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參數資料
| 型號： | STK6877 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Reversible Brush-Type DC Motor Driver (output current: 8 A)(可逆DC電刷型電機驅動器（輸出電流為8A）) |
| 中文描述： | 可逆刷式直流電機驅動器（輸出電流：8甲）（可逆直流電刷型電機驅動器（輸出電流為8A）條） |
| 文件頁數： | 1/8頁 |
| 文件大?。?/td> | 124K |
| 代理商： | STK6877 |
Ordering number : EN4874
N2894TH (OT) No. 4874-1/8
Overview
The STK6877 is an H bridge power pack reversible brush-
type DC motor driver that uses Sanyo’s unique insulated
metal substrate technology (IMST) substrate. This
technology provides superlative thermal dissipation
characteristics. By adopting MOSFET devices as its
power elements, this hybrid IC realizes reduced loss and
increased current outputs as compared to our earlier
STK6860H series.
Applications
Plain paper copier drum and scanner motors
LBP drum motors
Printer head carriage motors
All types of DC motor application equipment
Features
Increased margins with respect to rush currents due to
the adoption of MOSFET elements
TTL level compatible inputs
Support for both two pin control saturation operation
and three pin control PWM control
A braking function is provided.
Wide operating power supply voltage range (V
CC
1 = 12
to 42 V)
Few required external components (Operation is
possible with only two external bootstrap capacitors.)
Package Dimensions
unit: mm
4148
[STK6877]
STK6877
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Reversible Brush-Type DC Motor Driver
(output current: 8 A)
Thick Film Hybrid IC
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
Specifications
Absolute Maximum Ratings
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage 1
V
CC
1 max
V
CC
2 max
No signal
50
V
Maximum supply voltage 2
No signal
Period = 100 ms, duty
≤
1%
V
CC
2 = 5.0 V
7
V
Maximum motor rush current
I
O
peak
18
A
Operating substrate temperature
Tc max
105
°C
Junction temperature
Tj max
150
°C
Storage temperature range
Tstg
–40 to +125
°C
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