AH291-YL 데이터 시트보기 (PDF) - Anachip Corporation
부품명
상세내역
제조사
AH291-YL Datasheet PDF : 9 Pages
| |||
Low Voltage Hall-Effect Smart Fan Motor Controller
Block Diagram (SIP4)
VCC
1
Regulator
Lock shutdown
and
Automatic recovery
Hall
Plate
Amp.
Control Logic
AH291
2 DO
3 DOB
Typical Application Circuit
4
GND
1.8V/5.75V
VCC
D2
D1
291
L2
L1
1234
GND
C3
DOB
DO
Notes: R1, R2: typical 56 Ω
C1, C2, C3: typical 2.2μF
The R, C value need to be fine tuned
base on coils design.
R1
R2
C1
C2
1.8V/5.75V brush-less DC fan
Anachip Corp.
www.anachip.com.tw
Rev 0.6 Jan 27, 2005
2/9
Share Link: 