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參數資料
| 型號： | MSK4221 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 75 VOLT 8 AMP MOSFET H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER |
| 中文描述： | 75伏8放大器MOSFET的H橋PWM電動機驅動器/放大器 |
| 文件頁數： | 1/5頁 |
| 文件大小： | 409K |
| 代理商： | MSK4221 |
4707 Dey Road Liverpool, N.Y. 13088
(315) 701-6751
M.S.KENNEDY CORP.
75 VOLT 8 AMP MOSFET
H-BRIDGE PWM MOTOR
DRIVER/AMPLIFIER
TYPICAL APPLICATIONS
PIN-OUT INFORMATION
1
2
3
4
5
6
7
8
9
HEN
Disable
Input
Vref in
Ground
Ground
Vref out
Vcc
Output A
4221
FEATURES:
Low Cost Complete H-Bridge
8 Amp Capability, 75 Volt Maximum Rating
Self-contained Smart Lowside/Highside Drive Circuitry
Shoot-through Protection
Isolated Case Allows Direct Heatsinking
Four Quadrant Operation, Torque Control Capability
Logic Level Disable Input
Logic Level High Side Enable Input for Special Modulation or Function
Internal Divider Reference for Threshold Voltage
The MSK 4221 is a complete H-Bridge circuit to be used for DC brushed motor control or Class D switchmode
amplifiers. All of the drive/control circuitry for the lowside and highside switches are included internally. The user
provides a digitally compatible PWM signal (a reference divider is provided for TTL compatability or the user provides
their own to the VREF IN) for simultaneous amplitude and direction control in four quadrant mode. The internal drive
circuitry will provide proper deadtime/shoot-through protection for each half-bridge. All N-channel FETs mean the
best efficiency for the size, both in terms of on-resistance and switching capability. For an idle/sleep mode or for fault
protection, a TTL compatible disable pin is provided so as to shut down all four transistors. The MSK4221 is
constructed on a space efficient ceramic coated insulated metal substrate that can be directly connected to a heat
sink.
EQUIVALENT SCHEMATIC
DESCRIPTION:
18
17
16
15
14
13
12
11
10
Output B
Output B
Rsense B
Rsense B
V+
V+
Rsense A
Rsense A
Output A
ISO 9001 CERTIFIED BY DSCC
1
Rev. C 6/00
相關PDF資料 |
PDF描述 |
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| MSK4222 | 75V 8A MOSFET H-Bridge PWM Motor Driver/Amplifier(75V，8A MOSFET H橋脈寬調制電機驅動器/放大器) |
| MSK4222 | 75 VOLT 8 AMP MOSFET H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER |
| MSK4223 | 75V 6A MOSFET H-Bridge PWM Motor Driver/Amplifier(75V，6A MOSFET H橋脈寬調制電機驅動器/放大器) |
| MSK4223 | 75 VOLT 6 AMP MOSFET H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER |
| MSK4223D | 75 VOLT 6 AMP MOSFET H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MSK4222 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:75 VOLT 8 AMP MOSFET H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER |
| MSK4223 | 制造商:MSK 制造商全稱:M.S. Kennedy Corporation 功能描述:75 VOLT 6 AMP MOSFET H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER |
| MSK4223D | 制造商:MSK 制造商全稱:M.S. Kennedy Corporation 功能描述:75 VOLT 6 AMP MOSFET H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER |
| MSK4223S | 制造商:MSK 制造商全稱:M.S. Kennedy Corporation 功能描述:75 VOLT 6 AMP MOSFET H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER |
| MSK4223U | 制造商:MSK 制造商全稱:M.S. Kennedy Corporation 功能描述:75 VOLT 6 AMP MOSFET H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER |
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