Model:LM2611AMF/NOPB
Model:LM2611AMF/NOPB
Manufacturer：TI
Stocks：8000
Describe：
LM2611AMF/NOPB is a Cuk topology current‑mode PWM inverting switching regulator launched by Texas Instruments. It adopts SOT‑23‑5(DBV) surface‑mount package. This device converts 2.7V‑14V input voltage into adjustable negative output voltage, equipped with shutdown enable function and cycle‑by‑cycle current‑limit protection, it is used to generate negative power rails for various electronic systems.
Features ：
• Input voltage range: 2.7 V ~ 14 V
• Switching frequency: 1.4 MHz
• Grade A switch current limit: 1.2 A
• Low Rds(on) DMOS FET for high efficiency
• Adjustable negative output voltage via external resistors
• Low shutdown current: < 1 µA
• Internal loop compensation, fewer peripheral components
• Low output voltage ripple
• Package type: SOT‑23‑5 surface‑mount
• Operating junction temperature: -40℃ ~ +125℃
• RoHS compliant, tape‑and‑reel / cut‑tape available
Application：
• Negative power supply for industrial instruments
• Battery‑powered portable electronic equipment
• LCD bias power supply circuit
• Communication module negative voltage generation
• CCD and GaAs FET bias circuit
• Test & measurement equipment
• Analog circuits requiring negative voltage rail
