APL3580 33mΩ 3A High Side Load Switches General Description Features • • • • • • • • • • 33mΩ High Side MOSFET The APL3580 series are 33mΩ high-side load switches 3A Continuous Current designed to be operated from 1.5V to 5.5V. The load switch that supports 1.5V logic level control and shut- Wide Supply Voltage Range: 1.5V to 5.5V down features can deliver load current up to 3A. The APL3580 incorporates a soft-start control circuitry to Internal Level Shift for CMOS/TTL Control Logic Ultra Low Quiescent Current limit inrush current during powering-up. When disabled, an internal discharge circuit automatically discharges a Micro-power Shutdown Current Soft-Start and Auto Discharge Circuit capacitive load. The enable input pin is actively pulled down to keep the device in off state until the enable pin is Ultra Fast Turn Off Time Compact Package: 1.2mm x 1.2mm WLCSP-4 pulled above 1.2V. The level shift circuitry allows low voltage logic signals to switch higher supply voltage. The EN Lead Free and Green Devices Available input voltage can be as high as 5.5V and is not limited by the input voltage. (RoHS Compliant) With the virtues of low quiescent current and low shut down current, the APL3580 series are ideal for battery Applications • • • • • • powered systems to maximum battery life, as well as non-battery powered applications. They are available in Mobile Phones tiny 1.2mmx1.2mm WLCSP-4 packages. Personal Media Players Portable Instrumentation Simplified Application Circuit PDAs Ultra Mobile PCs APL3580 Other Portable Applications VIN VOUT Pin Configuration EN EN (A2) VOUT (A1) GND VIN (B2) L0X GND WLCSP1.2x1.2-4 (Top View) (B1) Pin A1 Marking 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. Rev. A.3 - May., 2011 1 www.anpec.com.tw APL3580 Ordering and Marking Information Package Code HA : WLCSP1.2x1.2-4 Operating Ambient Temperature Range I : -40 to 85 oC Handling Code TR : Tape & Reel Assembly Material G : Halogen and Lead Free Device APL3580 Assembly Material Handling Code Temperature Range Package Code APL3580 HA : L0X 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 Symbol (Note 1) Rating Unit VIN to GND Voltage -0.3 ~ 6 V VOUT VOUT to GND Voltage -0.3 ~ 6 V VEN EN to GND Voltage -0.3 ~ 6 V IOUT Continue Output Current ±3.2 A VIN IOUTP TJ TSTG TSDR Parameter Pulsed Output Current (Note 2) ±6 A Maximum Junction Temperature -40 ~ 150 o Storage Temperature -65 ~ 150 o 260 o Maximum Lead Soldering Temperature, 10 Seconds C C C Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Note 2: Pulse width <300µs with <2% duty. Thermal Characteristics Symbol θJC Parameter Junction-to-Case Resistance in Free Air Typical Value (Note 3) WLCSP1.2x1.2-4 Unit o 90 C/W Note 3 : θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. Recommended Operating Conditions (Note 4) Symbol Parameter VIN VIN Input Voltage IOUT OUT Output Current Range Unit 1.5 ~ 5.5 V 0 ~3 A TA Ambient Temperature -40 ~ 85 o TJ Junction Temperature -40 ~ 125 o C C Note 4 : Refer to the typical application circuit Copyright ANPEC Electronics Corp. Rev. A.3 - May., 2011 2 www.anpec.com.tw APL3580 Electrical Characteristics Unless otherwise specified, these specifications apply over VIN=5V, and TA=25 oC. Bold Values are at TA= -40~85 oC. Symbol Parameter APL3580 Test Conditions Min. Unit Typ. Max. SUPPLY CURRENT VIN Supply Current Leakage Current VIN=VEN=5V, VOUT open - 7 10 µA VIN=5V, VEN=0V, VOUT open - 0.1 1 µA VIN=5V, VOUT tied to GND, VEN=0V, measured on VOUT - 0.1 1 µA VN =5V, IOUT=100mA, VEN=1.5V - 33 55 VN =4.5V, IOUT=100mA, VEN=1.5V - 35 60 VN =3.6V, IOUT=100mA, VEN=1.5V - 38 65 VN =2.5V, IOUT=100mA, VEN=1.5V - 45 85 VN =1.8V, IOUT=100mA, VEN=1.5V - 65 120 POWER SWITCH RDS(ON) Power Switch On Resistance VN =1.5V, IOUT=100mA, VEN=1.5V tD(ON) Turn-On Delay Time VIN=3.6V, ROUT=36Ω, VEN=1.5V tD(OFF) Turn-Off Delay Time VIN=3.6V, ROUT=36Ω, VEN=0V tON_RISE Turn-On Rise Time tOFF_FALL Turn-Off Fall Time VIN=3.6V, ROUT=36Ω, VEN=1.5V VIN=3.6V, ROUT=36Ω, no COUT, VEN=0V mΩ - 77 150 50 - 185 µs - 0.8 1.2 µs 50 - 200 µs - 200 400 ns EN INPUT PIN VIH EN Input Logic High VIN=1.5V to 5V 1.2 - 5.5 V EN Input Logic Low VIN=1.5V to 5V 0 - 0.4 V Input Current VEN=5.5V - 2.5 4 µA ITEST =1mA, VIN=3.6V - 250 400 Ω OUTPUT DISCHARGE RESISTANCE RSHD Output Discharge Resistance Copyright ANPEC Electronics Corp. Rev. A.3 - May., 2011 3 www.anpec.com.tw APL3580 Typical Operating Characteristics Turn On Delay Time vs. Input Voltage VIN Supply Current vs. Input Voltage 10 TA=25oC, No load 100 VIN Supply Current, (µA) Turn On Delay Time, TD(ON) (µs) 120 80 60 40 20 0 1.5 2.0 2.5 8 6 4 2 0 1.5 3.0 3.5 4.0 4.5 5.0 5.5 Input Voltage (V) 4.0 1.8 3.5 1.6 1.4 1.2 1.0 0.8 0.6 VIN=5.5V 3.0 VIN=5.0V 2.5 2.0 1.5 VIN=3.3V 1.0 0.4 0.5 0.2 0 1.5 VIN=1.5V 0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Input Voltage (V) 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 EN Input Voltage (V) On Resistance vs. Ambient Temperature On Resistance vs. Input Voltage 115 60 ILOAD=100mA On Resistance (mΩ) VIN=3.3V 40 TA=25oC 105 50 On Resistance (mΩ) 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Input Voltage (V) EN Input Current vs. EN Input Voltage 2.0 EN Input Current (µA) Turn Off Delay Time, TD(OFF) Turn Off Delay Time vs. Input Voltage 2.0 30 VIN=5.0V 20 IOUT=3A 95 IOUT=2A 85 75 IOUT=1A 65 55 45 10 35 0 -40 -20 0 20 40 60 25 1.5 80 100 120 140 Temperature ( oC) Copyright ANPEC Electronics Corp. Rev. A.3 - May., 2011 4 IOUT=100mA 2.0 2.5 3.0 3.5 4.0 4.5 Input Voltage (V) 5.0 5.5 www.anpec.com.tw APL3580 Typical Operating Characteristics (Cont.) 8.0 VIN Supply Current vs. Ambient Temperature 1.6 EN Threshold (V) 6.0 5.0 VIN=3.3V 4.0 VIN=1.5V 3.0 2.0 1.4 1.0 0.8 0.6 0.2 0 1.5 0 0 20 40 60 Temperature 80 100 120 140 (oC) Copyright ANPEC Electronics Corp. Rev. A.3 - May., 2011 EN Rising Threshold (25oC) EN Rising Threshold (-40oC) 1.2 0.4 1.0 -40 -20 EN Rising Threshold (125oC) 1.8 VIN=5.5V 7.0 VIN Supply Current (µA) EN Threshold vs. Input Voltage 2.0 EN Falling Threshold (-40oC) 2.0 2.5 EN Falling Threshold (25OC) 3.0 3.5 EN Falling Threshold (125oC) 4.0 4.5 5.0 5.5 Input Voltage (V) 5 www.anpec.com.tw APL3580 Operating Waveforms The test condition is TA= 25oC unless otherwise specified. Turn On /Turn Off Timing Turn On /Turn Off Timing VE N VE N 1 1 VOUT VOUT 2 2 IOUT IOUT 3 3 VIN =3.6V, RLOAD =36Ω, COUT =1µF CH1: VEN, 2V/Div, DC CH2: VOUT, 2V/Div, DC CH3: IOUT, 100mA/Div, DC TIME: 100µs/Div VIN =3.6V, RLOAD =36Ω, COUT =10µF CH1: VEN, 2V/Div, DC CH2: VOUT, 2V/Div, DC CH3: IOUT, 200mA/Div, DC TIME: 100µs/Div Turn On /Turn Off Timing Turn On /Turn Off Timing VE N VE N 1 1 VOUT VOUT 2 2 IOUT IOUT 3 3 VIN =3.6V, RLOAD =1.2Ω, COUT =1µF CH1: VEN, 2V/Div, DC CH2: VOUT, 2V/Div, DC CH3: IOUT, 2A/Div, DC TIME: 100µs/Div Copyright ANPEC Electronics Corp. Rev. A.3 - May., 2011 VIN =3.6V, RLOAD =1.2Ω, COUT =10µF CH1: VEN, 2V/Div, DC CH2: VOUT, 2V/Div, DC CH3: IOUT, 2A/Div, DC TIME: 100µs/Div 6 www.anpec.com.tw APL3580 Pin Description PIN FUNCTION NO. NAME A1 VOUT A2 EN B1 GND Ground B2 VIN Power Supply Input. Connect this pin to an external DC supply. Output Voltage Pin. The output voltage follows the input voltage when the EN is high. The output voltage is discharged by an internal resistor if the EN is low or left open. Enable Input. Pulling this pin high enables the device and low disables. The EN pin is internally pulled down. Leaving this pin floating shuts down output. Block Diagram VIN VOUT Level Shift Slew Rate Control and Load Discharge EN 250Ω GND APL3580 Typical Application Circuit VIN + VOUT CIN 1µF COUT APL3580 1µF Load EN GND Copyright ANPEC Electronics Corp. Rev. A.3 - May., 2011 7 www.anpec.com.tw APL3580 Function Description Enable/Disable Pulling EN below 0.4V or leaving EN open disables the device and pulling EN above 1.2V enables the device. When the IC is disabled, the supply current is reduced to less than 1µA. The enable input has an internal level shift circuitry. The EN can accept a control signal whose voltage can be either higher or lower than VIN, not limited by the VIN’s supply voltage. Soft-Start The device has a built-in soft-start control to prevent inrush current from pulling VIN’s supply voltage down during power-up. Output Discharge The device incorporates an automatically discharging circuitry to discharge output’s capacitive load when switch is disabled. Copyright ANPEC Electronics Corp. Rev. A.3 - May., 2011 8 www.anpec.com.tw APL3580 Application Information Thermal Consideration The APL3580 maximum power dissipation depends on the differences of the thermal resistance and temperature between junction and ambient air. The power dissipation PD across the device is: PD = (TJ - TA) / θJA where (TJ-TA) is the temperature difference between the junction and ambient air. θJA is the thermal resistance between junction and ambient air. Assuming the TA=25°C and maximum TJ=150°C (typical thermal limit threshold), the maximum power dissipation is calculated as: PD(max) = (150-25)/90 =1.38(W) For normal operation, do not exceed the maximum operating junction temperature of TJ=125°C. The calculated power dissipation should be less than: PD=(125-25)/90 = 1.11(W) Layout Consideration Figure 1 illustrates the layout. Below is a checklist for your layout: 1. Please place the input capacitors close to the VIN. 2. Please place the output capacitors near to the Load as close as possible. 3. Keep VIN and VOUT traces as wide and short as possible. + VIN VOUT CIN APL3580 COUT Load EN GND Figure 1. Copyright ANPEC Electronics Corp. Rev. A.3 - May., 2011 9 www.anpec.com.tw APL3580 Package Information E b WLCSP1.2x1.2-4 Pin 1 D A2 A1 A e/2 NX aaa e e/2 SEATING PLANE e WLCSP1.2x1.2-4 S Y M B O L MIN. MAX. MIN. MAX. A 0.60 0.75 0.024 0.030 A1 0.20 0.25 0.008 0.010 0.020 MILLIMETERS INCHES A2 0.40 0.50 0.016 b 0.25 0.35 0.010 0.014 D 1.15 1.25 0.045 0.049 E 1.15 1.25 0.045 0.049 e 0.825 BSC aaa 0.08 Copyright ANPEC Electronics Corp. Rev. A.3 - May., 2011 0.032 BSC 0.003 10 www.anpec.com.tw APL3580 Carrier Tape & Reel Dimensions P0 P2 P1 A B0 W F E1 OD0 K0 A0 A OD1 B B T SECTION A-A SECTION B-B H A d T1 Application WLCSP1.2x1.2-4 A H T1 C d D 330.0±2.00 50 MIN. 12.4+2.00 -0.00 13.0+0.50 -0.20 W E1 1.5 MIN. 20.2 MIN. P0 P1 P2 D0 D1 T A0 B0 K0 4.0±0.10 4.0±0.10 2.0±0.05 1.5+0.10 -0.00 1.5 MIN. 0.6+0.00 -0.40 1.30±0.10 1.30±0.10 0.95±0.20 12.0±0.30 1.75±0.10 F 3.5±0.05 (mm) Devices Per Unit Package Type Unit Quantity WLCSP1.2x1.2-4 Tape & Reel 5000 Copyright ANPEC Electronics Corp. Rev. A.3 - May., 2011 11 www.anpec.com.tw APL3580 Taping Direction Information WLCSP1.2x1.2-4 USER DIRECTION OF FEED Classification Profile Copyright ANPEC Electronics Corp. Rev. A.3 - May., 2011 12 www.anpec.com.tw APL3580 Classification Reflow Profiles Profile Feature Sn-Pb Eutectic Assembly Pb-Free Assembly 100 °C 150 °C 60-120 seconds 150 °C 200 °C 60-120 seconds 3 °C/second max. 3 °C/second max. 183 °C 60-150 seconds 217 °C 60-150 seconds See Classification Temp in table 1 See Classification Temp in table 2 Time (tP)** within 5°C of the specified classification temperature (Tc) 20** seconds 30** seconds Average ramp-down rate (Tp to Tsmax) 6 °C/second max. 6 °C/second max. 6 minutes max. 8 minutes max. Preheat & Soak Temperature min (Tsmin) Temperature max (Tsmax) Time (Tsmin to Tsmax) (ts) Average ramp-up rate (Tsmax to TP) Liquidous temperature (TL) Time at liquidous (tL) Peak package body Temperature (Tp)* Time 25°C to peak temperature * Tolerance for peak profile Temperature (Tp) is defined as a supplier minimum and a user maximum. ** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum. Table 1. SnPb Eutectic Process – Classification Temperatures (Tc) Package Thickness <2.5 mm ≥2.5 mm Volume mm <350 235 °C 220 °C 3 Volume mm ≥350 220 °C 220 °C 3 Table 2. Pb-free Process – Classification Temperatures (Tc) Package Thickness <1.6 mm 1.6 mm – 2.5 mm ≥2.5 mm Volume mm <350 260 °C 260 °C 250 °C 3 Volume mm 350-2000 260 °C 250 °C 245 °C 3 Volume mm >2000 260 °C 245 °C 245 °C 3 Reliability Test Program Test item SOLDERABILITY HOLT PCT TCT HBM MM Latch-Up Method JESD-22, B102 JESD-22, A108 JESD-22, A102 JESD-22, A104 MIL-STD-883-3015.7 JESD-22, A115 JESD 78 Copyright ANPEC Electronics Corp. Rev. A.3 - May., 2011 13 Description 5 Sec, 245°C 1000 Hrs, Bias @ Tj=125°C 168 Hrs, 100%RH, 2atm, 121°C 500 Cycles, -65°C~150°C VHBM≧2KV VMM≧200V 10ms, 1tr≧100mA www.anpec.com.tw APL3580 Customer Service Anpec Electronics Corp. Head Office : No.6, Dusing 1st Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050 Taipei Branch : 2F, No. 11, Lane 218, Sec 2 Jhongsing Rd., Sindian City, Taipei County 23146, Taiwan Tel : 886-2-2910-3838 Fax : 886-2-2917-3838 Copyright ANPEC Electronics Corp. Rev. A.3 - May., 2011 14 www.anpec.com.tw