| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,500 pcs
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2500 pcs | On Request | 1 | On Request | On Request | 1001+ | On Request | On Request |
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The UC2637DWTR from Texas Instruments is a versatile pulse width modulator circuit designed for PWM motor drive and amplifier applications. It supports both uni-directional and bi-directional drive circuits, offering increased efficiency and reduced component costs compared to conventional drivers.
This monolithic device integrates a sawtooth oscillator, error amplifier, and two PWM comparators with ±100mA output stages. Key features include under-voltage lockout, pulse-by-pulse current limiting, and a shutdown input with a 2.5V temperature-compensated threshold. The UC2637DWTR is characterized for operation over an ambient temperature range of -25°C to 85°C.
It operates with a supply voltage range of 2.5V to 20V and features dual 100mA source/sink output drivers. The device is housed in a 20-SOIC (0.295", 7.50mm Width) surface mount package, making it suitable for various general-purpose applications requiring precise motor control.
The UC2637DWTR provides design flexibility with uncommitted PWM comparators and a parallel interface. Its robust protection circuitry ensures reliable operation in demanding environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $7.86 | $7.86 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The UC2637DWTR operates from a 2.5V to 20V supply range.
The operating temperature range for the UC2637DWTR is -25°C to 85°C.
The UC2637DWTR is available in a 20-SOIC package.
The UC2637DWTR features dual 100mA source/sink output drivers.
The UC2637DWTR is designed for Brushed DC motor types.