| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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90 pcs
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90 pcs | On Request | 1 | On Request | On Request | 2004 | On Request | On Request |
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The UCC35702PW from Texas Instruments is an advanced voltage mode pulse width modulator designed for isolated switching power supplies. It is suitable for both off-line applications and DC/DC converter designs, including distributed power systems and telecom power sources.
This controller features a 700kHz operation frequency and a maximum duty cycle of 99%. It supports an input voltage range of 8.8V to 15V and includes features like integrated oscillator, voltage feed-forward compensation, accurate volt-second clamp, and fault protection with pulse-by-pulse current limiting. The device also offers fault latch-off or automatic shutdown capabilities.
Designed for primary side control, the UCC35702PW has a 1A peak gate drive output and low startup current. It is available in a 14-TSSOP package, suitable for surface mount applications. The operating temperature range is 0°C to 70°C.
Key electrical characteristics include a typical operating current of 750µA and a startup current of 130µA. The device supports clock synchronization and features control functions such as current limit, frequency control, sequencing, and soft start.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The UCC35702PW operates from 8.8V to 15V.
The UCC35702PW supports typical switching frequencies of 100kHz and 700kHz.
The UCC35702PW operates from 0°C to 70°C.
The UCC35702PW is available in a 14-TSSOP surface mount package.
The UCC35702PW supports boost, flyback, and forward converter topologies.
The maximum duty cycle of the UCC35702PW is 99%.
The peak gate drive output current is 1A.