AP1212LSL-13 Diodes Inc, AP1212LSL-13 Datasheet

IC PWR SWITCH USB HISIDE 8-SOIC

AP1212LSL-13

Manufacturer Part Number
AP1212LSL-13
Description
IC PWR SWITCH USB HISIDE 8-SOIC
Manufacturer
Diodes Inc
Type
USB Switchr
Datasheet

Specifications of AP1212LSL-13

Number Of Outputs
2
Rds (on)
140 mOhm
Internal Switch(s)
Yes
Current Limit
1A
Voltage - Input
2.7 ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
AP1212LSLDITR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AP1212LSL-13
Manufacturer:
DIODES
Quantity:
2 500
Typical Application Circuit
Features
Applications
AP1212 Rev. 8
DS31019
Compliant to USB specifications
Dual independent switches control
2.7V to 5.5V input voltage
500mA minimum continuous current per port
110mΩ typical on-resistance
1.25A maximum short circuit current limit
Independent open-drain fault flag pins
110μA typical on-state supply current
1μA typical off-state supply current
Output can be forced higher than input (off-state)
Thermal shutdown
2.4V typical under voltage lockout (UVLO)
1ms turn-on (soft-start) and fast turn-off
Enable active-high (H) or active-low (L)
SOP-8L: Available in “Green” Molding Compound
(No Br, Sb)
Lead Free Finish/ RoHS Compliant (Note 1)
USB hubs
Hot plug-in power supplies
Battery-charger circuits
Control
USB
3.3V
Supply
Power
5V
0.1uF
7
2
1
3
4
NEW DESIGN PLEASE USE
www.diodes.com
IN
FLG1
EN1
FLG2
EN2
AP2146 OR AP2156
AP1212
1 of 12
GND
6
OUT1
OUT2
General Description
The AP1212 series are dual integrated high-side power switch
with independent enable and flag functions, optimized for
self-powered and bus-powered Universal Serial Bus (USB)
applications.
USB requirements: each switch channel supplies up to 500mA as
required by USB downstream devices; the switch’s low
on-resistance meets USB voltage drop requirements; fault
current is limited to typically 1000mA, well below the
UL 25VA safety requirements; and a flag output is available to
indicate fault conditions to the local USB controller. Soft start
eliminates the momentary voltage drop on the upstream port that
may occur when the switch is enabled in bus-powered
applications.
Additional features include thermal shutdown to prevent
catastrophic switch failure from high-current loads, under voltage
lockout (UVLO) to ensure that the device remains off unless there
is a valid input voltage present, and 3.3V and 5V logic compatible
enable inputs.
DUAL USB HIGH-SIDE POWER SWITCH
8
5
0.1uF
0.1uF
The
AP1212
ferrite bead
ferrite bead
33uF
33uF
series
ferrite bead
ferrite bead
support
Downstream
NOVEMBER 2010
USB Ports
D+
D-
VBUS
GND
©
D+
D-
VBUS
GND
AP1212
Diodes Incorporated
the
following

Related parts for AP1212LSL-13

AP1212LSL-13 Summary of contents

Page 1

... AP1212 OUT1 0.1uF 2 FLG1 1 EN1 3 FLG2 4 EN2 5 OUT2 0.1uF GND www.diodes.com AP1212 series support the following Downstream USB Ports D+ D- ferrite bead VBUS 33uF GND ferrite bead D+ D- ferrite bead VBUS 33uF GND ferrite bead NOVEMBER 2010 © Diodes Incorporated ...

Page 2

... AP1212XSL-13 S AP1212XSG-13 Notes Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html. 2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. Pin Assignments FLG1 FLG2 Pin Descriptions Pin Name EN1 Enable: Logic-compatible enable input ...

Page 3

... AP2146 OR AP2156 DUAL USB HIGH-SIDE POWER SWITCH Driver Charge Current Limit Pump UVLO Charge Current Limit Pump Driver V 10K R1 +5V 10K R2 EN1 OUT1 FLG1 IN FLG2 GND EN2 OUT2 AP1212 www.diodes.com AP1212 OUT1 OUT2 CC R3>=10 C1 0.1uF R4>=10 NOVEMBER 2010 © Diodes Incorporated ...

Page 4

... The device is not guaranteed to function outside its operating rating. AP1212 Rev. 8 DS31019 NEW DESIGN PLEASE USE AP2146 OR AP2156 DUAL USB HIGH-SIDE POWER SWITCH (Note 4) -0 (Note 6) Min 2.7 - www.diodes.com AP1212 Rating Unit 500 V 150 °C -65 to +150 3 - Max Unit 5 125 C NOVEMBER 2010 © Diodes Incorporated ...

Page 5

... V ±0. µ 110 140 mΩ 30 µ 0.5 10 µS 0.5 10 µS 10 µA 0.6 A 0.8 1.0 1.25 A 1.0 1.2 1.4 A °C 140 °C 130 Ω Ω 0.01 1 µA 2.5 V 2.3 V °C/W 165 °C/W 26 NOVEMBER 2010 © Diodes Incorporated ...

Page 6

... On-Current vs. Temperature 200 180 160 140 120 100 -40 -20 5.0 5 www.diodes.com AP1212 =5V V SUPPLY V =3.3V SUPPLY R =10ohm 100 TEMPERATURE ( =5V SUPPLY V =3.3V SUPPLY R =10ohm L C =47uF 100 O TEMPERATURE ( C) V =5V SUPPLY V =3.3V SUPPLY 100 O TEMPERATURE ( C) NOVEMBER 2010 © Diodes Incorporated ...

Page 7

... Short-Circuit Current-Limit vs. Temperature 1.6 1.4 1 1.0 O 0.8 C 0.6 0.4 0.2 0.0 5.0 5.5 -40 - www.diodes.com AP1212 V =5V SUPPLY V =3.3V SUPPLY 100 O TEMPERATURE ( C) V RISING EN V FALLING 100 O TEMPERATURE ( C) V =5V SUPPLY V =3.3V SUPPLY 100 O TEMPERATURE ( C) NOVEMBER 2010 © Diodes Incorporated ...

Page 8

... DS31019 NEW DESIGN PLEASE USE AP2146 OR AP2156 DUAL USB HIGH-SIDE POWER SWITCH (Continued) Current-Limit Threshold vs. Temperature 1.6 1 1.2 1.0 0.8 0.6 0.4 0.2 0.0 -40 -20 0 5.0 5.5 80 100 www.diodes.com AP1212 V =5V SUPPLY V =3.3V SUPPLY 100 O TEMPERATURE ( C) NOVEMBER 2010 © Diodes Incorporated ...

Page 9

... TIME (500μS/div.) Current-Limit Response (AP1212H FLG V = =47μF L Current-Limit V OUT Threshold O Hysteresis ( TIME (20μS/div www.diodes.com AP1212 V =5V IN Output Turn-On C =47μF L Rise Time R =35Ω L 140 mA Inrush Current V =5V IN Short-Circuit Current V = =47μF L Short-Circuit Current NOVEMBER 2010 © Diodes Incorporated ...

Page 10

... Printed Circuit Layout The power circuitry of USB printed circuit boards requires a customized layout to maximize thermal dissipation and to minimize voltage drop and EMI www.diodes.com AP1212 event. With a 33µF, NOVEMBER 2010 © Diodes Incorporated ...

Page 11

... Top View ) Active High L : Active Low YY : Year : 08, 09,10~ AP1212 Week : 01~52 represents 52 and 53 week X : Internal Code L : Lead Free Green Gauge Plane Seating Plane 0.62/0.82 Detail "A" 7°~9° 0.35max. 45° Detail "A" 0°/8° www.diodes.com AP1212 NOVEMBER 2010 © Diodes Incorporated ...

Page 12

... Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. ...

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