鈥?/div>
FEATURES
Low 250mV Dropout at 250mA Output
2% Accurate Output Voltage
Fixed Output Voltage Options of 2.5V,
2.85V or 3.3V
Adjustable Output Voltage Option from
1.25V to 5V using an External Resistor
Divider
Up to 6.5V Input Voltage
High PSRR
o
70dB at 1KHz
o
30dB at 1MHz
Better Than 0.001%/mA Load Regulation
Stable With Low-ESR Output Capacitor
Low 125碌A Ground Current
Internal Thermal Protection
802.11 PC Cards
Mobile Handset PLL Power
Audio Codec Power
FIXED VOLTAGE PART NUMBERS
Part Number
MP8802DJ
鈥?/div>
2.5
MP8802DJ
鈥?/div>
2.85
MP8802DJ
鈥?/div>
3.3
Output Voltage
2.5V
2.85V
3.3V
APPLICATIONS
EVALUATION BOARD REFERENCE
Board Number
EV8802DJ-00A
*
Output*
2.85V
Dimensions
2.0鈥漍 x 2.0鈥漎 x 0.4鈥漐
Default output voltage adjustable from 1.25V to 5.0V using an
external resistor divider.
鈥淢PS鈥?and 鈥淭he Future of Analog IC Technology鈥?are Trademarks of Monolithic
Power Systems, Inc.
TYPICAL APPLICATION
V
IN
2.7V to 6.5V
300
1
IN
OUT
5
V
DROPOUT
vs I
LOAD
OUTPUT
R1
1.25V to 5V
250
V
DROPOUT
(mV)
MP8802_TAC_S01
MP8802DJ-X.X
V
IN
3
EN
GND
FB
4
200
150
100
50
0
0
50
100 150 200 250 300
I
LOAD
(mA)
MP8802_EC01
2
EN (Pin3)
may be connected
to IN (Pin 1) directly
The sum of
R1 and R2
R2
should not
exceed 100k
MP8802 Rev. 1.3
3/6/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
漏 2006 MPS. All Rights Reserved.
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