EV2359DJ-00B Datasheet, PDF (1/4 Pages) Monolithic Power Systems – 1.2A, 24V, 1.4MHz Step-Down Converter Evaluation Board in TSOT23-6

The Future of Analog IC Technology
EV2359DJ-00B
1.2A, 24V, 1.4MHz Step-Down Converter
Evaluation Board in TSOT23-6
DESCRIPTION
The EV2359DJ-00B is the evaluation board for
the MP2359, a monolithic non-synchronous
step-down switch mode converter with an
integrated power MOSFET.
The MP2359 achieves 1.2A continuous output
current over a wide input supply range with
excellent load and line regulation.
Current mode operation provides fast transient
response and eases loop stabilization.
Fault condition protection includes cycle-by-cycle
current limiting and thermal shutdown.
FEATURES
• 1.2A Output Current
• Wide 4.5V to 24V Operating Input Range
• Output Adjustable from 0.8V to 15V
• Fully Assembled and Tested
APPLICATIONS
• Cable Set-Top Box/Digital Video Recorders
• xDSL Modems/Routers
• Pre-Regulator for Linear Regulators
“MPS” and “The Future of Analog IC Technology”, are Trademarks of Monolithic
Power Systems, Inc.
The MP2359 is available in TSOT23-6 and
SOT23-6 packages.
ELECTRICAL SPECIFICATIONS
Parameter
Symbol Value Units
Input Voltage
Output Voltage
Output Current
V_IN
V_OUT
I_OUT
4.5 – 24 V
3.3
V
1
A
EV2359DJ-00B EVALUATION BOARD
(L x W x H) 2.1” x 1.9” x 0.4”
(5.3cm x 4.8cm x 1.0cm)
Board Number
MPS IC Number
EV2359DJ-00B
MP2359DJ
Efficiency vs
Load Current
100
95
VOUT = 5V
90
85
80
VOUT = 3.3V
75
70
65
60
55
VIN = 12V
50
10
100
1000
LOAD CURRENT (mA)
MP2359-EC01
EV2359DJ-00B Rev. 1.0
www.MonolithicPower.com
1
5/5/2006
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.