LB1695 Datasheet, PDF (1/7 Pages) Sanyo Semicon Device – Three-Phase Brushless Motor Driver

Ordering number : EN5678
Monolithic Digital IC
LB1695
Three-Phase Brushless Motor Driver
Overview
The LB1695 is a three-phase brushless motor driver IC
that is optimal for DC fan motor drive in home appliances
such as on-demand water heaters.
Features
• Three-phase brushless motor drive
• 45-V voltage handling capacity, 2-A output current
• Current limiter circuit
• Low-voltage protection circuit
• Thermal shutdown protection circuit
• Hall amplifiers with hysteresis characteristics
• FG output function
Package Dimensions
unit: mm
3196-DIP30SD
With a 20% wiring density on
a glass-epoxy board
114.3 × 76.2 × 1.6 mm³
[LB1695]
Ambient temperature, Ta – °C
SANYO: DIP30SD
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Supply voltage
Output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
Conditions
Ratings
Unit
V_CC
V_M
I_O
Pd max
Mounted on a printed circuit board (114.3 × 76.2 × 1.6 mm³
glass-epoxy board)
10
V
45
V
2.0
A
2.5
W
Topr
–20 to +100
°C
Tstg
–55 to +150
°C
Allowable Operating Ranges at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Power-supply voltage range
Maximum power-supply slew rate at power on
V_CC
V_M
∆V_CC/∆t
∆V_M/∆t
At V_CC = V_LVSD(OFF)*
At V_M = 0 V*
4.5 to 5.5
5 to 42
No more than 0.04
No more than 0.16
V
V
V/µs
V/µs
Note: *These items are stipulated because output through currents can occur if the speed with which the power-supply voltage rises is too fast when power is
first applied.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
63097HA(OT) No. 5678-1/7