LM3100MHX/NOPB Texas Instruments - Yeehing Electronics

Synchronous 1MHz 1.5A Step-Down Voltage Regulator

Pricing (USD)

Quantity	Unit Price
1 — 99	3.618
100 — 249	3.17
250 — 999	2.223
1,000 +	1.43

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	HTSSOP-20
Output Voltage	0.8 V to 7 V
Output Current	1.5 A
Number of Outputs	1 Output
Input Voltage MAX	36 V
Topology	Buck
Input Voltage MIN	4.5 V
Switching Frequency	1000 kHz
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Series	LM3100
Packaging	Reel
Operating Temperature Range	- 40 C to + 125 C
Type	Step Down
Brand	Texas Instruments
Shutdown	Shutdown
Development Kit	LM3100EVAL
Operating Supply Current	1 mA
Product Type	Switching Voltage Regulators
Factory Pack Quantity	2500
Subcategory	PMIC - Power Management ICs
Supply Voltage - Min	4.5 V
Tradename	SIMPLE SWITCHER
Unit Weight	0.006737 oz

For more information, please refer to datasheet

Documents

LM3100MHX/NOPB Datasheet

More Information

The LM3100 Synchronously Rectified Buck Converter features all functions needed to implement a highly efficient, cost effective buck regulator capable of supplying 1.5 A to loads with voltages as low as 0.8 V. Dual 40 V N-Channel synchronous MOSFET switches allow for low external component thus reducing complexity and minimizing board space. The LM3100 is designed to work exceptionally well with ceramic and other very low ESR output capacitors. The Constant ON-Time (COT) regulation scheme requires no loop compensation, results in fast load transient response, and simplifies circuit implementation. Through the use of a unique design the regulator does not rely on output capacitor ESR for stability, as do most other COT regulators. The operating frequency remains nearly constant with line and load variations due to the inverse relationship between the input voltage and the on-time. The operating frequency can be externally programmed up to 1 MHz. Protection features include VCC under-voltage lockout, thermal shutdown and gate drive under-voltage lockout. The part is available in a thermally enhanced HTSSOP-20 package