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MP5013EGJ Datasheet Preview

MP5013EGJ Datasheet

Programmable Current-Limit Switch

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MP5013E
5V, 2A, Programmable Current-
Limit Switch with Over-Voltage Clamp
and Slew Rate Control in a TSOT23-8
DESCRIPTION
The MP5013E is a protection device designed
to protect circuitry on the output (source) from
transients on the input (VCC). It also protects the
input from unwanted shorts and transients
coming from the source.
A small capacitor on DV/DT controls the slew
rate that limits the inrush current at the source.
An internal circuit in DV/DT allows it to be
floated (no connection) and still receive 1.2ms
of ramp time at the source. The maximum load
at the source is current-limited using sense FET
topology. An external resistor between I-Limit
and SOURCE controls the magnitude of the
current limit.
An internal charge pump drives the gate of the
power device, allowing the DMOS power FET
to have a very low on resistance of only 36m.
The MP5013E protects the source from the
input being too low or too high. Under-voltage
lockout (UVLO) ensures that the input remains
above the minimum operating threshold before
the power device turns on. If the input rises
above the high output threshold, the MP5013E
limits the source voltage.
FEATURES
3V to 5.5V Operating Input Range
2A DC, 5A Peak Current
5.7V Typical Output Over-Voltage Clamp
22V Absolute Maximum Voltage
Input Under-Voltage Lockout (UVLO)
Low Inrush Current during Start-Up
Integrated 36mΩ Power FET
Enable/Fault Pin
Adjustable Output Voltage Slew Rate
Adjustable Current Limit
Thermal Shutdown Protection
Available in a TSOT23-8 Package
APPLICATIONS
Storage (HDDs, SSDs)
Hot-Swap Systems
Set-Top Boxes
USB Ports/Hubs
Gaming
All MPS parts are lead-free, halogen-free, and adhere to the RoHS
directive. For MPS green status, please visit MPS website under Quality
Assurance. “MPS” and “The Future of Analog IC Technology” are
registered trademarks of Monolithic Power Systems, Inc.
TYPICAL APPLICATION
VIN
CIN
10µF
EN
Vcc
SOURCE
MP5013E
Vcc
SOURCE
Enable / Fault
DV/DT
I-Limit
GND
COUT
10µF
RLIMIT
22
VOUT
MP5013E Rev. 1.0
www.MonolithicPower.com
1
9/26/2016
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2016 MPS. All Rights Reserved.




MPS

MP5013EGJ Datasheet Preview

MP5013EGJ Datasheet

Programmable Current-Limit Switch

No Preview Available !

MP5013E 5V, 2A, PROGRAMMABLE CURRENT-LIMIT SWITCH
ORDERING INFORMATION
Part Number*
MP5013EGJ
Package
TSOT23-8
Top Marking
See Below
* For Tape & Reel, add suffix Z (e.g. MP5013EGJZ)
TOP MARKING
AWB: Product code of MP5013EGJ
Y: Year code
PACKAGE REFERENCE
TOP VIEW
I-Limit 1
Enable/Fault 2
DV/DT 3
GND 4
8 Vcc
7 Vcc
6 SOURCE
5 SOURCE
TSOT23-8
ABSOLUTE MAXIMUM RATINGS (1)
VCC, SOURCE, I-Limit .................... -0.3V to 22V
DV/DT, Enable/Fault ........................ -0.3V to 6V
Storage temperature ................ -65°C to +155°C
Junction temperature ..............................+150°C
Lead temperature ...................................+260°C
Continuous power dissipation (TA = +25°C) (2)
............................................................... .1.25W
Recommended Operating Conditions (3)
Input voltage operating range .......... 3V to 5.5V
Current capability.............................2A/5A peak
(100% duty cycle, and <1s response time)
Operating junction temp. (TJ) ... -40°C to +125°C
Thermal Resistance (4) θJA θJC
TSOT23-8 ............................ 100...... 55 ... °C/W
NOTES:
1) Exceeding these ratings may damage the device.
2) The maximum allowable power dissipation is a function of the
maximum junction temperature TJ(MAX), the junction-to-
ambient thermal resistance JA, and the ambient temperature
TA, the maximum allowable power dissipation at any ambient
temperature is calculated using: PD(MAX)=(TJ(MAX)-TA)/ JA.
Exceeding the maximum allowable power dissipation
produces an excessive die temperature, causing the regulator
to go into thermal shutdown. Internal thermal shutdown
circuitry protects the device from permanent damage.
Reduce 0.1W for every 10oC ambient temperature increase.
3) The device is not guaranteed to function outside of its
operating conditions.
4) Measured on JESD51-7 4-layer board.
MP5013E Rev. 1.0
www.MonolithicPower.com
2
9/26/2016
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2016 MPS. All Rights Reserved.


Part Number MP5013EGJ
Description Programmable Current-Limit Switch
Maker MPS
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