LM2770SD-1215/NOPB Texas Instruments - Yeehing Electronics

High Efficiency Switched Capacitor Step-Down DC/DC Regulator with Sleep Mode

Pricing (USD)

Quantity	Unit Price
1 — 99	0.887
100 — 249	0.682
250 — 999	0.502
1,000 +	0.25

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	WSON-10
Output Voltage	1.2 V, 1.5 V
Output Current	250 mA
Number of Outputs	1 Output
Input Voltage MAX	5.5 V
Topology	Buck
Input Voltage MIN	2.7 V
Switching Frequency	700 kHz
Minimum Operating Temperature	- 30 C
Maximum Operating Temperature	+ 105 C
Series	LM2770
Packaging	Reel
Input Voltage	2.7 V to 5.5 V
Operating Temperature Range	- 30 C to + 105 C
Type	Step Down
Brand	Texas Instruments
Load Regulation	0.18 mV/mA
Operating Supply Current	55 uA
Product Type	Switching Voltage Regulators
Factory Pack Quantity	1000
Subcategory	PMIC - Power Management ICs
Unit Weight	0.000674 oz

For more information, please refer to datasheet

Documents

LM2770SD-1215/NOPB Datasheet

More Information

The LM2770 is a switched capacitor step-down regulator that is ideal for powering low-voltage applications in portable systems. The LM2770 can supply load currents up to 250mA and operates over an input voltage range of 2.7V to 5.5V. This makes the LM2770 a great choice for systems powered by 1-cell Li-Ion batteries and chargers. The output voltage of the LM2770 can be dynamically switched between two output levels with a logic input pin. Output voltage pairs currently available include 1.2V/1.5V and 1.2V/1.575V. Other pairs of voltage options can be developed upon request.