
Power IC Ltd.
DESCRIPTION
The PL2211 is a dual CMOS low dropout linear regulator with ultra-low-noise output, very low dropout voltage and very low ground current.
The PL2211 operates from a 2.5V to 5.5V input voltage range and delivers up to 300mA, with low dropout of 150 mV at 300mA. The other features of PL2211 include short-circuit protection and thermal-shutdown protection.
FEATURES
• 300mA+300mA dual channel high accuracy
LDO
• Ultra low output noise: 140μVRMS
• Low ground current: 200μA
• Very low dropout: 150mV @300mA
• Zero shutdown supply current
• TTL-logic-controlled independent enable
input
• Thermal and current limit protections
• Ultra low droop load transient response
• Ultra fast line transient response
• Tiny 10pin 3mm x 3mm MLF (10L-TDLMF )
package
• Fixed options 1.5V, 1.8V, 2.5V, 2.8V, 3.0V
and 3.3V
APPLICATIONS
• Dual supply handheld products
• Cellular and cordless phones
• Wireless LAN cards
• Digital camera
• MP3 / MP4 / CD player
• Pen drives
• USB Hubs and USB 2.0
• Mini PCI & PCI express cards