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BD6346FV डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Three-phase Full-wave Fan Motor Driver - ROHM

भाग संख्या BD6346FV
समारोह Three-phase Full-wave Fan Motor Driver
मैन्युफैक्चरर्स ROHM 
लोगो ROHM लोगो 
पूर्व दर्शन
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<?=BD6346FV?> डेटा पत्रक पीडीएफ

BD6346FV pdf
BD6346FV
Pin Configuration(s)
GND 1
GND 2
GND 3
SS 4
REF 5
CONT 6
MIN 7
SEL 8
U9
RNF 10
(TOP VIEW)
20 GND
19 GND
18 GND
17 FG
16 OSC
15 TOSC
14 COM
13 Vcc
12 W
11 V
Fig. 1 Pin configuration
Block diagram
Datasheet
Pin description
P/No. T/Name
Function
1 GND GND terminal (signal GND)
2 GND GND terminal (signal GND)
3 GND GND terminal (signal GND)
4
SS
Soft-Start capacitor connecting
terminal
5 REF Reference voltage terminal
6 CONT Output duty control terminal
7
MIN
Minimum rotating speed setting
terminal
8 SEL Output slope current select terminal
9 U Motor output U terminal
10
RNF
Output current detecting terminal
(Motor GND)
11 V Motor output V terminal
12 W Motor output W terminal
13 Vcc Power Supply terminal
14 COM Motor central tap terminal
15
TOSC
Oscillating capacitor connecting
terminal for synchronous driving
16
OSC
Oscillating capacitor connecting
terminal for output PWM operation
17
FG
Rotating speed pulse signal output
terminal
18 GND GND terminal (signal GND)
19 GND GND terminal (signal GND)
20 GND GND terminal (signal GND)
GND pin is shorted all GND pin (1-3, 18-20) on board
GND 1
GND 2
GND 3
SS 4
TSD
LOCK
PROTECT
UVLO
QUICK
START
Vcl
SOFT START
& CURRENT
LIMIT
COMP
150° SOFT
SWITCH
SIGNAL
OUTPUT
20 GND
19 GND
18 GND
17 FG
REF 5
REF
CONT 6
MIN 7
SEL 8
REF
PWM
COMP
CONTROL
LOGIC
PRE DRIVER
OSC
16 OSC
TOSC
BEMF
DETECT
DET.
COMP
DETECT
LEVEL
15 TOSC
14 COM
13 Vcc
U9
Vcc
Vcc
Vcc
12 W
RNF 10
11 V
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 15 001
Fig. 2 Block diagram
2/21
TSZ02201-0H1H0B100520-1-2
17.Jun.2013 Rev.001

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डाउनलोड[ BD6346FV Datasheet.PDF ]


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BD6346FVThree-phase Full-wave Fan Motor DriverROHM
ROHM


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