|
|
|
부품번호 | BD6995FV 기능 |
|
|
기능 | Multifunction Single-phase Full-wave Fan Motor Driver | ||
제조업체 | ROHM Semiconductor | ||
로고 | |||
전체 29 페이지수
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
1/25
TSZ02201-0H1H0B101580-1-2
24.Jun.2016 Rev.001
BD6995FV
Electrical Characteristics (Unless otherwise specified VCC=12V Ta=25°C)
Parameter
Symbol Min Typ Max Unit
Conditions
Circuit Current
ICC - 5.0 9.0 mA
Circuit Current (Stand-by)
ISTBY
3.0 4.8 mA
Hall Bias Voltage
VHB 1.05 1.25 1.45 V IHB=-2mA
Output Voltage
VO
-
0.6 0.9
V IO=±400mA, High and Low total
Lock Detection ON Time
tON 0.3 0.5 0.7 s
Lock Detection OFF Time
tOFF 3.0 5.0 7.0 s
Lock Detection OFF/ON Ratio
RLCK
8.5 10.0 11.5
- RLCK=tOFF / tON
Hall Input Hysteresis Voltage
VHYS ±6 ±12 ±18 mV
SIG Output Low Voltage
VSIGL
-
0.2 0.3
V ISIG=5mA
SIG Output Leak Current
ISIGL
-
- 10 μA VSIG=17V
OSC Frequency
(Reference Data)
fOSC
-
28
-
kHz
SELO=H(OPEN),
COSC=100pF(Note1)
OSC Charge Current
ICOSC -16 -11 -6 μA VOSC=2.0V
OSC Discharge Current
IDOSC
6
11 16 μA VOSC=2.0V
OSC High Voltage
VOSCH
2.80
3.00
3.20
V
OSC Low Voltage
VOSCL
0.85
1.05
1.25
V
VTH=0.4 x VREF
Output ON Duty
DOH
38
48
58
%
Output 1kΩ Load
SELO=H(OPEN)
COSC=100pF(Note1)
Reference Voltage
VREF 4.7 5.0 5.3
V IREF=-2mA
MIN Input Bias Current
IMIN -0.6
-
- μA VMIN=0V
TH Input Bias Current
ITH -0.6 -
- μA VTH=0V
SELS Input Open Voltage
VSELSO
3.2
3.5
3.8
V
SELS Input Low Level
VSELSL
-0.2
-
0.7
V
SELS Input Bias Current
ISELS -35 -25 -15 μA VSELS=0V
SELO Input Open Voltage
VSELOO
3.2
3.5
3.8
V
SELO Input Low Level
VSELOL
-0.2
-
0.7
V
SELO Input Bias Current
ISELO -35 -25 -15 μA VSELO=0V
Current Limit Voltage
VCL 235 265 295 mV
(Note1) 100pF includes parasitic capacitance of substrate and other.
For parameters involving current, positive notation means inflow of current to IC while negative notation means outflow of current from IC.
The reference data is a design guaranteed value and the numerical all shipment inspection off the subject item.
www.rohm.com
© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
4/25
TSZ02201-0H1H0B101580-1-2
24.Jun.2016 Rev.001
4페이지 BD6995FV
Typical Performance Curves (Reference data) - continued
0.8
0.7
0.6
105°C
0.5
25°C
-40°C
0.4
0.3
Operating Voltage Range
0.2
0
5 10 15 20
Supply Voltage: VCC[V]
Figure 11. Lock Detection ON Time vs Supply Voltage
8.0
7.0
6.0
105°C
5.0 25°C
-40°C
4.0
3.0
Operating Voltage Range
2.0
0
5 10 15 20
Supply Voltage: VCC[V]
Figure 12. Lock Detection OFF Time vs Supply Voltage
13.0
40
12.0
11.0
10.0
9.0
-2450°°CC
105°C
8.0
Operating Voltage Range
7.0
0
5 10 15 20
Supply Voltage: VCC[V]
Figure 13. Lock Detection OFF/ON Ratio vs Supply Voltage
20
105°C
25°C
-40°C
0
-40°C
25°C
105°C
-20
Operating Voltage Range
-40
0
5 10 15 20
Supply Voltage: VCC[V]
Figure 14. Hall Input Hysteresis Voltage vs Supply Voltage
www.rohm.com
© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
7/25
TSZ02201-0H1H0B101580-1-2
24.Jun.2016 Rev.001
7페이지 | |||
구 성 | 총 29 페이지수 | ||
다운로드 | [ BD6995FV.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
BD6995FV | Multifunction Single-phase Full-wave Fan Motor Driver | ROHM Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |