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APL3517 Dataheets PDF



Part Number APL3517
Manufacturers ANPEC
Logo ANPEC
Description 100mA Power-Distribution Switche
Datasheet APL3517 DatasheetAPL3517 Datasheet (PDF)

APL3517/A/B Compact, Small Package 100mA Power-Distribution Switches Features General Description • High Side N-MOSFET with Internal Charge Pump • 0.1A Continuous Current • Built-in Soft-Start • Wide Supply Voltage Range • Current-Limit Protection • Input Voltage Under Voltage Lockout Protection • Reverse Current Blocking when Switch Disabled • Output OVP Protection • Reverse Current-Limit Protection • Output Discharge • Over-Temperature Protection • UL Approved-File No. E328191 • UL-CB Sche.

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APL3517/A/B Compact, Small Package 100mA Power-Distribution Switches Features General Description • High Side N-MOSFET with Internal Charge Pump • 0.1A Continuous Current • Built-in Soft-Start • Wide Supply Voltage Range • Current-Limit Protection • Input Voltage Under Voltage Lockout Protection • Reverse Current Blocking when Switch Disabled • Output OVP Protection • Reverse Current-Limit Protection • Output Discharge • Over-Temperature Protection • UL Approved-File No. E328191 • UL-CB Scheme IEC/EN62368-1 Certified • Lead Free and Green Devices Available (RoHS Compliant) Applications • HDMI Port Protection Switches • Bluetooth Protection Switches • High-side Power Protection Switches Simplified Application Circuit VIN VOUT APL3517 The APL3517/A/B is a power-distribution switch with current- limiting function and output OVP protections that can deliver current up to 0.1A. The device incorporates a 250mΩ N-channel MOSFET power switch. The device integrates some protection features, including current-limit protection, output over-voltage protection, over-temperature protection and UVLO. The current-limit protection can protect down-stream devices from catastrophic failure by limiting the output current at currentlimit threshold during over-load or short-circuit events. The output over-voltage protection can prevent current flowing from VOUT to VIN when an abnormally high voltage exists in VOUT. The over-temperature protection function shuts down the N-channel MOSFET power switch when the junction temperature rises beyond 140oC and will automatically turns on the power switch when the temperature drops by 20oC. The UVLO function keeps the power switch in off state until there is a valid input voltage present. The device is available in lead free SOT-23-3 and SOT-23-5 packages. Pin Configuration GND 1 VOUT 2 3 VIN APL3517 SOT-23-3 GND VIN VOUT GND 1 EN 2 VOUT 3 5 NC 4 VIN APL3517A SOT-23-5 APL3517A/B EN/ENB GND GND 1 ENB 2 VOUT 3 5 NC 4 VIN APL3517B SOT-23-5 ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. Copyright © ANPEC Electronics Corp. 1 Rev. A.6 - Oct., 2019 www.anpec.com.tw APL3517/A/B Ordering and Marking Information APL3517 Assembly Material Handling Code Temperature Range Package Code Enable Function Enable Function Blank : No Enable Function A : Active High B : Active Low Package Code A : SOT-23-3 B : SOT-23-5 Operating Ambient Temperature Range I : -40 to 85 oC Handling Code TR : Tape & Reel Assembly Material G : Halogen and Lead Free Device APL3517 A: L17X X - Date Code APL3517A B: APL3517B B: L7AX L7BX X - Date Code X - Date Code Note: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish; which are fully compliant with RoHS. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J-STD-020D for MSL classification at lead-free peak reflow temperature. ANPEC defines “Green” to mean lead-free (RoHS compliant) and halogen free (Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed 1500ppm by weight). Absolute Maximum Ratings (Note 1) Symbol Parameter Rating Unit VIN VIN to GND Voltage -0.3 ~ 6.5 V VOUT VOUT to GND Voltage -0.3 ~ 6.5 V VEN, VENB EN, ENB to GND Voltage -0.3 ~ 6.5 V TJ Maximum Junction Temperature -40 ~ 150 oC TSTG Storage Temperature -65 ~ 150 oC TSDR Maximum Lead Soldering Temperature (10 Seconds) 260 oC Note1: Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recom- mended operating conditions" is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Thermal Characteristics (Note 2) Symbol Parameter Typical Value θJA Junction-to-Ambient Resistance in free air (SOT-23-3, SOT-23-5) 260 Note 2: θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. Unit oC/W Copyright © ANPEC Electronics Corp. 2 Rev. A.6 - Oct., 2019 www.anpec.com.tw APL3517/A/B Recommended Operating Conditions (Note 3) Symbol Parameter VIN VIN Input Voltage IOUT OUT Output Current TA Ambient Temperature TJ Junction Temperature Note 3: Refer to the typical application circuit. Range Unit 2.7~ 5.25 V 0 ~ 0.1 A -40 ~ 85 oC -40 ~ 125 oC Electrical Characteristics VIN=5V, VEN=5V or VENB=0V and TA=25oC (unless otherwise noted). Symbol Parameter Test Conditions APL3517/A/B Unit Min. Typ. Max. UNDER-VOLTAGE LOCKOUT VIN UVLO Threshold Voltage VIN UVLO Hysteresis VIN rising 2.35 2.5 2.65 V .


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