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MP62071DH-LF-Z

P1-P3P4-P6P7-P9P10-P11
MP62071
3.3V/5V, Single-Channel 0.8A
Current-Limited Power Distribution Switch
MP62071 Rev. 1.0 www.MonolithicPower.com 1
4/3/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2014 MPS. All Rights Reserved.
The Future of Analog IC Technology
DESCRIPTION
The MP62071 Power Distribution Switch
features internal current limiting to prevent
damage to host devices due to faulty load
conditions. The MP62071 operates from a 3.3V
or 5V nominal input voltage and includes a
90m Power MOSFET to handle up to 0.8A
continuous load with a 1.25A typical current
limit. The MP62071 has built-in protection for
both over current and increased thermal stress.
For over-current protection (OCP), the device
will limit the current by going into a constant
current mode.
When continuous output overload condition
exceeds power dissipation of the package, the
thermal protection will shut the part off. The
device will recover once the device temperature
reduces to approx 120°C.
The MP62071 is available in 8-PIN MSOP8E
and SOIC8E package with exposed pad.
FEATURES
• 0.8A Continuous Current
• Accurate Current Limit
• 2.7V to 5.5V Supply Range
• 140uA Quiescent Current
• 90m MOSFET
• Thermal-Shutdown Protection
• Under-Voltage Lockout
• 8ms FLAG Deglitch Time
• No FLAG Glitch During Power Up
• Reverse Current Blocking
• MSOP8E and SOIC8E package
• UL Recognized: E322138
APPLICATIONS
• Notebook PC
• Set-top-box
• Telecom and Network Systems
• PC Card Hot Swap
• USB Power Distribution
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green
status, please visit MPS website under Products, Quality Assurance page.
“MPS” and “The Future of Analog IC Technology” are registered trademarks of
Monolithic Power Systems, Inc.
TYPICAL APPLICATION
OUT
MP62071
SINGLE-CHANNEL
1
2,3
4
5
6,7,8
3.3V/5V Input
To V
BUS
USB Ports
FLAG
IN
GND
EN
UL Recognized Component
MP62071 –SINGLE CHANNEL 0.8A CURRENT-LIMITED POWER DISTRIBUTION SWITCH
MP62071 Rev. 1.0 www.MonolithicPower.com 2
4/3/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2014 MPS. All Rights Reserved.
ORDERING INFORMATION
Part Number * Enable Switch
Maximum
Continuous
Load Current
Typical Short-
Circuit Current
@ T
A
=25C
Package Temperature
MP62071DH Active High Single 0.8A 1.25A MSOP8E
–40°C to +85°C
MP62071DN Active High Single 0.8A 1.25A SOIC8E
–40°C to +85°C
* For Tape & Reel, add suffix –Z (eg. MP62071DN–Z);
For RoHS Compliant Packaging, add suffix –LF(eg. MP62071DN–LF–Z)
PACKAGE REFERENCE
1
2
3
4
8
7
6
5
TOP VIEW
GND
IN
IN
EN
OUT
OUT
OUT
FLAG
EXPOSED PAD
ON BACKSIDE
CONNECT TO GND
GND
IN
IN
EN
OUT
OUT
OUT
FLAG
1
2
3
4
8
7
6
5
TOP VIEW
EXPOSED PAD
ON BACKSIDE
CONNECT TO GND
MSOP8E SOIC8E
MP62071
Single-Channel
ABSOLUTE MAXIMUM RATINGS
(1)
IN................................................... -0.3V to +6V
ON, FLAG, OUT to GND................ -0.3V to +6V
Continuous Power Dissipation (T
A
= +25°C)
(2)
MSOP8E....................................................2.3W
SOIC8E .....................................................2.5W
Junction Temperature.............................. 150°C
Lead Temperature ................................... 260°C
Storage Temperature..............
–65°C to +150°C
Operating Temperature.............
–40°C to +85°C
Thermal Resistance
(3)
θ
JA
θ
JC
MSOP8E................................ 55 ...... 12... °C/W
SOIC8E.................................. 50 ...... 10... °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 T
J
(MAX), the junction-to-
ambient thermal resistance
JA
, and the ambient temperature
T
A
. The maximum allowable continuous power dissipation at
any ambient temperature is calculated by P
D
(MAX)=(T
J
(MAX)-
T
A
)/
JA
. Exceeding the maximum allowable power dissipation
will cause excessive die temperature, and the regulator will go
into thermal shutdown. Internal thermal shutdown circuitry
protects the device from permanent damage.
3) Measured on JESD51-7, 4-layer PCB..
MP62071 –SINGLE CHANNEL 0.8A CURRENT-LIMITED POWER DISTRIBUTION SWITCH
MP62071 Rev. 1.0 www.MonolithicPower.com 3
4/3/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2014 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
(4)
V
IN
=5V, T
A
=+25°C, unless otherwise noted.
Parameter
Condition Min Typ Max Units
IN Voltage Range
2.7 5.5 V
Supply Current
EN=High, I
OUT
=0 140 160 A
Shutdown Current
Device Disable, V
OUT
=float, V
IN
=5.5V 1 A
Off Switch Leakage
Device Disable, V
IN
=5.5V 1 A
Current Limit
1000 1250 1500 mA
Trip Current
Current Ramp (slew rate100A/s) on
Output
1.45 1.9 A
Under-voltage Lockout
Rising Edge 1.95 2.65 V
Under-voltage Hysteresis
250 mV
FET On Resistance
I
OUT
=100mA and -40°C<T
A
<85°C 90 130 m
EN Input Logic High Voltage
2 V
EN Input Logic Low Voltage
0.8 V
FLAG Output Logic Low Voltage
I
SINK
=5mA 0.4 V
FLAG Output High Leakage
Current
V
IN
=V
FLAG
=5.5V 1 A
Thermal Shutdown
140 °C
Thermal Shutdown Hysteresis
20 °C
V
IN
=5.5V, CL=1uF, RL=5 0.9
ms
V
OUT
Rising Time, Tr
(5)
V
IN
=2.7V, CL=1uF, RL=5 1.7
ms
V
IN
=5.5V, CL=1uF, RL=5 0.5
ms
V
OUT
Falling Time, Tf
(5)
V
IN
=2.7V, CL=1uF, RL=5 0.5
ms
Turn On Time, Ton
(6)
C
L
=100F, RL=5 3
ms
Turn Off Time, Toff
(6)
C
L
=100F, RL=5 10
ms
FLAG Deglitch Time
4 8 15 ms
EN Input Leakage
1 A
Reverse Leakage Current
OUT=5.5V, IN=GND 0.2 A
NOTE:
4) Production test at +25°C. Specifications over the temperature range are guaranteed by design and characterization.
5) Measured from 10% to 90%.
6) Measured from (50%) EN signal to (90%) output signal.
P1-P3P4-P6P7-P9P10-P11

MP62071DH-LF-Z

Mfr. #:
Buy MP62071DH-LF-Z
Manufacturer:
Monolithic Power Systems (MPS)
Description:
Power Switch ICs - Power Distribution 3.3/5V 1-Ch 700mA Current Limit PDS
Lifecycle:
New from this manufacturer.
Delivery:
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