zxbm1016 Zetex Semiconductors plc., zxbm1016 Datasheet

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zxbm1016

Manufacturer Part Number
zxbm1016
Description
High Efficiency Variable Speed Single-phase Fan Motor Controller
Manufacturer
Zetex Semiconductors plc.
Datasheet

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Part Number:
ZXBM1016
Manufacturer:
ZETEX
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20 000
Part Number:
zxbm1016ST20TA
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TI
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500
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zxbm1016ST20TA
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zxbm1016ST20TA
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Part Number:
zxbm1016ST20TA
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500
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zxbm1016ST20TA
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500
Part Number:
zxbm1016ST20TC
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Diodes/Zetex
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17 500
Part Number:
zxbm1016ST20TC
Manufacturer:
DIODES/ZETEX
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20 000
ZXBM1016
High efficiency variable speed single-phase fan motor controller
Description
The ZXBM1016 is a high efficiency, low noise,
single-phase, DC brushless motor pre-driver
with PWM variable speed control and current
control suitable for fan and blower motors.
High efficiency and low noise are achieved
using a novel technique (patent pending) for
commutation current control.
Features
Applications circuit
Ordering information - TSSOP20
Device marking
ZETEX
ZXBM1016
Date code
Issue 1 - February 2007
© Zetex Semiconductors plc 2007
12V
CONTROL
Device
ZXBM1016ST20TA
ZXBM1016ST20TC
FG
0V
Compliant with external PWM speed control
Compliant with thermistor control
Minimum speed setting
High efficiency utilizing tail-end current control
Low noise
Auto restart
Built in Hall amplifier
Hall bias
Speed pulse (FG) output
Integrated current control
Up to 18V input voltage (60V with external regulator)
Small TSSOP20 package
47kΩ
1kΩ
1kΩ
R14
R12
R13
4.7kΩ
4.7kΩ
R16
R15
Q5
Q6
4.7kΩ
10kΩ
R18
R17
C4
0.1μF
Hall
16kΩ
100pF
12kΩ
R9
R10
C2
1N4148
D1
C3
0.47μF
220kΩ
R11
1μF
C1
13 (330mm)
H-Bias
7 (180mm)
ThRef
Range
C
SPD
S
C
Reel size
PWM
V
H+
H-
MIN
(inches)
LCK
CC
ZXBM1016
Ph2Hi
SetThRef
Sense
SetTh
FG
C
Ph1Lo
Ph2Lo
Ph1Hi
Gnd
INT
1N4004
D2
33kΩ
100Ω
100Ω
470Ω
470Ω
R7
R1
R3
R5
R2
1kΩ
R6
R8
470Ω
Tape width
C5
0.47μF
4
1
2
The controllers are primarily intended to meet
industry standard OEM fan specifications where
external PWM control are applied, however,
they can also be used with other thermal control
techniques using an external voltage, PWM
signal or thermistor.
Applications
(mm)
5 & 6
7 & 8
16
16
Mainframe and personal computer fans and
blowers
Instrumentation fans
Central heating blowers
Automotive climate control
3
3A17DN8
1
ZXMC
Q1-4
W1
Rsense
0.1Ω
5 & 6
7 & 8
3
1
4
2
1kΩ
R4
C6
2.2μF
Quantity
per reel
2,500
1000
TSSOP20
www.zetex.com

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