AP1212LSL-13 Diodes Zetex, AP1212LSL-13 Datasheet

AP1212LSL-13

Manufacturer Part Number
AP1212LSL-13
Description
Manufacturer
Diodes Zetex
Datasheet

Specifications of AP1212LSL-13

Usb Power Switch Type
High Side Switch
Short Circuit Current Limit
1.2A
Input Voltage Range
2.7 to 5.5V
Number Of Switches
Dual
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Pin Count
8
Package Type
SOP
Lead Free Status / RoHS Status
Compliant

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

Features • 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 ...

Page 2

Ordering Information AP 1212 Enable H : Active High S : SOP- Active Low Device Package Code S AP1212XSL-13 S AP1212XSG-13 Notes Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please ...

Page 3

Block Diagram FLG1 EN1 Thermal Shutdown Thermal Shutdown EN2 FLG2 Test Circuit (Note 3) ON OFF ON OFF Notes: 3. Before EN is asserted, a delay of 10ms minimum from when the supply voltage, Vcc, becomes stable must be allowed. ...

Page 4

Absolute Maximum Ratings Symbol Parameter ESD HBM Human Body Model ESD Protection (Note 5) ESD MM Machine Model ESD Protection (Note 5) V Supply Voltage IN V Fault Flag Voltage FLG I Fault Flag Current FLG V Output Voltage OUT ...

Page 5

Electrical Characteristics = unless otherwise specified) (Under the conditions of V =+5V and Symbol Parameter I Supply Current CC V Enable Input Threshold IT I Enable Input Current EN C Enable Input Capacitance EN R ...

Page 6

Typical Performance Characteristics On-Resistance vs. Supply Voltage 120 116 112 108 104 100 R T=25℃ 2.5 3.0 3.5 4.0 4.5 SUPPLY VOLTAGE (V) Turn-On Rise Time vs. Supply Voltage 1.4 1.2 1 0.8 O ...

Page 7

Typical Performance Characteristics Off-Current vs. Supply Voltage 350 300 250 200 150 O 100 -40 C -50 2.5 3.0 3.5 4.0 4.5 SUPPLY VOLTAGE (V) Enable Threshold vs. Supply Voltage 2.0 1.8 ...

Page 8

Typical Performance Characteristics Current-Limit Threshold vs. Supply Voltage 1.6 1 1.0 0.8 0.6 0.4 0.2 0.0 2.5 3.0 3.5 4.0 4.5 SUPPLY VOLTAGE (V) UVLO Threshold vs. Temperature 3.0 V RISING IN ...

Page 9

Typical Performance Characteristics Turn-On/Turn-Off (AP1212H FLG Inrush Current V OUT I OUT TIME (10mS/div.) Turn-Off (AP1212H FLG V 140 mA OUT I OUT TIME (2mS/div.) Current-Limit Response (AP1212H Current-Limit Short-Circuit Current V ...

Page 10

Functional Description Error Flag An open-drained output of N-channel MOSFET, the FLG output is pulled low to signal the following fault conditions: input under voltage, output current limit, and thermal shutdown. Current Limit The current limit threshold is preset internally. ...

Page 11

Marking Information (1) SOP-8L Logo Part Number Package Information (All Dimensions in mm) (1) Package Type: SOP-8L 7°~9° 0.3/0.5 1.27typ 4.85/4.95 8x-0.60 6x-1.27 Land Pattern Recommendation (Unit: mm) AP1212 Rev. 8 DS31019 NEW DESIGN PLEASE USE AP2146 OR AP2156 DUAL ...

Page 12

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY ...

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