GND 1 (Top View) 8 NC AP2141/ AP2151 0.5A SINGLE …

1 AP2141/ AP2151 Document number: DS31562 Rev. 10 - 2 1 of 18 January 2017 Diodes Incorporated AP2141/ AP2151 SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH Description The AP2141 and AP2151 are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. This family of devices complies with USB and is available with both polarities of Enable input. They offer current and thermal limiting and short circuit protection as well as controlled rise time and undervoltage lockout functionality. A 7ms deglitch capability on the open-drain Flag output prevents false over-current reporting and does not require any external components. All devices are available in SO-8, MSOP-8EP, SOT25 and U-DFN2018-6 packages.

2 Features SINGLE USB Port Power Switches Over-Current and Thermal Protection Accurate Current Limiting Reverse Current Blocking 95m On-Resistance Input Voltage Range: to Typical Rise Time Very Low Shutdown Current: 1 A (Max) Fault Report (FLG) with Blanking Time (7ms Typ) ESD Protection: 4kV HBM, 400V MM Active High ( AP2151 ) or Active Low (AP2141) Enable Ambient Temperature Range -40 C to +85 C SOT25, SO-8, MSOP-8EP (Exposed Pad), and U-DFN2018-6: 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) 15kv ESD Protection per IEC 61000-4-2 (With External Capacitance) UL Recognized, File Number E322375 IEC60950-1 CB Scheme Certified Applications Consumer Electronics LCD TV & Monitor, Game Machines Communications Set-Top Box, GPS, Smartphone Computing Laptop, Desktop, Servers, Printers, Docking Station, HUB Pin Assignments SO-8(Top View) 12348765 NCOUTFLGOUTGNDENININ MSOP-8EP12348765 NCOUTFLGOUTGNDENININ(Top View) ENOUTGNDINFLG12354 SOT25(Top View) 21 FLGENGNDOUTOUTINU-DFN2018-6(Top View) 3546 Notes: 1.

3 No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See for more information about Diodes Incorporated s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. AP2141/ AP2151 Document number: DS31562 Rev. 10 - 2 2 of 18 January 2017 Diodes Incorporated AP2141/ AP2151 Typical Applications Circuit FINGNDENOUTON120 FPower to FOFFFLGLoad10k10 FAP2151 Enable Active High Available Options Part Number Channel Enable Pin (EN) Current Limit (Typical) Recommended Maximum Continuous Load Current AP2141 1 Active Low AP2151 1 Active High Pin Descriptions Pin Name Pin Number Function SO-8 MSOP-8EP SOT25 U-DFN2018-6 GND 1 1 2 1 Ground IN 2, 3 2, 3 5 2 Voltage Input Pin (all IN pins must be tied together externally) EN 4 4 4 3 Enable Input Active Low (AP2141) or Active High ( AP2151 ) FLG 5 5 3 4 Over-Current and Over-Temperature Fault Report Open-Drain flag is active low when triggered OUT 6, 7 6, 7 1 5, 6 Voltage Output Pin (all OUT pins must be tied together externally)

4 NC 8 8 No internal connection; recommend tie to OUT pins Exposed Pad Exposed Pad Exposed Pad Exposed Pad It should be externally connected to GND plane and thermal mass for enhanced thermal impedance. It should not be used as electrical ground conduction path. AP2141/ AP2151 Document number: DS31562 Rev. 10 - 2 3 of 18 January 2017 Diodes Incorporated AP2141/ AP2151 Functional Block Diagram AP2141, AP2151 Thermal SenseDriverFLGOUTGNDINENUVLOC urrent LimitCurrent SenseDeglitch Absolute Maximum Ratings (@TA = +25 C, unless otherwise specified.) Symbol Parameter Ratings Units ESD HBM Human Body Model ESD Protection 4 kV MM Machine Model ESD Protection for SO-8, MSOP-8EP, SOT25 Packages 400 V MM Machine Model ESD Protection for U-DFN2018-6, SO-8 Packages 300 V IEC System Level Surges per EN61000-4-2.

5 1999 applied to output terminals of EVM (Note 5) Air 15 kV Surges per EN61000-4-2. 1999 applied to output terminals of EVM (Note 5) Contact 8 kV VIN Input Voltage V VOUT Output Voltage VIN + V VEN , VFLG Enable Voltage V ILOAD Maximum Continuous Load Current Internal Limited A TJ(MAX) Maximum Junction Temperature +150 C TST Storage Temperature Range (Note 4) -65 to +150 C Caution: Stresses greater than the 'Absolute Maximum Ratings' specified above, may 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 may be affected by exposure to absolute maximum rating conditions for extended periods of time. Semiconductor devices are ESD sensitive and may be damaged by exposure to ESD events.

6 Suitable ESD precautions should be taken when handling and transporting these devices. Notes: 4. UL Recognized Rating from -30 C to +70 C (Diodes qualified TST from -65 C to +150 C). 5. External capacitors need to be connected to the output, EVM board tested with capacitor F 50V 0805. This level is a pass test only and not a limit. Recommended Operating Conditions (@TA = +25 C, unless otherwise specified.) Symbol Parameter Min Max Units VIN Input Voltage V IOUT Output Current 0 500 mA TA Operating Ambient Temperature -40 +85 C VIL EN Input Logic Low Voltage 0 V VIH EN Input Logic High Voltage 2 VIN V AP2141/ AP2151 Document number: DS31562 Rev. 10 - 2 4 of 18 January 2017 Diodes Incorporated AP2141/ AP2151 Electrical Characteristics (@TA = +25 C, VIN = , unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit VUVLO Input UVLO RLOAD = 1k V ISHDN Input Shutdown Current Disabled, IOUT = 0 1 A IQ Input Quiescent Current Enabled, IOUT = 0 45 70 A ILEAK Input Leakage Current Disabled, OUT Grounded 1 A IREV Reverse Leakage Current Disabled, VIN = 0V, VOUT = 5V, IREV at VIN 1 A RDS(ON) Switch On-Resistance VIN = 5V, IOUT = TA = +25 C SOT25, SO-8, MSOP-8EP 95 115 m U-DFN2018-6 90 110 -40 C TA +85 C 140 VIN = , IOUT = TA = +25 C 120 140 -40 C TA +85 C 170 ISHORT Short-Circuit Current Limit Enabled into Short Circuit, CL = 22 F A ILIMIT Over-Load Current Limit VIN = 5V, VOUT = , CL = 22 F, -40 C TA +85 C A ITRIG Current Limiting Trigger Threshold Output Current Slew Rate (<100A/s)

7 , CL = 22 F A ISINK EN Input Leakage VEN = 5V 1 A tD(ON) Output Turn-On Delay Time CL = 1 F, RLOAD = 10 ms tR Output Turn-On Rise Time CL = 1 F, RLOAD = 10 ms tD(OFF) Output Turn-Off Delay Time CL = 1 F, RLOAD = 10 ms tF Output Turn-Off Fall Time CL = 1 F, RLOAD = 10 ms RFLG FLG Output FET On-Resistance IFLG =10mA 20 40 tBLANK FLG Blanking Time CIN = 10 F, CL = 22 F 4 7 15 ms TSHDN Thermal Shutdown Threshold Enabled, RLOAD = 1k +140 C THYS Thermal Shutdown Hysteresis +25 C JA Thermal Resistance Junction-to-Ambient SO-8 (Note 6) 110 oC/W MSOP-8EP (Note 7) 60 oC/W SOT25 (Note 8) 157 oC/W U-DFN2018-6 (Note 9) 70 oC/W Notes: 6. Test condition for SO-8: Device mounted on FR-4, 2oz copper, with minimum recommended pad layout. 7. Test condition for MSOP-8EP: Device mounted on 2 x 2 FR-4 substrate PC board, 2oz copper, with minimum recommended pad on top layer and thermal vias to bottom layer ground plane.

8 8. Test condition for SOT25: Device mounted on FR-4, 2oz copper, with minimum recommended pad layout. 9. Test condition for U-DFN2018-6: Device mounted on FR-4 2-layer board, 2oz copper, with minimum recommended pad on top layer and 3 vias to bottom layer ground plane. AP2141/ AP2151 Document number: DS31562 Rev. 10 - 2 5 of 18 January 2017 Diodes Incorporated AP2141/ AP2151 Typical Performance Characteristics VEN90%VOUTtD(ON)10%tD(OFF)50%50%tR10%90% tFVEN90%VOUTtD(ON)10%tD(OFF)50%50%tR10%9 0%tF Figure 1. Voltage Waveforms: AP2141 (Left), AP2151 (Right) All Enable Plots are for AP2151 Active High Turn-On Delay and Rise Time 500 s/div Turn-Off Delay and Fall Time 500 s/div Turn-On Delay and Rise Time 500 s/div Turn-Off Delay and Fall Time 500 s/div VOUT 2V/div VEN 5V/div CL = 1 F TA = +25 C RL = 10 VEN 5V/div VEN 5V/div VEN 5V/div VOUT 2V/div VOUT 2V/div VOUT 2V/div CL = 1 F TA = +25 C RL = 10 CL = 1 F TA = +25 C RL = 10 CL = 1 F TA = +25 C RL = 10 AP2141/ AP2151 Document number: DS31562 Rev.

9 10 - 2 6 of 18 January 2017 Diodes Incorporated AP2141/ AP2151 Typical Performance Characteristics (Cont.) Short Circuit Current, Device Enabled Into Short 500 s/div Inrush Current 1ms/div 3 Load Connected to Enabled Device 2ms/div 2 Load Connected to Enabled Device 2ms/div Short Circuit with Blanking Time and Recovery 20ms/div Power On 1ms/div IOUT 200mA/div IOUT 200mA/div VIN = 5V TA = +25 C CL = 22 F VIN = 5V TA = +25 C RL = 10 CL = 470 F CL = 220 F CL = 100 F VFLAG 2V/div IOUT 500mA/div VIN = 5V TA = +25 C CL = 22 F IOUT 1A/div VOUT 5V/div VIN 5V/div TA = +25 C CL = 22 F RL = 10 IOUT 200mA/div VEN 5V/div VEN 5V/div VEN 5V/div VIN = 5V TA = +25 C CL = 22 F VIN = 5V TA = +25 C CL = 22 F VFLAG 2V/div IOUT 500mA/div VFLAG 5V/div VFLAG 5V/div AP2141/ AP2151 Document number: DS31562 Rev.

10 10 - 2 7 of 18 January 2017 Diodes Incorporated AP2141/ AP2151 Typical Performance Characteristics (Cont.) UVLO Increasing 1ms/div UVLO Decreasing 10ms/div Turn-On Time vs Input Voltage (V)Turn-On Time (us)Turn-Off Time vs Input Voltage (V)Turn-Off Time (us)Rise Time vs Input Voltage (V)Rise Time (us)Fall Time vs Input Voltage (V)Fall Time (us)CL = 1 F RL = 10 TA = +25 C TA = +25 C CL = 22 F RL = 10 TA = +25 C CL = 22 F RL = 10 CL = 1 F RL = 10 TA = +25 C CL = 1 F RL = 10 TA = +25 C CL = 1 F RL = 10 TA = +25 C VIN 2V/div VIN 2V/div IOUT 200mA/div IOUT 200mA/div AP2141/ AP2151 Document number: DS31562 Rev. 10 - 2 8 of 18 January 2017 Diodes Incorporated AP2141/ AP2151 Typical Performance Characteristics (Cont.) Supply Current, Output Enabled vs Ambient Temperature3035404550556065-60-40-200204 06080100 Ambient Temperature ( C)Supply Current, Output Enabled (uA)Supply Current, Output Disabled vs Ambient Temperature ( C)Supply Current, Output Disabled (uA)Static Drain-Source On-State Resistance vs Ambient Temperature10011012013014015016017018019 0200-60-40-20020406080100 Ambient Temperature ( C)Static Drain-Source On-State Resistance (m )Short-Circuit Output Current vs Ambient Temperature630640650660670680690700710-6 0-40-20020406080100 Ambient Temperature ( C)Short-Circuit Output Current (mA)Undervoltage Lockout vs Ambient Temperature ( C)Undervoltage Lockout (V)Threshold Trip Current vs Input Voltage (V)Threshold Trip Current (A)