MPS EV5075-TF-00A Bedienungsanleitung
EV5075-TF-00A
5.5V,2.4A
Low RDS(ON) Load Switch
EV5075-TF-00A Rev. 1.0 www.MonolithicPower.com 1
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The Future of Analog IC Technology
DESCRIPTION
The MP5075 provides up to 2.4A of load
protection over a 3V to 5.5V voltage range with
a small RDS(ON) in a space-saving package. The
MP5075 is a very high-efficiency and space-
saving solution for notebooks, tablets, and other
portable and battery-operated applications.
With a fixed soft-start function, the MP5075 can
prevent inrush current during circuit start-up.
The MP5075 also provides output discharge
functions, over-current protection (OCP), and
thermal shutdown features.
The max load at the output (source) is current-
limited. This is accomplished by utilizing sense
FET topology.
An internal charge pump drives the gate of the
power device, allowing for a very low on-
resistance DMOS power FET of just 38m.
The MP5075 is available in a space-saving
SOT563(1.6mmx1.6mm)package.
ELECTRICAL SPECIFICATIONS
Parameter Symbol Value Units
Continuous Operating
Input Voltage VIN 3-5.5 V
Output Voltage VOut 3-5.5 V
Output Current Iout 2.4 A
FEATURES
Integrated 38mLow RDS(ON)MOSFETs
Wide VIN Range from 3V to 5.5V
<5µA Shutdown Current
Typical 3A Current Limit
Output Discharge Function
Internal Fixed 450s Soft-Start Time
<200ns Short-CircuitProtection Response
Time
Thermal Protection
Available in a SOT563 (1.6mmx1.6mm)
Package
APPLICATIONS
Notebook and Tablet Computers
Portable Devices
Solid-State Drives
Handheld Devices
USB Power Distribution
USB Dongles
A
ll MPS parts are lead-free, halogen free, and adhere to the RoHS directive. Fo
r
MPS green status, please visit MPS website under Quality Assurance. “MPS”
and “The Future of Analog IC Technology” are Registered Trademarks o
f
Monolithic Power Systems, Inc.
EV5075-TF-00A EVALUATION BOARD
(L × W × H) 51.0mm × 33.0mm × 3mm
Board Number MPS IC Number
EV5075-TF-00A MP5075GTF
E V5075-TF – 00A 5.5V, 2.4A LOW RDS(ON) LOAD SWITCH
EV5075-TF-00A Rev. 1.0 www.MonolithicPower.com 2
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EVALUATION BOARD SCHEMATIC
EV5075-TF-00A BILL OF MATERIALS
Qty Ref Value Description Package Manufacturer Manufacturer P/N
2 C1,C2 10F Ceramic Cap, X5R, 16V 0805 Murata GRM21BR61C106KE15L
0 C1A NS 0805
1 R1 10KFilm Res, 1% 0603 ROYAL RL0603FR-0710KL
1 U1 Load Switch SOT563 MPS MP5075GTF
E V5075-TF – 00A 5.5V, 2.4A LOW RDS(ON) LOAD SWITCH
EV5075-TF-00A Rev. 1.0 www.MonolithicPower.com 3
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© 2017 MPS. All Rights Reserved.
EVB TEST RESULTS
Performance waveforms are tested on the evaluation board.
VIN = VEN = 5V, TA= 25°C, unless otherwise noted.
E V5075-TF – 00A 5.5V, 2.4A LOW RDS(ON) LOAD SWITCH
EV5075-TF-00A Rev. 1.0 www.MonolithicPower.com 4
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© 2017 MPS. All Rights Reserved.
EVB TEST RESULTS (continued)
Performance waveforms are tested on the evaluation board.
VIN = VEN = 5V, TA= 25°C, unless otherwise noted.
E V5075-TF – 00A 5.5V, 2.4A LOW RDS(ON) LOAD SWITCH
EV5075-TF-00A Rev. 1.0 www.MonolithicPower.com 5
2/22/2017 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2017 MPS. All Rights Reserved.
EVB TEST RESULTS (continued)
Performance waveforms are tested on the evaluation board.
VIN = VEN = 5V, TA= 25°C, unless otherwise noted.
E V5075-TF – 00A 5.5V, 2.4A LOW RDS(ON) LOAD SWITCH
EV5075-TF-00A Rev. 1.0 www.MonolithicPower.com 6
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© 2017 MPS. All Rights Reserved.
PRINTED CIRCUIT BOARD LAYOUT
Figure 1—Top Silk Layer Figure 2—Top Layer
Figure 2—Bottom Layer
E V5075-TF – 00A 5.5V, 2.4A LOW RDS(ON) LOAD SWITCH
NOTICE: The information in this document is subject to change without notice. Users should warrant and guarantee that third
party Intellectual Property rights are not infringed upon when integrating MPS products into any application. MPS will not
assume any legal responsibility for any said applications.
EV5075-TF-00A Rev. 1.0 www.MonolithicPower.com 7
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© 2017 MPS. All Rights Reserved.
QUICK START GUIDE
1. Place an input capacitor close to VIN.
2. Connect NC to GND for an easier layout.
3. Place enough vias around the IC and enough copper area near VIN and VOUT to achieve
better thermal performance.
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