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參數(shù)資料
| 型號： | MSK4201B |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Aluminum Electrolytic Radial Lead High Ripple, Long Life Capacitor; Capacitance: 22uF; Voltage: 350V; Case Size: 12.5x20 mm; Packaging: Bulk |
| 中文描述： | 28伏5安培MOSFET的H橋PWM電動機(jī)驅(qū)動器/放大器 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 196K |
| 代理商： | MSK4201B |
APPLICATION NOTES
MSK 4201 PIN DESCRIPTION
IN
VCC
- Is the low voltage supply for powering internal
logic and drivers for the lowside and highside MOSFETS.
The supplies for the highside drivers are derived from
this voltage.
MOTOR A
- Is the output pin for one half of the bridge.
When the PWM input is high, this output will be pulled
up to V+.
V+
- Is the higher voltage H-bridge supply. The
MOSFETS obtain the drive current from this supply pin.
The voltage on this pin is limited by the drive IC. The
MOSFETS are rated at 100 volts. Proper by-passing to
GND
with sufficient capacitance to suppress any volt-
age transients, and to ensure removing any drooping
during switching, should be done as close to the pins
on the hybrid as possible.
MOTOR B
- Is the output pin for the other half of the
bridge. When the PWM input is low, this output will be
pulled up to V+.
RSENSE
- This is the common connection for the bot-
tom of the bridge. This can have a sense resistor con-
nection to the V+ return ground for current limit sens-
ing, or can be connected directly to ground. The maxi-
mum voltage on this pin is ±2 volts with respect to
GND.
GND
- Is the return connection for the input logic and
Vcc.
PWM INPUT
- Is a TTL compatible input pin for provid-
ing the PWM signal to modulate the output switches.
The duty cycle can be between 0% (DC Low) and 100%
(DC High). See typical system operation notes.
DISABLE INPUT
- Is a TTL compatible input for provid-
ing a shutdown signal to the hybrid for disabling all
four switches in the bridge regardless of the PWM in-
put level. A digital 1 disables, a digital 0 enables.
Rev. B 6/00
3
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相關(guān)代理商/技術(shù)參數(shù) |
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| MSK4202HRHD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:70 VOLT 10 AMP RAD-HARD H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER |
| MSK4202HRHS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:70 VOLT 10 AMP RAD-HARD H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER |
| MSK4202HRHU | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:70 VOLT 10 AMP RAD-HARD H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER |
| MSK4202KRHD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:70 VOLT 10 AMP RAD-HARD H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER |
| MSK4202KRHS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:70 VOLT 10 AMP RAD-HARD H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER |
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