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AP22653

AP22652/AP22653/AP22652A/AP22653A

The AP22653 is an electronic component from Diodes Incorporated. AP22652/AP22653/AP22652A/AP22653A. View the full AP22653 datasheet below including electrical characteristics, absolute maximum ratings.

Manufacturer

Diodes Incorporated

Overview

Part: AP22652/AP22653/AP22652A/AP22653A from Diodes Incorporated

Type: Precision Adjustable Current-Limited Power Switches

Key Specs:

  • Maximum Load Current: 2.1A
  • Adjustable Current Limit Range: 125mA to 2665mA (typ)
  • Operating Voltage Range: 3.0V to 5.5V
  • Fast Short-Circuit Response Time: 5μs (typ)
  • Ambient Temperature Range: -40°C to +85°C

Features:

  • Accurate Adjustable Current Limit
  • Constant-Current (AP22652/53) During Over-Current
  • Output Latch-Off (AP22652A/53A) at Over-Current
  • Fast Short-Circuit Response Time
  • 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
  • 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
  • Totally Lead-Free & Fully RoHS Compliant
  • Halogen and Antimony Free. "Green" Device

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: 5μs (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: -40°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/
  • Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
    1. 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.
      1. 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

Pin Configuration

Electrical Characteristics

Notes: 8. Pulse-testing techniques maintain junction temperature close to ambient temperature; thermal effects must be taken into account separately. 9. The discharge function is active when the device is disabled (when enable is de-asserted or during power-up power-down when VIN < VUVLO).

The discharge function offers a resistive discharge path for the external storage capacitor for limited time.

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

SymbolParameterTest Conditions (Note 8)MinTypMaxUnit
Reverse Voltage Protection
VRVPReverse-Voltage Comparator Trip PointVOUT - VIN—65—mV
IROCPReverse Current LimitVOUT - VIN = 150mV—0.32—A
tTRIGTime from Reverse-Voltage Condition to
MOSFET Turn Off		VIN = 5V2620ms
Fault Flag
VOLFAULT Output Low VoltageIFAULT = 1mA——180mV
IFOHFAULT Off CurrentVFAULT = 5.5V——1μA
tBLANKFAULT Blanking TimeAssertion or deassertion due to overcurrent and
over-temperature condition		2620ms
Thermal Shutdown
TSHDNThermal Shutdown ThresholdEnabled—+145—°C
THYSThermal Shutdown HysteresisOnly for AP22652 and AP22653—+40—°C

Absolute Maximum Ratings

Notes: 5. UL Recognized Rating from -30°C to +70°C (Diodes Incorporated qualified TSTG from -65°C to +150°C). 6. 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.

Caution: Stresses greater than the 'Absolute Maximum Ratings' specified above, can cause permanent damage to the device. These are stress ratings only; functional operation of the device at these or any other conditions exceeding those indicated in this specification is not implied. Device reliability can be affected by exposure to absolute maximum rating conditions for extended periods of time. Semiconductor devices are ESD sensitive and can be damaged by exposure to ESD events. Suitable ESD precautions should be taken when handling and transporting these devices.

Recommended Operating Conditions

SymbolParameterMinMaxUnit
VINInput Voltage35.5V
IOUTContinuous Output Current (-40°C ≤ TA ≤ +85°C)02.1A
VEN,
EN V		Enable Voltage05.5V
VIHHigh-Level Input Voltage on EN or
EN		1.5VINV
VILLow-Level Input Voltage on EN or
EN		00.4V
RLIMCurrent-Limit Threshold Resistor Range
(1% Initial Tolerance)		10210kΩ
IOContinuous
Sink Current
FAULT		010mA
—Input De-Coupling Capacitance, IN to GND0.1—μF
TAOperating Ambient Temperature-40+85°C
TJOperating Junction Temperature-40+125°C

SymbolParameterTest Conditions (Note 8)TypMaxUnit
Min
Supply
VUVLOInput UVLOVIN Rising2.652.95V
VUVLOInput UVLO HysteresisVIN Decreasing65—mV
ISHDNInput Shutdown CurrentVIN = 5.5V, Disabled, OUT = Open—0.11μA
VIN = 5.5V, Enabled, OUT = Open, RLIM = 20kΩ—140160μA
IQInput Quiescent CurrentVIN = 5.5V, Enabled, OUT = Open, RLIM = 210kΩ—120140μA
IREVReverse Leakage CurrentDisabled, VIN = 0V, VOUT = 5.5V, IREV at VIN—0.011μA
Power Switch
TJ = +25°C, VIN = 5.0V—6590
SOT26 (Type A1) Package-40°C ≤ TA ≤ +85°C——135
RDS(ON)Switch On-ResistanceW-DFN2020-6 (Type A1)TJ = +25°C, VIN = 5.0V—6590mΩ
Package-40°C ≤ TA ≤ +85°C——135
VIN = 5.5V, CL = 1μF, RLOAD = 100Ω. See Figure 1—0.51.5ms
tROutput Turn-On Rise TimeVIN = 3.0V, CL = 1μF, RLOAD = 100Ω—0.31ms
VIN = 5.5V, CL = 1μF, RLOAD = 100Ω. See Figure 10.1—0.5ms
tFOutput Turn-Off Fall TimeVIN = 3.0V, CL = 1μF, RLOAD = 100Ω—0.5ms
Current Limit
Current-Limit Threshold
(Maximum DC Output Current),
VIN = 5V, VOUT = 4.5V		RLIM = 10kΩTA = +25°C247826652852mA
-40°C ≤ TA ≤ +85°C239826652931
RLIM = 15kΩTA = +25°C161417351856
-40°C ≤ TA ≤ +85°C156117351908
RLIM = 20kΩTA = +25°C119612861376
ILIMIT-40°C ≤ TA ≤ +85°C115712861414
RLIM = 49.9kΩTA = +25°C456490524
-40°C ≤ TA ≤ +85°C441490539
RLIM = 210kΩTA = +25°C95125155
RLIM Shorted to GND4080120
RLIM = 10kΩ, TA = +25°C—700—mA
Short-Circuit Current Limit, OUT
Connected to GND		RLIM = 15kΩ, TA = +25°C—470—
RLIM = 20kΩ, TA = +25°C—350—
ISHORTRLIM = 49.9kΩ, TA = +25°C—140—
RLIM = 210kΩ, TA = +25°C—35—
RLIM Shorted to GND, TA = +25°C—80—
Enable Pin
ILEAK-ENEN Input Leakage CurrentVIN = 5V, VEN = 0V and 5.5V—2μA
tONTurn-On TimeCL = 1μF, RL = 100Ω. See Figure 1-2
—		—4ms
tOFFTurn-Off TimeCL = 1μF, RL = 100Ω. See Figure 1—1ms
Output Discharge—
RDISDischarge Resistance (Note 9)VIN = 5V, Disabled, IOUT = 1mA600—Ω

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

Notes: 8. Pulse-testing techniques maintain junction temperature close to ambient temperature; thermal effects must be taken into account separately. 9. The discharge function is active when the device is disabled (when enable is de-asserted or during power-up power-down when VIN < VUVLO).

The discharge function offers a resistive discharge path for the external storage capacitor for limited time.

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

SymbolParameterTest Conditions (Note 8)MinTypMaxUnit
Reverse Voltage Protection
VRVPReverse-Voltage Comparator Trip PointVOUT - VIN—65—mV
IROCPReverse Current LimitVOUT - VIN = 150mV—0.32—A
tTRIGTime from Reverse-Voltage Condition to
MOSFET Turn Off		VIN = 5V2620ms
Fault Flag
VOLFAULT Output Low VoltageIFAULT = 1mA——180mV
IFOHFAULT Off CurrentVFAULT = 5.5V——1μA
tBLANKFAULT Blanking TimeAssertion or deassertion due to overcurrent and
over-temperature condition		2620ms
Thermal Shutdown
TSHDNThermal Shutdown ThresholdEnabled—+145—°C
THYSThermal Shutdown HysteresisOnly for AP22652 and AP22653—+40—°C

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. 120μF output capacitance is a requirement of USB.

Available Options

Part NumberChannelEnable Pin
(EN/EN)		Recommended Maximum
Continuous Load Current (A)		Current-Limit
Protection		Package
AP226521Active Low2.1Constant-CurrentW-DFN2020-6 (Type A1)
AP226531Active High2.1Constant-CurrentW-DFN2020-6 (Type A1)
AP226521Active Low2.1Constant-CurrentSOT26 (Type A1)
AP226531Active High2.1Constant-CurrentSOT26 (Type A1)
AP22652A1Active Low2.1Latch-OffW-DFN2020-6 (Type A1)
AP22653A1Active High2.1Latch-OffW-DFN2020-6 (Type A1)
AP22652A1Active Low2.1Latch-OffSOT26 (Type A1)
AP22653A1Active High2.1Latch-OffSOT26 (Type A1)

Package Information

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

(1) Package Type: SOT26 (Type A1)

  • Dim
  • A
  • A1
  • A2
  • b
  • c
  • D
  • E
  • E1
  • e
  • e1
  • L
  • L1
  • L2
  • R
  • R1
  • θ
  • θ1
  • All Dimensions in mm

(2) Package Type: W-DFN2020-6 (Type A1)

  • Dim
  • A
  • A1
  • A3
  • b
  • D
  • D2
  • E
  • E2
  • e
  • k
  • L
  • All Dimensions in mm

Related Variants

The following components are covered by the same datasheet.

Part NumberManufacturerPackage
AP22653/53ADiodes Incorporated—
AP22653ADiodes Incorporated—
AP22653AFDZ-7Diodes Incorporated—
AP22653AW6-7Diodes Incorporated—
AP22653FDZ-7Diodes Incorporated—
AP22653W6-7Diodes IncorporatedSOT26 (Type A1)
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