LM2577T-ADJ/LF03 Texas Instruments - Yeehing Electronics

3.5-V to 40-V, 3-A low component count step-up regulator

Pricing (USD)

Quantity	Unit Price
1 — 99	5.816
100 — 249	4.742
250 — 999	3.727
1,000 +	2.21

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Voltage Regulators
RoHS	Y
Mounting Style	Through Hole
Package / Case	TO-220-5
Output Voltage	11.6 V to 12.4 V
Output Current	3 A
Number of Outputs	1 Output
Input Voltage MAX	40 V
Topology	Boost
Input Voltage MIN	3.5 V
Switching Frequency	48 kHz to 56 kHz
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Series	LM2577
Packaging	Tube
Input Voltage	3.5 V to 40 V
Operating Temperature Range	- 40 C to + 125 C
Type	Step Up
Brand	Texas Instruments
Shutdown	Shutdown
Load Regulation	50 mV
Operating Supply Current	10 mA
Product Type	Switching Voltage Regulators
Factory Pack Quantity	45
Subcategory	PMIC - Power Management ICs
Supply Voltage - Min	3.5 V
Tradename	SIMPLE SWITCHER
Unit Weight	0.068079 oz

For more information, please refer to datasheet

Documents

LM2577T-ADJ/LF03 Datasheet

More Information

The LM1577/LM2577 are monolithic integrated circuits that provide all of the power and control functions for step-up (boost), flyback, and forward converter switching regulators. The device is available in three different output voltage versions: 12V, 15V, and adjustable.