LM5020SD-1/NOPB Texas Instruments - Yeehing Electronics

13-100V Wide Vin, Current Mode PWM Boost, Flyback, Sepic Controller

Pricing (USD)

Quantity	Unit Price
1 — 99	2.213
100 — 249	1.828
250 — 999	1.313
1,000 +	0.69

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Controllers
RoHS	Y
Topology	Divider
Number of Outputs	1 Output
Switching Frequency	200 kHz,630 kHz
Duty Cycle - Max	80 %
Input Voltage	100 V
Output Voltage	- 0.3 V to 7 V
Output Current	10 A
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	WSON-10
Packaging	Reel
Description/Function	High voltage pulse-width-modulation controller
Isolation	Non-Isolated
Operating Temperature Range	- 40 C to + 125 C
Product	Current Mode PWM Controllers
Series	LM5020
Type	Current Mode PWM Controller
Brand	Texas Instruments
Shutdown	Shutdown
Development Kit	LM5020EVAL/NOPB
Fall Time	15 ns
Operating Supply Current	2 mA
Operating Supply Voltage	13 V to 90 V
Product Type	Switching Controllers
Rise Time	18 ns
Factory Pack Quantity	1000
Subcategory	PMIC - Power Management ICs
Unit Weight	0.001746 oz

For more information, please refer to datasheet

Documents

LM5020SD-1/NOPB Datasheet

More Information

The LM5020 high voltage pulse-width-modulation (PWM) controller contains all of the features needed to implement single ended primary power converter topologies. Output voltage regulation is based on current-mode control, which eases the design of loop compensation while providing inherent line feed-forward. The LM5020 includes a high-voltage start-up regulator that operates over a wide input range up to 100V. The PWM controller is designed for high speed capability including an oscillator frequency range to 1MHz and total propagation delays less than 100ns. Additional features include an error amplifier, precision reference, line under-voltage lockout, cycle-by-cycle current limit, slope compensation, softstart, oscillator synchronization capability and thermal shutdown. The controller is available in both MSOP-10 and LLP-10 packages.