HIP6211 Datasheet, PDF (1/9 Pages) List of Unclassifed Manufacturers – Dual Low Noise LDO in 3mm×3mm MLF™

HIP6211
Dual Low Noise LDO in 3mm×3mm MLF^TM
Description
The HIP6211 is a dual CMOS low dropout linear
regulator with ultra-low-noise output, very low
dropout voltage and very low ground current.
The HIP6211 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
HIP6211 include short-circuit protection and
thermal-shutdown protection.
Its dual channel and low noise feature is ideal for
microcontroller and DSP based handheld
applications.
Other key application areas for HIP6211 also
include palmtop computers, PCMCIA cards and
WLAN cards.
The HIP6211 has a special feature that if both EN
pin is enabled simultaneously the output of LDO2
delays 20us from output of LDO1 which helps to
minimize inrush startup current.
The HIP6211 is available in tiny 10pin 3mm x 3mm
MLF (10L-TDLMF) package with fixed output
voltage versions.
Features
• 300mA+300mA dual channel high accuracy
LDO
• Ultra low output noise: 140µV_RMS
• 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
Typical Application
HIP Technologies Inc. Tel: [phone] Fax:[phone] www.hipsemi.com
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