UCC38C44DR Texas Instruments - Yeehing Electronics

Commercial, 20-V, low-power current-mode PWM controller, 14.5-V/9-V UVLO, 50% duty cycle

Pricing (USD)

Quantity	Unit Price
1 — 99	0.593
100 — 249	0.456
250 — 999	0.336
1,000 +	0.17

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Controllers
RoHS	Y
Topology	Boost, Buck, Flyback, Forward
Number of Outputs	1 Output
Switching Frequency	1 MHz
Duty Cycle - Max	50 %
Input Voltage	18 V
Output Voltage	18 V
Output Current	1 A
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C
Mounting Style	SMD/SMT
Package / Case	SOIC-8
Packaging	Reel
Isolation	Non-Isolated
Operating Temperature Range	0 C to + 70 C
Product	Switching Controllers
Series	UCC38C44
Type	Current Mode PWM Controllers
Brand	Texas Instruments
Shutdown	No Shutdown
Fall Time	20 ns
Operating Supply Current	2.3 mA
Operating Supply Voltage	18 V
Product Type	Switching Controllers
Rise Time	25 ns
Factory Pack Quantity	2500
Subcategory	PMIC - Power Management ICs
Unit Weight	0.002561 oz

For more information, please refer to datasheet

Documents

UCC38C44DR Datasheet

More Information

The UCCx8C4x family are high-performance, current-mode PWM controllers. The UCCx8C4x is an enhanced BiCMOS version with pin-for-pin compatibility to the industry standard UCx84xA family and UCx84x family of PWM controllers. The BiCMOS technology offers lower power consumption to improve efficiency as well as faster current sense and oscillator frequency.