AP22653W6-7

Current-Limited Power Switch

The AP22653W6-7 is a current-limited power switch from Diodes Incorporated. View the full AP22653W6-7 datasheet below including key specifications, pinout, absolute maximum ratings.

Manufacturer

Diodes Incorporated

Key Specifications

Parameter	Value
Current - Output (Max)	2.1A
Current - Output (Max)	2.1A
Fault Protection	Current Limiting (Adjustable), Over Temperature, Over Voltage, Reverse Current, Short Circuit, UVLO
Fault Protection	Current Limiting (Adjustable), Over Temperature, Over Voltage, Reverse Current, Short Circuit, UVLO
Features	Load Discharge, Slew Rate Controlled, Status Flag
Features	Load Discharge, Slew Rate Controlled, Status Flag
Input Type	Non-Inverting
Interface	On/Off
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature	-40°C ~ 85°C (TA)
Output Configuration	High Side
Output Type	P-Channel
Package / Case	SOT-23-6
Packaging	MouseReel
Ratio - Input:Output	1:1
Ratio - Input:Output	1:1
Rds On (Typ)	65mOhm
Rds On (Typ)	65mOhm
Standard Pack Qty	3000
Supplier Device Package	SOT-26
Supplier Device Package	SOT-26
Switch Type	General Purpose
Switch Type	General Purpose
Load Voltage	3V ~ 5.5V
Supply Voltage	Not Required V

Overview

Part: AP22652, AP22653, AP22652A, AP22653A — Diodes Incorporated

Type: Precision Adjustable Current-Limited Power Switch

Description: Single channel precision adjustable current-limited switches optimized for applications requiring precision current limiting, providing up to 2.1A of continuous load current, with a programmable current-limit threshold between 125mA and 2665mA.

Operating Conditions:

Supply voltage: 3.0V to 5.5V
Operating temperature: -40°C to +85°C
Continuous output current: 0 to 2.1A

Absolute Maximum Ratings:

Max supply voltage: 6.0V
Max junction temperature: +150°C
Storage temperature: -65°C to +150°C

Key Specs:

Switch On-Resistance (RDS(ON)): 65 mΩ (typ) at TJ = +25°C, VIN = 5.0V
Output Turn-On Rise Time (tR): 0.5 ms (typ) at VIN = 5.5V, CL = 1μF
Current-Limit Threshold (ILIMIT): 125 mA (typ) with RLIM = 210kΩ at TA = +25°C
Current-Limit Threshold (ILIMIT): 2665 mA (typ) with RLIM = 10kΩ at TA = +25°C
Short-Circuit Current Limit (ISHORT): 700 mA (typ) with RLIM = 10kΩ at TA = +25°C
Input Quiescent Current (IQ): 140 μA (typ) at VIN = 5.5V, Enabled, OUT = Open, RLIM = 20kΩ
FAULT Blanking Time (tBLANK): 6 ms (typ)
Thermal Shutdown Threshold (TSHDN): +145°C (typ)

Features:

Up to 2.1A Maximum Load Current
Accurate Adjustable Current Limit, 125mA to 2665mA
Fast Short-Circuit Response Time: 5μs (typ)
Reverse Current Blocking During Shutdown and Reverse Current Limiting During Enable
Built-In Soft-Start with 0.5ms Typical Rise Time
Over-Current, Output Over-Voltage and Thermal Protection
Fault Report (FAULT) with Blanking Time
ESD Protection: 2kV HBM, 500V CDM
UL Recognized, IEC60950-1 CB Scheme Certified

Applications:

Set-Top Boxes
LCD TVs & Monitors
Residential Gateways
Laptops, Desktops, Servers, e-Readers, Printers, Docking Stations, HUBs

Package:

SOT26 (Type A1)
W-DFN2020-6 (Type A1)

Features

Up to 2.1A Maximum Load Current
Accurate Adjustable Current Limit, 125mA to 2665mA
±7% Accurate Adjustable Current Limit, 1.735A with RLIM = 15kΩ
Constant-Current (AP22652/53) During Over-Current
Output Latch-Off (AP22652A/53A) at Over-Current
Fast Short-Circuit Response Time: 5μ s (typ)
Reverse Current Blocking During Shutdown and Reverse Current Limiting During Enable
Operating Range: 3.0V to 5.5V
Built-In Soft-Start with 0.5ms Typical Rise Time
Over-Current, Output Over-Voltage and Thermal Protection
Fault Report (FAULT) with Blanking Time
ESD Protection: 2kV HBM, 500V CDM
15kV ESD Protection per IEC61000-4-2 (With External Capacitance)
UL Recognized, File Number E322375, Vol. 1
IEC60950-1 CB Scheme Certified
Active Low (AP22652/52A) or Active High (AP22653/53A) Enable
Ambient Temperature Range: -40º C to +85° C
SOT26 (Type A1) and W-DFN2020-6 (Type A1) Packages: Available in 'Green' Molding Compound (No Br, Sb)
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. 'Green' Device (Note 3)
For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative.

https://www.diodes.com/quality/product-definitions/

No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated's definitions of Halogen- and Antimony-free, "Green" and Lead-free.
Halogen- and Antimony-free "Green' products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.

Applications

Set-Top Boxes
LCD TVs & Monitors
Residential Gateways
Laptops, Desktops, Servers, e-Readers, Printers, Docking Stations, HUBs

Notes:

Pin Configuration

Pin	Name	Type	Description
1	IN	I	Input, connect a 0.1µF or greater ceramic capacitor from IN to GND as close to IC as possible.
2	GND	-	Ground, connect to external exposed pad.
3	EN	I	Enable input, logic high turns on power switch.
4	FAULT	O	Active-low open-drain output, asserted during over-current, over-temperature, or reverse-voltage conditions.
5	ILIM	O	Use external resistor to set current-limit threshold; recommended 10kΩ ≤ R_LIM ≤ 210kΩ
6	OUT	O	Voltage Output Pin, connect a 0.1µF bypass capacitor and a high-value capacitor to GND, close to IC. (At least 10µF in USB application.)

Absolute Maximum Ratings

Symbol	Symbol	Parameter	Ratings	Unit
	HBM	Human Body Model ESD Protection	2	kV
	CDM	Charged Device Model ESD Protection	500	V
	IEC System Level	Surges per IEC61000-4-2. 1999 Applied to Output Terminals of EVM (Note 6)	15	kV
V IN , V OUT , V FAULT , V ILIM , , EN V EN V	V IN , V OUT , V FAULT , V ILIM , , EN V EN V	Voltage on IN, OUT, FAULT, ILIM, EN, EN	-0.3 to +6.0	V
-	-	Continuous FAULT Sink Current	25	mA
-	-	ILIM Source Current	1	mA
I LOAD	I LOAD	Maximum Continuous Load Current	Internal Limited	A
T J(MAX)	T J(MAX)	Maximum Junction Temperature	-40 to +150	° C
T STG	T STG	Storage Temperature Range (Note 5)	-65 to +150	° C

Notes:

UL Recognized Rating from -30° C to +70° C (Diodes Incorporated qualified TSTG from -65° C to +150° C).
External capacitors need to be connected to the output, EVM board was tested with external capacitor. This level is a pass test only and not a limit.

Recommended Operating Conditions

Symbol	Parameter	Min	Max	Unit
V IN	Input Voltage	3	5.5	V
I OUT	Continuous Output Current (-40° C ≤ T A ≤ +85° C)	0	2.1	A
, EN V EN V	Enable Voltage	0	5.5	V
V IH	High-Level Input Voltage on EN or EN	1.5	V IN	V
V IL	Low-Level Input Voltage on EN or EN	0	0.4	V
R LIM	Current-Limit Threshold Resistor Range (1% Initial Tolerance)	10	210	kΩ
I O	Continuous FAULT Sink Current	0	10	mA
-	Input De-Coupling Capacitance, IN to GND	0.1	-	μF
T A	Operating Ambient Temperature	-40	+85	° C
T J	Operating Junction Temperature	-40	+125	° C

Electrical Characteristics (@TA = +25° C, VIN = 3.0V to 5.5V, VEN = 0V or VEN = VIN, RFAULT = 10kΩ, unless otherwise specified.)

Symbol	Parameter	Test Conditions (Note 8)	Test Conditions (Note 8)	Min	Typ	Max	Unit
Supply
V UVLO	Input UVLO	V IN Rising	V IN Rising	-	2.65	2.95	V
V UVLO	Input UVLO Hysteresis	V IN Decreasing	V IN Decreasing	-	65	-	mV
I SHDN	Input Shutdown Current	V IN = 5.5V, Disabled, OUT = Open	V IN = 5.5V, Disabled, OUT = Open	-	0.1	1	μA
I	Input Quiescent Current	V IN = 5.5V, Enabled, OUT = Open, R LIM = 20kΩ	V IN = 5.5V, Enabled, OUT = Open, R LIM = 20kΩ	-	140	160	μA
Q		V IN = 5.5V, Enabled, OUT = Open, R LIM = 210kΩ	V IN = 5.5V, Enabled, OUT = Open, R LIM = 210kΩ	-	120	140	μA
I REV	Reverse Leakage Current	Disabled, V IN = 0V, V OUT = 5.5V, I REV at V IN	Disabled, V IN = 0V, V OUT = 5.5V, I REV at V IN	-	0.01	1	μA
Power Switch
R DS(ON)	Switch On-Resistance	SOT26 (Type A1) Package	T J = +25° C, V IN = 5.0V	-	65	90	mΩ
R DS(ON)		SOT26 (Type A1) Package	-40° C ≤ T A ≤ +85° C	-	-	135	mΩ
R DS(ON)		W-DFN2020-6 (Type A1)	T J = +25° C, V IN = 5.0V	-	65	90	mΩ
R DS(ON)		Package	-40° C ≤ T A ≤ +85° C	-	-	135	mΩ
t R	Output Turn-On Rise Time	V IN = 5.5V, C L = 1μF, R LOAD = 100Ω. See Figure 1	V IN = 5.5V, C L = 1μF, R LOAD = 100Ω. See Figure 1	-	0.5	1.5	ms
t R		V IN = 3.0V, C L = 1μF, R LOAD = 100Ω	V IN = 3.0V, C L = 1μF, R LOAD = 100Ω	-	0.3	1	ms
		V IN = 5.5V, C L = 1μF, R LOAD = 100Ω. See Figure 1	V IN = 5.5V, C L = 1μF, R LOAD = 100Ω. See Figure 1	0.1	-	0.5	ms
t F	Output Turn-Off Fall Time	V IN = 3.0V, C L = 1μF, R LOAD = 100Ω	V IN = 3.0V, C L = 1μF, R LOAD = 100Ω	0.1	-	0.5	ms
Current	Limit
I LIMIT	Current-Limit Threshold (Maximum DC Output Current), V IN = 5V, V OUT = 4.5V	R LIM = 10kΩ	T A = +25° C	2478	2665	2852	mA
I LIMIT	Current-Limit Threshold (Maximum DC Output Current), V IN = 5V, V OUT = 4.5V	R LIM = 10kΩ	-40° C ≤ T A ≤ +85° C	2398	2665	2931	mA
I LIMIT	Current-Limit Threshold (Maximum DC Output Current), V IN = 5V, V OUT = 4.5V	R = 15kΩ	T A = +25° C	1614	1735	1856	mA
I LIMIT	Current-Limit Threshold (Maximum DC Output Current), V IN = 5V, V OUT = 4.5V	LIM	-40° C ≤ T A ≤ +85° C	1561	1735	1908	mA
I LIMIT	Current-Limit Threshold (Maximum DC Output Current), V IN = 5V, V OUT = 4.5V	LIM	T A = +25° C	1196	1286	1376	mA
I LIMIT	Current-Limit Threshold (Maximum DC Output Current), V IN = 5V, V OUT = 4.5V	R LIM = 20kΩ	-40° C ≤ T A ≤ +85° C	1157	1286	1414	mA
I LIMIT	Current-Limit Threshold (Maximum DC Output Current), V IN = 5V, V OUT = 4.5V	R LIM = 49.9kΩ	T A = +25° C	456	490	524	mA
I LIMIT	Current-Limit Threshold (Maximum DC Output Current), V IN = 5V, V OUT = 4.5V	R LIM = 49.9kΩ	-40° C ≤ T A ≤ +85° C	441	490	539	mA
I LIMIT	Current-Limit Threshold (Maximum DC Output Current), V IN = 5V, V OUT = 4.5V	R LIM = 210kΩ	T A = +25° C	95	125	155	mA
I LIMIT	Current-Limit Threshold (Maximum DC Output Current), V IN = 5V, V OUT = 4.5V	R LIM Shorted to GND	R LIM Shorted to GND	40	80	120	mA
I SHORT	Short-Circuit Current Limit, OUT Connected to GND	R LIM = 10kΩ, T A = +25° C	R LIM = 10kΩ, T A = +25° C	-	700	-	mA
I SHORT	Short-Circuit Current Limit, OUT Connected to GND	R LIM = 15kΩ, T A = +25° C	R LIM = 15kΩ, T A = +25° C	-	470	-	mA
I SHORT	Short-Circuit Current Limit, OUT Connected to GND	R LIM = 20kΩ, T A = +25° C	R LIM = 20kΩ, T A = +25° C	-	350	-	mA
I SHORT	Short-Circuit Current Limit, OUT Connected to GND	R LIM = 49.9kΩ, T A = +25° C	R LIM = 49.9kΩ, T A = +25° C	-	140	-	mA
I SHORT	Short-Circuit Current Limit, OUT Connected to GND	R LIM = 210kΩ, T A = +25° C	R LIM = 210kΩ, T A = +25° C	-	35	-	mA
Enable Pin
I LEAK-EN	EN Input Leakage Current	V IN = 5V, V EN = 0V and 5.5V	V IN = 5V, V EN = 0V and 5.5V	-2	-	2	μA
t ON	Turn-On Time	C L = 1μF, R L = 100Ω. See Figure 1	C L = 1μF, R L = 100Ω. See Figure 1	-	-	4	ms
t OFF	Turn-Off Time	C L = 1μF, R L = 100Ω. See Figure 1	C L = 1μF, R L = 100Ω. See Figure 1	-	-	1	ms
Output Discharge	Output Discharge
R DIS	Discharge Resistance (Note 9)	V IN = 5V, Disabled, I OUT = 1mA	V IN = 5V, Disabled, I OUT = 1mA	-	600	-	Ω

Thermal Information

Thermal protection prevents the IC from damage when the die temperature exceeds safe margins. This mainly occurs when heavy-overload or short-circuit faults are present for extended periods of time. The AP22652/52A and AP22653/53A implement a thermal sensing to monitor the operating junction temperature of the power distribution switch. Once the die temperature rises to approximately +145° C, the thermal protection feature activates as follows: The internal thermal sense circuitry turns the power switch off and the FAULT output is asserted, thus preventing the power switch from damage. Hysteresis in the thermal sense circuit allows the device to cool down by approximately +40° C before the output is turned back on. This built-in thermal hysteresis feature is an excellent feature, as it avoids undesirable oscillations of the thermal protection circuit.

Typical Application

Note: 4. 120μ F output capacitance is a requirement of USB.

Package Information

Please see http://www.diodes.com/package-outlines.html for the latest version.

Related Variants

The following components are covered by the same datasheet.

Part Number	Manufacturer	Package
AP22653	Diodes Incorporated	—
AP22653/53A	Diodes Incorporated	—
AP22653A	Diodes Incorporated	—
AP22653AFDZ-7	Diodes Incorporated	—
AP22653AW6-7	Diodes Incorporated	—
AP22653FDZ-7	Diodes Incorporated	—

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