LM2681M6/NOPB Texas Instruments - Yeehing Electronics

20-mA switched capacitor voltage doubler

Pricing (USD)

Quantity	Unit Price
1 — 99	0.978
100 — 249	0.752
250 — 999	0.554
1,000 +	0.28

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	SOT-23-6
Output Voltage	5 V to 11 V, 1.8 V to 11 V
Output Current	20 mA
Input Voltage MAX	5.5 V
Topology	Boost
Input Voltage MIN	2.5 V
Switching Frequency	80 kHz
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Series	LM2681
Packaging	Reel
Function	Step Up, Step Down
Height	1.02 mm
Input Voltage	2.5 V to 5.5 V
Length	2.92 mm
Operating Temperature Range	- 40 C to + 85 C
Type	Step Up, Step Down
Width	1.6 mm
Brand	Texas Instruments
Operating Supply Current	550 uA
Pd - Power Dissipation	600 mW
Product Type	Switching Voltage Regulators
Factory Pack Quantity	1000
Subcategory	PMIC - Power Management ICs
Supply Voltage - Min	2.5 V
Unit Weight	0.001270 oz

For more information, please refer to datasheet

Documents

LM2681M6/NOPB Datasheet

More Information

The LM2681 CMOS charge-pump voltage converter operates as a voltage doubler for an input voltage in the range of +2.5V to +5.5V. Two low cost capacitors and a diode (needed during start-up) is used in this circuit to provide up to 20 mA of output current. The LM2681 can also work as a voltage divider to split a voltage in the range of +1.8V to +11V in half.