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STK6103 Datasheet

  • STK6103

  • DC 3-phase Brushless Motor Driver (Output Current 3A)

  • 11頁

  • SANYO

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Ordering number : EN4290A
Thick-film Hybrid IC
STK6103
DC 3-phase Brushless Motor Driver
(Output Current 3A)
Overview
Package Dimensions
The STK6103 is a hybrid IC incorporating a 3-phase unit: mm
brushless motor controller and driver into a single
package, on the Sanyo IMST (Insulated Metal Substrate
4130
Technology) substrate. Revolution speed is controlled
through the DC voltage level (Vref
1
) external input and
PWM control of motor phase winding current. The
driver is MOSFET to minimize circuit loss and handle
high-output current (rush current) demands.
[STK6103]
Applications
鈥?PPC and LBP drum motors
鈥?Air conditioner fan motors
Features
鈥?The output driver transistor is MOSFET for low power
loss (half that of a bipolar transistor) and reliable
handling of high-output current (rush current).
鈥?Variation in Vref
1
level causes the driver transistor to
switch to PWM drive for high-efficiency motor speed
variation.
鈥?Normal and reverse revolution select function.
鈥?Start/stop and brake functions.
鈥?Current limiter function.
Specifications
Maximum Ratings
at Ta = 25擄C
Parameter
Maximum supply voltage 1
Maximum supply voltage 2
Maximum output current
Operating substrate temperature
Junction temperature
Storage temperature
Symbol
V
CC
1 max
V
CC
2 max
I
O
max
T
C
max
T
j
max
Tstg
No input signal
No input signal
Position detect input signal cycle = 30 ms,
PWM duty = 50%, operation time 1s
Conditions
Ratings
50
7
5
105
150
鈥?0 to +125
Unit
V
V
A
擄C
擄C
擄C
Allowable Operating Ranges
at Ta = 25擄C
Parameter
Supply voltage 1
Output current
Supply voltage 2
Brake current
Symbol
V
CC
1
Io ave
V
CC
2
I
OB
With input signal
DC phases present
With input signal
80 Hz full sine waves (all phases).
Operating time 0.1 s duty = 5% (see Note 1).
Conditions
Ratings
16 to 42
3
4.75 to 6.0
8
Unit
V
A
V
A
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
73096HA (OT)/O012YO No. 4290-1/11

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