AP2155MPG-13 Diodes Inc, AP2155MPG-13 Datasheet - Page 10
![IC SINGLE USB SWITCH 800MA 8MSOP](/photos/7/47/74747/msop-8l-ep_sml.jpg)
AP2155MPG-13
Manufacturer Part Number
AP2155MPG-13
Description
IC SINGLE USB SWITCH 800MA 8MSOP
Manufacturer
Diodes Inc
Type
USB Switchr
Datasheet
1.AP2145SG-13.pdf
(13 pages)
Specifications of AP2155MPG-13
Number Of Outputs
1
Rds (on)
140 mOhm
Internal Switch(s)
Yes
Current Limit
800mA
Voltage - Input
2.7 ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-MSOP Exposed Pad, 8-HMSOP, 8-eMSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
AP2155MPG-13TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AP2155MPG-13
Manufacturer:
DIODES/美台
Quantity:
20 000
Application Note
Under-voltage Lockout (UVLO)
Under-voltage lockout function (UVLO) keeps the internal
power switch from being turned on until the power supply
has reached at least 1.9V, even if the switch is enabled.
Whenever the input voltage falls below approximately
1.9V, the power switch is quickly turned off. This facilitates
the design of hot-insertion systems where it is not possible
to turn off the power switch before input power is removed.
Generic Hot-Plug Applications
In many applications it may be necessary to remove
modules or pc boards while the main unit is still operating.
These
implementations require the control of current surges seen
by the main power supply and the card being inserted. The
most effective way to control these surges is to limit and
slowly ramp the current and voltage being applied to the
Ordering Information
AP21X5SG-13
AP21X5MPG-13
AP2145/AP2155
Document number: DS32031 Rev. 2 - 2
Notes:
4 : Active Low
5 : Active High
Device
5. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
are
Enable
http://www.diodes.com/datasheets/ap02001.pdf.
considered
Package
(Continued)
Code
MP
hot-plug
S
5 : 1 Channel
Channel
applications.
Packaging
MSOP-8EP
(Note 5)
AP 21 X 5 XX G - 13
SO-8
0.5A SINGLE CHANNEL CURRENT-LIMITED POWER
MP : MSOP-8EP
Such
S : SO-8
www.diodes.com
Package
10 of 13
2500/Tape & Reel
2500/Tape & Reel
card, similar to the way in which a power supply normally
turns on. Due to the controlled rise times and fall times of
the AP2145/AP2155, these devices can be used to
provide a softer start-up to devices being hot-plugged
into a powered system. The UVLO feature of the
AP2145/AP2155 also ensures that the switch is off after
the card has been removed, and that the switch is off
during the next insertion.
By placing the AP2145/AP2155 between the V
and the rest of the circuitry, the input power reaches
these devices first after insertion. The typical rise time of
the switch is approximately 1ms, providing a slow voltage
ramp at the output of the device. This implementation
controls
hot-plugging mechanism for any device.
Quantity
SWITCH WITH OUTPUT DISCHARGE
system
G : Green
13” Tape and Reel
Green
surge
AP2145/AP2155
current
Part Number Suffix
13 : Tape & Reel
and
Packing
-13
-13
© Diodes Incorporated
September 2010
provides
CC
input
a