UC2842ADW Texas Instruments - Yeehing Electronics

30-V, 1-A, 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 40C to 85C

Pricing (USD)

Quantity	Unit Price
1 — 99	1.168
100 — 249	0.899
250 — 999	0.662
1,000 +	0.33

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Controllers
RoHS	Y
Topology	Boost, Flyback, Forward
Number of Outputs	1 Output
Switching Frequency	450 kHz
Duty Cycle - Max	100 %
Output Current	1 A
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	SOIC-16
Packaging	Tube
Operating Temperature Range	- 40 C to + 85 C
Series	UC2842A
Type	Current Mode PWM Controllers
Brand	Texas Instruments
Fall Time	50 ns
Moisture Sensitive	Yes
Product Type	Switching Controllers
Rise Time	50 ns
Factory Pack Quantity	40
Subcategory	PMIC - Power Management ICs
Unit Weight	0.016709 oz

For more information, please refer to datasheet

Documents

UC2842ADW Datasheet

More Information

The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control current-mode or switched-mode power supplies, this family of devices has many improved features: startup current is less than 0.5 mA, oscillator discharge is trimmed to 8.3 mA, and during UVLO, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V.