See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

PW | 14

Temp:

C (0 to 70)

ECO Plan:

Green (RoHS & no Sb/Br)

UCC35702PW


Advanced Voltage Mode Pulse Width Modulator

TI Store Price:

 
 
Qty.Price
1 - 9 $ 7.88
10 - 24 $ 7.09
25 - 99 $ 6.62
100 - 249 $ 5.94
250 - 499 $ 5.54
500 - 749 $ 4.82
750 - 999 $ 4.18
1000 - 9999 $ 3.60

Adjust your quantity during checkout

Texas Instruments UCC35702PW

The UCC35701/UCC35702 family of pulse width modulators is intended for isolated switching power supplies using primary side control. They can be used for both off-line applications and DC/DC converter designs such as in a distributed power system architecture or as a telecom power source.

The devices feature low startup current, allowing for efficient off-line starting, yet have sufficient output drive to switch power MOSFETs in excess of 500kHz.

Voltage feed forward compensation is operational over a 5:1 input range and provides fast and accurate response to input voltage changes over a 4:1 range. An accurate volt-second clamp and maximum duty cycle limit are also featured.

Fault protection is provided by pulse by pulse current limiting as well as the ability to latch off after a programmable number of repetitive faults has occurred.

Two UVLO options are offered. UCC35701 family has turn-on and turn-off thresholds of 13V/9V and UCC35702 family has thresholds of 9.6V/8.8V.

The UCC35701/2 and the UCC25701/2 are offered in the 14 pin SOIC (D), 14 pin PDIP (N) or in 14 pin TSSOP (PW) packages. The UCC15701/2 is offered in the 14 pin CDIP (J) package.

View datasheet
View product folder
Order SummaryEdit >
Subtotal: $0.00
Shipping & Handling: -
Total (USD): $0.00