EV8802DJ-00A Datasheet, PDF (1/4 Pages) Monolithic Power Systems – Low Dropout 250mA Linear Regulator

The Future of Analog IC Technology
DESCRIPTION
The EV8802DJ-00A is the evaluation board for
the MP8802. The board is configured with the
MP8802DJ2.5, which provides an output
voltage of 2.5V.
The MP8802 is a low-noise, low-dropout linear
regulator. It operates from 2.7V to 6.5V input
voltage, and regulates the output voltage to
fixed values of 2.5V, 2.85V, 3.3V or from 1.5V
to 5V with the use of external resistors.
The MP8802 can supply up to 250mA of load
current. The MP8802 features thermal overload
protection. It is available in a 5-pin TSOT23-5
package.
ELECTRICAL SPECIFICATIONS
Parameter
Symbol Value Units
Input Voltage
Output Voltage ⁽¹⁾
Operating Temp
V_IN
V_OUT
2.7 to 6.5 V
2.5
V
–40 to +85 °C
Note:
1) 2.5V default output voltage adjustable from 1.5V to 5.0V
using an external resistor divider.
EV8802DJ-00A
Low Dropout
250mA Linear Regulator
EVALUATION BOARD
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 125µA Ground Current
• Internal Thermal Protection
APPLICATIONS
• 802.11 PC Cards
• Mobile Handset PLL Power
• Audio Codec Power
“MPS” and “The Future of Analog IC Technology” are Registered
Trademarks of Monolithic Power Systems, Inc.
EV8802DJ-00A EVALUATION BOARD
(L x W x H) 2.0” x 2.0” x 0.4”
5.0cm x 5.0cm x 1.0cm
Board Number
MPS IC Number
EV8802DJ-00A
MP8802DJ2.5
V_DROPOUT vs I_LOAD
300
250
200
150
100
50
0
0 50 100 150 200 250 300
I_LOAD (mA)
MP8802_EC01
EV8802DJ-00A Rev. 1.0
www.MonolithicPower.com
1
1/25/2006
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© 2006 MPS. All Rights Reserved.