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Номер произв FS276LF-A
Описание 2 Phase High Voltage DC Motor Driver IC
Производители Feeling Technology
логотип Feeling Technology логотип 



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FS276LF-A Даташит, Описание, Даташиты
General Description
Pb Free
The FS276, a 1-chip composed of hall sensor and output coil drivers, applied to a 2-phase
DC motor. The high sensitivity of Hall effect sensor is suitable for motors from mini-type
CPU coolers to blowers and DC fans. Typical operation current is 0.4A and operating
voltage range is from 3.0V ~ 20V.
Using few external components, FS276, a high performance integrated IC, is designed for a
2-phase DC motor circuit. The circuit diagram of the typical application example is as
below.
Features
1 chip hall sensor/drivers
Wide operating voltage range: 3.0V~20V
Output sink current up to 0.4A
Package : TO-92SP-4
TO-92SP-4
Typical Application Circuit
VCC
FTC
S276
Rev0.2 Nov. 09, 2004(LF)
P1/FS276









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FS276LF-A Даташит, Описание, Даташиты
Functional Block Diagram
1
Regulator
Hall Sensor
Pre-driver
AMP
4
2
3
MARK VIEW
FTC
S276.
12 34
PIN DESCRIPTION
NAME NO. STATUS
DESCRIPTION
VCC 1
P IC Power Supply
NO 2
SO 3
Coil driver output
O It is low state during the N magnetic
field.
Coil driver output
O It is low state during the S magnetic
field.
GND 4
P IC Ground
Rev0.2 Nov. 09, 2004(LF)
P2/FS276









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FS276LF-A Даташит, Описание, Даташиты
Absolute Maximun Ratings ( at Ta = 25 oC )
Zener Breakdown Voltage (Vz) ----------------------------------------------------------- 35V
NO/SO Pin Voltage(off) ------------------------------------------------------------------- 30V
VCC Pin Voltage ------------------------------------------------------------------------------ 20V
Peak Sink Current (Io)
Peak Current------------------------------------------------------------------------- 1A100us
Hold Current-------------------------------------------------------------------------- 600mA
Continuous Current ---------------------------------------------------------------- 400mA
Power Dissipation
Ta=25 oC ------------------------------------------------------------------------------
Ta=95 oC ------------------------------------------------------------------------------
700mW
450mW
Thermal Resistance
Θja= ----------------------------------------------------------------------------------- 0.15 oC/mW
Operating Temperature Range ---------------------------------------------------- -20 oC to +85 oC
Storage Temperature Range ------------------------------------------------------- -65 oC to +150 oC
Junction Temperature -----------------------------------------------------------------------
+150 oC
Lead Temperature (Soldering, 10 sec) -------------------------------------------------- +260 oC
150 ± 10 oC
90 ± 30 sec
255 ± 5oC
10 ± 1 sec
2 ~ 5 oC / sec
2 ~ 5 oC / sec
SECOND
Soldering Condition
Rev0.2 Nov. 09, 2004(LF)
P3/FS276










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