BD6995FV Datasheet, PDF (1/29 Pages) Rohm – Multifunction Single-phase Full-wave

Datasheet
DC Brushless Fan Motor Drivers
Multifunction Single-phase Full-wave
Fan Motor Driver
BD6995FV
General Description
BD6995FV is a 1chip driver for 12V single-phase
full-wave fan motor. This IC employs the Bi-CDMOS
process and soft switching drive, low power
consumption and quiet drive is provided.
Key Specifications
 Input Voltage Range:
4.3V to 17V
 Operating Temperature Range: -40°C to +105°C
 Output Voltage
(High and Low Total):
0.6V(Typ) at 0.4A
 Output Current:
1.2A(Max)
Features
 SSOP Small Package
 PWM Soft switching Drive
 Standby Function
 Speed Controllable by DC Input
 Quick Start
 OSC Select Function
(Triangle OSC or Saw OSC)
 Signal Select Function
(Rotation Speed Pulse Signal: FG or Lock Alarm
Signal: AL)
 Signal Output
 Lock Protection and Automatic Restart
(Without External Capacitor)
 Current Limit
Package
SSOP-B16
W(Typ) x D(Typ) x H(Max)
5.00mm x 6.40mm x 1.35mm
SSOP-B16
Applications
 Fan motors for general consumer equipment like
Desktop PC, Projector, etc.
Typical Application Circuit
M
＋
－
PWM
SIG
1 RNF
2 OUT2
3 VCC
4 MIN
5 TH
6 OSC
7 OSCH
8 SIG
OUT1 16
GND 15
SELO 14
SELS 13
REF 12
H– 11
HB 10
H
H+ 9
〇Product structure : Silicon monolithic integrated circuit
.www.rohm.com
© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 14 • 001
〇This product has no designed protection against radioactive rays
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TSZ02201-0H1H0B101580-1-2
24.Jun.2016 Rev.001