UC2526N Texas Instruments - Yeehing Electronics

35V, Dual 0.1A 400KHz PWM controller with -25C to 85C

Pricing (USD)

Quantity	Unit Price
1 — 99	2.656
100 — 249	2.328
250 — 999	1.632
1,000 +	0.92

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Controllers
RoHS	Y
Topology	Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull
Number of Outputs	2 Output
Switching Frequency	450 kHz
Duty Cycle - Max	50 %
Output Current	100 mA
Minimum Operating Temperature	- 25 C
Maximum Operating Temperature	+ 85 C
Mounting Style	Through Hole
Package / Case	PDIP-18
Packaging	Tube
Height	4.57 mm
Length	22.48 mm
Operating Temperature Range	- 25 C to + 85 C
Series	UC2526
Type	Voltage Mode PWM Controllers
Brand	Texas Instruments
Fall Time	100 ns
Product Type	Switching Controllers
Rise Time	300 ns
Factory Pack Quantity	20
Subcategory	PMIC - Power Management ICs
Unit Weight	0.042544 oz

For more information, please refer to datasheet

Documents

UC2526N Datasheet

More Information

The UC1526 is a high performance monolithic pulse width modulator circuit designed for fixed-frequency switching regulators and other power control applications. Included in an 18-pin dual-in-line package are a temperature compensated voltage reference, sawtooth oscillator, error amplifier, pulse width modulator, pulse metering and setting logic, and two low impedance power drivers. Also included are protective features such as soft-start and under-voltage lockout, digital current limiting, double pulse inhibit, a data latch for single pulse metering, adjustable deadtime, and provision for symmetry correction inputs. For ease of interface, all digital control ports are TTL and B-series CMOS compatible. Active LOW logic design allows wired-OR connections for maximum flexibility. This versatile device can be used to implement single-ended or push-pull switching regulators of either polarity, both transformerless and transformer coupled. The UC1526 is characterized for operation over the full military temperature range of -55°C to +125°C. The UC2526 is characterized for operation from -25°C to +85°C, and the UC3526 is characterized for operation from 0° to +70°C.