LP2206 Datasheet, PDF (1/8 Pages) Lowpower Semiconductor inc – Wide Operating Voltage Ranges : 2.5V to 6.0V

Preliminary Datasheet
LP2206
2×600mA,Dual Channel Ultra-Fast CMOS LDO Regulator
General Description
The LP2206 is a dual channel, low noise, and low
dropout regulator sourcing up to 600mA at each
channel. The range of output voltage is from 0.81V to
Vin by operating from 2.5V to 5.5V input.
LP2206 offers 2% accuracy, extremely low dropout
voltage (280mV @ 400mA), and extremely low
ground current, only 75μA per LDO. The shutdown
current is near zero current which is suitable for
battery-power devices. Other features include current
limiting, over temperature, output short circuit
protection.
LP2206 can operate stably with very small ceramic
output capacitors, reducing required board space and
component cost. LP2206 is available in fixed output
voltages in the TDFN-8(2*2mm) package.
Ordering Information
Features
 Wide Operating Voltage Ranges : 2.5V to 6.0V
 Low-Noise for RF Applications
 High PSRR: -68dB at 1kHz
 No Noise Bypass Capacitor Required
 Fast Response in Line/Load Transient
 TTL-Logic-Controlled Shutdown Input
 Dual LDO Outputs (280mV/400mA)
 High Output Accuracy 2%
 Ultra-low Quiescent Current 75uA
 Thermal Shutdown Protection
 RoHS Compliant and 100% Lead (Pb)-Free
Applications
 CDMA/GSM Cellular Handsets
 Smart mobile phone
 Battery-Powered Equipment
 DSC Sensor
 Wireless Card
LP2206
Typical Application Circuit
F: Pb-Free
QV: TDFN-8
Marking Information
Device
Marking
Package Shipping
LP2206 LPS
TDFN-8
3K/REEL
LP2206
YWX
Y: Year code. W: Week code. X: Batch numbers.
VIN
2.2uF
ON
OFF
LP2206QVF
VIN
EN1
EN2
GND
OUT1
OUT1
R1
FB1
22pF _2.2uF
R2
OUT2
FB2
OUT2
R3
22pF _2.2uF
R4

LP2206–00 Version 1.0 May.-2014 Email: [e-mail] www.lowpowersemi.com
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