LB1696 Datasheet, PDF (1/9 Pages) Sanyo Semicon Device – 3-phase Brushless Motor Driver

Ordering number: EN5244
Monolithic Digital IC
LB1696
3-phase Brushless Motor Driver
Overview
The LB1696 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. The LB1696 has a regulator built
in, and can be used with a single power supply (motor power
supply only).
Package Dimensions
unit : mm
3037A-DIP20H
[LB1696]
Features
. _{3-phase brushless motor driver.}
. _{Withstand voltage: 60 V; output current: 2.5 A.}
. _{Current limiter built in.}
. _{Low-voltage protector built in.}
. _{Thermal shutdown protector built in.}
. _{Hall amplifier with hysteresis built in.}
. _{FG output function.}
. _{Regulator built in.}
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
Regulator input voltage
V_REG pin output current
Power supply voltage rise rate
Symbol
V_CC
V_M
V_M(REG)
I_REGO
∆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.
SANYO : DIP20H
Ratings
Unit
10
V
60
V
2.5
A
3
W
20
W
–20 to +100
°C
–55 to +150
°C
Ratings
4.5 to 6.0
5 to 56
7 to 56
400(max)
to 0.04
to 0.16
Unit
V
V
V
µA
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.5244-1/9