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MP6212DN-LF-Z

P1-P3P4-P6P7-P9P10-P11
MP6211/MP6212
3.3V/5V, Single-Channel 1A
Current-Limited Power Distribution Switches
MP6211_MP6212 Rev. 1.1 www.MonolithicPower.com 1
9/18/2009 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
The Future of Analog IC Technology
DESCRIPTION
The MP6211/MP6212 single-channel Power
Distribution Switch features internal current limiting
to prevent damage to host devices due to faulty load
conditions. The MP6211/MP6212 Analog switch has
90m on-resistance and operates from 2.7V to 5.5V
input. It is available with guaranteed current limits,
making it ideal for load switching applications. The
MP6211/MP6212 has built-in protection for both
over current and increased thermal stress. For over
current, the device will limit the current by changing
to a constant current mode.
As the temperature increases as a result of short
circuit, the device will shut off. The device will
recover once the device temperature reduces to
approx 120°C.
The MP6211/MP6212 is available in an 8-PIN
MSOP and SOIC package with exposed pad.
FEATURES
• 1A Continuous Current
• Accurate Current Limit
• 2.7V to 5.5V Supply Range
• 90uA Quiescent Current
• 90m MOSFET
• Thermal-Shutdown Protection
• Under-Voltage Lockout
• 8ms FLAG Deglitch Time
• No FLAG Glitch During Power Up
• Reverse Current Blocking
• Active High & Active Low Options
• MSOP8E and SOIC8E package
• UL Recognized: E322138
APPLICATIONS
• Smartphone and PDA
• Portable GPS Device
• Notebook PC
• Set-top-box
• Telecom and Network Systems
• USB Power Distribution
“MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic
Power Systems, Inc.
TYPICAL APPLICATION
OUT
MP6212
SINGLE-CHANNEL
1
2, 3
4
5
6, 7
+5V
To V
BUS
USB Ports
FLAG
IN
GND
EN
UL Recognized Component
MP6211/MP6212 –CURRENT-LIMITED POWER DISTRIBUTION SWITCHES
MP6211_MP6212 Rev. 1.1 www.MonolithicPower.com 2
9/18/2009 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
ORDERING INFORMATION
Part Number*
Enable Switch
Maximum
Continuous
Load Current
Typical Short-
Circuit Current
@ T
A
=25C
Package
Top
Marking
Temperature
MP6211DN
Active
High
Single 1.0A 1.5A SOIC8E
MP6211DH
Active
High
Single 1.0A 1.5A MSOP8E
6211D
MP6212DN
Active
Low
Single 1.0A 1.5A SOIC8E
MP6212DH
Active
Low
Single 1.0A 1.5A MSOP8E
6212D
–40°C to +85°C
* For Tape & Reel, add suffix –Z (eg. MP6211_MP6212DN–Z). For RoHS Compliant Packaging, add suffix –LF.
(eg. MP6211_MP6212DN–LF–Z)
PACKAGE REFERENCE
GND
IN
IN
EN*
NC
OUT
OUT
FLAG
1
2
3
4
8
7
6
5
TOP VIEW
EXPOSED PAD
ON BACKSIDE
MP6211_MP6212
Single-Channel
(* EN is active high for MP6211)
ABSOLUTE MAXIMUM RATINGS
(1)
IN .................................................-0.3V to +6.0V
EN, FLAG, OUT to GND ..............-0.3V to +6.0V
Continuous Power Dissipation. (T
A
= +25°C)
(2)
SOIC8E...................................................... 2.5W
MSOP8E.................................................... 2.3W
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
SOIC8E .................................. 50 ...... 10... °C/W
MSOP8E................................. 55 ...... 12... °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 powe
r
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.
MP6211/MP6212 –CURRENT-LIMITED POWER DISTRIBUTION SWITCHES
MP6211_MP6212 Rev. 1.1 www.MonolithicPower.com 3
9/18/2009 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 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
Single Channel 90 120 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
1.1 1.5 2.2 A
Trip Current
Current Ramp (slew rate100A/s) on
Output
1.7 2.4 A
Under-voltage Lockout
Rising Edge 1.95 2.65 V
Under-voltage Hysteresis
250 mV
FET On Resistance
I
OUT
=100mA (-40°CT
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=5.5 0.9 ms
V
OUT
Rising Time, Tr
(5)
V
IN
=2.7V, CL=1uF, RL=5.5 1.7 ms
V
IN
=5.5V, CL=1uF, RL=5.5 0.5 ms
V
OUT
Falling Time, Tf
(6)
V
IN
=2.7V, CL=1uF, RL=5.5 0.5 ms
Turn On Time, Ton
(7)
C
L
=100F, RL=5.5 3 ms
Turn Off Time, Toff
(8)
C
L
=100F, RL=5.5 10 ms
FLAG Deglitch Time
4 8 15 ms
ENx Input Leakage
1
A
Reverse Leakage Current
OUT=5.5V, IN=GND 0.2 A
NOTES:
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 90% to 10%
7) Measured from (50%) EN signal to (90%) output signal.
8) Measured from (50%) EN signal to (10%) output signal.
P1-P3P4-P6P7-P9P10-P11

MP6212DN-LF-Z

Mfr. #:
Buy MP6212DN-LF-Z
Manufacturer:
Monolithic Power Systems (MPS)
Description:
Power Switch ICs - Power Distribution 1A Active Low 1-Ch Current Limit Switch
Lifecycle:
New from this manufacturer.
Delivery:
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