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PDF MP6215 Data sheet ( Hoja de datos )
| Número de pieza | MP6215 | |
| Descripción | 3.3V - 5V - Single-Channel 1.5A Current-Limited Power Distribution Switch | |
| Fabricantes | MPS | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MP6215 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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3
The Future of Analog IC Technology
MP6215
.3V/5V, Single-Channel 1.5A
Current-Limited Power Distribution Switch
DESCRIPTION
The MP6215 Power Distribution Switch features
internal curr ent limiting to prevent damage to
host device s due to fau lty load con ditions. The
MP6215 op erates from a 3.3V or 5V nominal
input voltage and includes a 90 mΩ Power
MOSFET to handle up t o 1.5A cont inuous load
with a 2.3A typical curr ent limit. T he MP6215
has built-in protection for both over current and
increased thermal stress. For over-current
protection ( OCP), the device will limit th
e
current by going into a constant current mode.
When continuous outp ut overload condition
exceeds power dissipat ion of the package, the
thermal protection will shut the pa rt off. The
device will recover once the device temperature
reduces to approx 120°C.
The MP6215 is available in an MSOP8 package
with exposed pad.
FEATURES
• 1.5A Continuous Current
• Accurate Current Limit
• 2.7V to 5.5V Supply Range
• 140uA Quiescent Current
• Thermal-Sh utdown Protection
• Under-Voltage Lockout
• 8ms FLAG Deglitch Time
• No FLAG Glitch During Power Up
• Reverse Current Blocking
APPLICATIONS
• Notebook PC
• Set-top-box
• Telecom and Network Systems
• PC Card Hot Swap
• USB Power Distribution
“MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic
Power Systems, Inc.
TYPICAL APPLICATION
3.3V / 5V Input
1 GND
MP6215
2, 3 IN
6, 7, 8
OUT
4 EN
FLAG 5
To VBUS
USB Ports
MP6215 Rev. 0.9
3/23/2010
SINGLE-CHANNEL
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2010 MPS. All Rights Reserved.
1
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1 page  
MP6215 –CURRENT-LIMITED POWER DISTRIBUTION SWITCH
TYPICAL PERFORMANCE CHARACTERISTICS
TA = +25ºC, unless otherwise noted.
Turn on Delay vs.
Turn off Delay vs.
Input Votage
Input Votage
VEN=5V, IO=1.5A, CL=2.2uF
4
VEN=5V, IO=1.5A, CL=2.2uF
0.4
3.5 0.35
3 0.3
2.5 0.25
2 0.2
1.5 0.15
1 0.1
0.5 0.05
0
2.5 3 3.5 4 4.5 5 5.5 6
0
2.5 3 3.5 4 4.5 5 5.5 6
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
Static Drain-Source
Supply Current, Output Disabled On-State Resistance vs.
vs. Input Voltage
Input Voltage
VEN=0V, CL=2.2uF
0.8
VEN=5V, IOUT=1.5A, CL=2.2uF
150
140
0.6
130
0.4 120
0.2 110
100
0
90
-0.2
2.5
3 3.5 4 4.5 5 5.5
INPUT VOLTAGE (V)
6
80
2.5 3 3.5 4 4.5 5 5.5 6
INPUT VOLTAGE (V)
Current Limit
vs. Input Voltage
VEN=5V, CL=2.2uF
2.7
2.65
2.6
2.55
2.5
2.45
2.4
2.35
2.3
2.5
3 3.5 4 4.5 5 5.5
INPUT VOLTAGE (V)
6
Threshold Trip Current
vs. Input Voltage
VEN=5V, CL=2.2uF
3.2
3
2.8
2.6
2.4
2.2
2.5
3 3.5 4 4.5 5 5.5
INPUT CURRENT (V)
6
Supply Current, Output Enabled
vs. Input Voltage
VEN=5V, CL=2.2uF
160
140
120
100
80
60
40
20
0
2.5 3 3.5 4 4.5 5 5.5 6
INPUT VOLTAGE (V)
Input to Output Voltage vs.
Load Current
VEN=5V, CL=2.2uF
250
200
150
Vin=5.5V
Vin=5V
Vin=4.5V
Vin=3.3V
Vin=2.7V
100
50
0
0 0.5
1 1.5
OUTPUT CURRENT (A)
2
Current Limit Response Time
vs. Peak Voltage
VEN=5V, VIN=5V, CL=2.2uF
30
25
20
15
10
5
0
3 5 7 9 11 13
PEAK CURRENT (A)
MP6215 Rev. 0.9
3/23/2010
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2010 MPS. All Rights Reserved.
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet MP6215.PDF ] | |
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