
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.}
Package Dimensions
unit : mm
3037A-DIP20H
[LB1694N]
SANYO : DIP20H
Specifications
Absolute Maximum Ratings at Ta = 25 °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
Conditions
Independent IC
With arbitrarily large heat sink
Allowable Operating Ranges at Ta = 25 °C
Parameter
Supply voltage range
Power supply voltage rise rate
Symbol
V_CC
V_M
∆V_CC/ ∆t
∆V_M/ ∆t
Conditions
V_CC = V_LVSD(OFF) point *1
V_M = 0 V point*1
*1 If the supply voltage rise rate is fast when power is applied, through current may flow to output.
Ratings
Unit
10
V
45
V
2.5
A
2.2
W
15.2
W
–20 to +100
°C
–55 to +120
°C
Ratings
4.5 to 5.5
5 to 42
to 0.04
to 0.16
Unit
V
V
V/µs
V/µs
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