LM2665M6 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LM2665M6
Manufacturer

TI
ChipWorker Part#

CW67472646
Category

DC to DC Converter
Package

SOT-23-6
Description

Charge Pump STPUP 5V to 11V 40mA 6Pin SOT-23 T/R
Documentation

Datasheet

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LM2665M6 Specifications

Attribute	Attribute Value

Part Number	LM2665M6
Manufacturer	TI
ChipWorker Part#	CW67472646
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	6 Pin
Case/Package	SOT-23-6
Number of Outputs	1 Output
Output Voltage	5V ~ 11V
Output Current	40 mA
Power Dissipation	0.6 W
Quiescent Current	650 µA
Number of Regulated Outputs	1 Output
Output Power	600 mW
Switching Frequency	80 kHz
Topology	Boost
Input Voltage (Max)	5.5 V
Input Voltage (Min)	2.5 V
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	600 mW
Input Voltage	1.8V ~ 5.8V
	expand all
Size-Length	2.92 mm
Size-Width	1.6 mm
Size-Height	1.02 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
ECCN Code	EAR99

Product Description

Description
The LM2665 CMOS charge-pump voltage converter operates as a voltage doubler for an input voltage in the range of 2.5 V to 5.5 V. Two low-cost capacitors and a diode (needed during start-up) are used in this circuit to provide up to 40 mA of output current. The LM2665 can also work as a voltage divider to split a voltage in the range of 1.8 V to 11 V in half.
The LM2665 operates at 160-kHz oscillator frequency to reduce output resistance and voltage ripple. With an operating current of only 650 µA (operating efficiency greater than 90% with most loads) and 1-µA typical shutdown current, the LM2665 provides ideal performance for battery powered systems.
Features
• Input Voltage for Voltage Doubler: 2.5 V to 5.5 V
• Voltage Divider Splits Voltage: 1.8 V to 11 V
• Doubles or Splits Input Supply Voltage
• 12-Ω Typical Output Impedance
• 90% Typical Conversion Efficiency at 40 mA
• 1-µA Typical Shutdown Current
Applications
• Cellular Phones
• Pagers
• PDAs
• Operational Amplifier Power Suppliers
• Interface Power Suppliers
• Handheld Instruments
• Fire Detection and Notification
• Industrial Handheld Radios
• Blood Pressure Monitors

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