AW33201/AW33205/AW33209 Jan 2018 V1.3 Over-Voltage Protection Load Switch FEATURES GENERAL DESCRIPTION The AW332XX features an ultra-low 30m (typ.) Rdson nFET load switch. When input voltage exceeds the OVP threshold, the switch is turned off very fast to prevent damage to the protected downstream devices. The IN pin is capable of withstanding fault voltages up to 32VDC. Integrated low Rdson nFET switch: typical 30m 4.5A continuous current capability Over-Voltage Protection (OVP) threshold AW33201: 6.2V AW33205: 6.8V AW33209: 10.5V Input maximum voltage rating: 32VDC Fast turn-off response: typical 100ns Over-Temperature Protection (OTP) Under-Voltage Lockout (UVLO) 1.245mm x 1.245mm WLCSP-9 package The OVP threshold is 6.2V(AW33201), 6.8V(AW33205), 10.5V(AW33209). This device features over-temperature protection that prevents itself from thermal damaging. The AW332XX is available in a RoHS compliant 9bump 1.245mm x 1.245mm WLCSP. APPLICATIONS Smartphones Tablets Charging Ports TYPICAL APPLICATION CIRCUIT USB Port IN TVS CIN 0.1F 50V AW33201 AW33205 AW33209 Charger OUT COUT 1F Battery PMIC GND Figure 1 AW332XX typical application circuit All the trademarks mentioned in the document are the property of their owners. www.awinic.com.cn 1 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 DEVICE COMPARISON TABLE VIN_OVLO(V) Condition Min. Typ. Max. VIN_OVLO Hysteresis(mV) AW33201 VIN rising 6.0 6.2 6.4 110 AW33205 VIN rising 6.66 6.80 6.94 150 AW33209 VIN rising 10.2 10.5 10.8 220 Device PIN CONFIGURATION AND TOP MARK Pin Configuration (Top View) 2 3 A OUT OUT GND B OUT IN GND C IN IN GND 32XX YYYY 1 MARKING (Top View) 32XX - AW33201/AW33205/AW33209 YYYY - Production tracking code Figure 2 Pin Configuration and Top Mark PIN DEFINITION Pin Name B2,C1,C2 IN A3,B3,C3 GND Device ground A1,A2,B1 OUT Switch output www.awinic.com.cn Description Switch input and device power supply 2 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 FUNCTIONAL BLOCK DIAGRAM OUT IN Gate Driver & Charge pump OV comp Logic Control UV&OT comp Oscillator Bandgap & Ibias GND Figure 3 Functional Block Diagram TYPICAL APPLICATION CIRCUITS USB Port IN TVS CIN 0.1F 50V AW33201 AW33205 AW33209 Charger OUT COUT 1F Battery PMIC GND Figure 4 AW332XX typical application circuit Notice for Typical Application Circuits: 1. CIN = 0.1F is recommended for typical application, larger C IN is also acceptable. The rated voltage of CIN should be larger than the TVS maximum clamping voltage, if no TVS is applied and only AW332XX is used, the rated voltage of CIN should be 50V. 2. COUT = 1F is recommended for typical application, larger C OUT is also acceptable. The rated voltage of COUT should be larger than the OVP threshold. For example, if the OVP threshold is 6.8V, the rated voltage of COUT should be 10V or higher. www.awinic.com.cn 3 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 ORDERING INFORMATION Part Number AW33201CSR AW33205CSR AW33209CSR Temperature Package Marking -40C - 85C 1.245mm x 1.245mm x 0.597mm WLCSP-9 -40C - 85C 1.245mm x 1.245mm x 0.597mm WLCSP-9 3205 -40C - 85C 1.245mm x 1.245mm x 0.597mm WLCSP-9 3209 3201 Moisture Sensitivity Level Environmental Information Delivery Form ROHS+HF Tape and Reel 3000pcs/Reel MSL1 ROHS+HF Tape and Reel 3000pcs/Reel MSL1 ROHS+HF Tape and Reel 3000pcs/Reel MSL1 AW332XX Shipping R: Tape & Reel Package Type CS: CSP www.awinic.com.cn 4 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 ABSOLUTE MAXIMUM RATINGS (NOTE 1) Symbol VIN VIN_PUL VOUT Parameter Condition Input DC voltage Input peak pulse voltage Min. Max. Unit -0.3 32 V 45 V See(NOTE 2) V 4.5 A 20s pulse width, repeat 100 times Output voltage -0.3 IIN Switch current(NOTE 3) TA Ambient temperature -40 85 C TJ Junction temperature -40 150 C TSTG Storage temperature -55 150 C TLEAD Soldering temperature 260 C Continuous current At leads, 10 seconds NOTE1: Conditions out of those ranges listed in "absolute maximum ratings" may cause permanent damages to the device. In spite of the limits above, functional operation conditions of the device should within the ranges listed in "recommended operating conditions". Exposure to absolute-maximum-rated conditions for prolonged periods may affect device reliability. NOTE2: 29V or VIN+0.3V, whichever is smaller. NOTE3: Limited by thermal design. THERMAL INFORMATION Symbol RJA Parameter Thermal resistance from junction to ambient (NOTE 1) Condition Value Unit In free air 85 C/W Value Unit NOTE1: Thermal resistance from junction to ambient is highly dependent on PCB layout. ESD AND LATCP-UP RATINGS Symbol VESD ILatch-up Parameter Condition Human Body Model All pins, per MIL-STD-883J Method 3015.9 3 kV Charged Device Model All pins, per JEDEC EIA/JESD22-C101F 2 kV Machine Model All pins, per JEDEC EIA/JESD22-A115 All pins, per JEDEC STANDARD NO.78E SEPTEMBER 2016, I Trigger 200 V 800 mA Latch-up RECOMMENDED OPERATING CONDITIONS Symbol Parameter VIN Input DC voltage CIN Input capacitance COUT Min. 2.5 Max. Unit 30 V F 0.1 Output load capacitance www.awinic.com.cn Typ. 1 5 100 F Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 ELECTRICAL CHARACTERISTICS TA = -40C to 85C unless otherwise noted. Typical values are guaranteed for VIN = 5V, CIN = 0.1F, IIN 4.5A and TA = 25C. Symbol Rdson IQ Description Test Conditions Switch on resistance Input quiescent current Min. Typ. Max. Units VIN = 5V, IOUT = 1A, TA = 25C 30 40 m VIN = 5V, IOUT = 0A 78 120 A 6.2 6.4 Protection AW33201 VIN_OVLO OVP trip level AW33205 AW33209 VIN_UVLO TSDN_HYS Hysteresis 0.11 VIN rising 6.66 6.80 Hysteresis 6.94 0.15 VIN rising 10.2 10.5 0.22 AW33201/ VIN rising 2.3 AW33209 Hysteresis 0.14 VIN rising 2.2 Hysteresis 0.08 UVLO trip level Shutdown temperature 6.0 Hysteresis AW33205 TSDN VIN rising AW33201/AW33209 140 AW33205 150 Shutdown temperature hysteresis V 10.8 2.5 V 2.4 C 20 C Timing Characteristics (Figure 5) tDEB Debounce time From VIN > VIN_UVLO to 10% VOUT 15 ms tON Switch turn-on time RL = 100, CL = 22F, VOUT from 10% VIN to 90% VIN 2 ms tOFF Switch turn-off time RL = 100CL = 0F, VIN > VIN_OVLO to VOUT stop rising, VIN rise at 10V/s 100 ns TIMING DIAGRAM OVP trip level VIN tDEB tDEB VOUT tON tON tOFF Figure 5 Timing diagram www.awinic.com.cn 6 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 TYPICAL CHARACTERISTICS Table 1 Table of Figures INDEX Figure No Normalized Rdson vs. Output Current FIGURE 6 Normalized Rdson vs. Temp. (IOUT = 1A) FIGURE 7 Normalized Rdson vs. Input Voltage (IOUT = 1A) FIGURE 8 Input Supply Current vs. Supply Voltage FIGURE 9 Normalized OVP Threshold FIGURE 10 Normalized Debounce Time vs. Temp FIGURE 11 Power-up (COUT = 1F, 100mA load) FIGURE 12 Power-up (COUT = 100F, 100mA load) FIGURE 13 OVP Response (AW33201) FIGURE 14 Recovery from OVP(AW33201) FIGURE 15 VIN = 5V, CIN = 0.1F, COUT = 1F, and TA = 25C unless otherwise specified. 2.5 2.0 Normalized to TA = 25 C 2.0 Normalized Rdson Normalized Rdson Normalized to Iout=1A 1.5 1.0 1.5 1.0 0.5 0.5 0.0 0.0 0 1 2 3 4 5 -40 Output Current(A) Figure 6 Normalized Rdson vs. Output Current www.awinic.com.cn -15 10 35 Temperature (C) 60 85 Figure 7 Normalized Rdson vs. Temp. (IOUT = 1A) 7 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 TYPICAL CHARACTERISTICS (CONTINUED) VIN = 5V, CIN = 0.1F, COUT = 1F, and TA = 25C unless otherwise specified. 300 3.0 Input Supply Current (A) Normalized to VIN=5V Normalized Rdson 2.5 2.0 1.5 1.0 0.5 0.0 -40 C 250 25 C 200 85 C 150 100 50 0 0 2 4 6 8 10 12 0 5 Input Voltage(V) Figure 8 Normalized Rdson vs. Input Voltage (IOUT = 1A) 30 35 Figure 9 Input Supply Current vs. Supply Voltage 1.10 2.00 Normalized Debounce Time Normalized Threshold Voltage 10 15 20 25 Input Voltage (V) Normalized to TA = 25 C 1.05 1.00 0.95 0.90 Normalized to TA = 25 C 1.50 1.00 0.50 0.00 -40 -15 10 35 60 Temperature (C) 85 -40 Figure 10 Normalized OVP Threshold vs. Temp. -15 10 35 60 Temperature (C) Figure 11 Normalized Debounce Time vs. Temp. VIN 5V / div VIN 5V / div VOUT 5V / div VOUT 5V / div IOUT 100mA / div 5ms / div IOUT 200mA / div 5ms / div Figure 12 Power-up (COUT = 1F, 100mA load) www.awinic.com.cn 85 Figure 13 Power-up (COUT = 100F, 100mA load) 8 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 TYPICAL CHARACTERISTICS (CONTINUED) VIN = 5V, CIN = 0.1F, COUT = 1F, and TA = 25C unless otherwise specified. 8V 5V VIN 5V / div 8V 5V VOUT 5V / div VOUT 5V / div IOUT 100mA / div 10ms / div 10s / div Figure 14 OVP Response (AW33201) www.awinic.com.cn VIN 5V / div Figure 15 Recovery from OVP(AW33201) 9 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 FUNCTIONAL DESCRIPTION Device Operation If the input voltage is between UVLO and OVP threshold, the internal charge pump begins to work after debounce time, the gate of the nFET switch will be slowly charged high till the switch is fully on. If the input voltage exceeds the OVP trip level, the switch will be turned off in about 100ns. If input voltage falls below UVLO threshold, or over-temperature happens, the switch will also be turned off. Over-Voltage Protection If the input voltage exceeds the OVP rising trip level, the switch will be turned off in about 100ns. The switch will remain off until VIN falls below the OVP falling trip level. USB On-The-Go (OTG) Operation If VIN = 0V and OUT is supplied by OTG voltage, the body diode of the load switch conducts current from OUT to IN and the voltage drop from OUT to IN is approximately 0.7V. When VIN > VIN_UVLO, internal charge pump begins to open the load switch after debounce time. After switch is fully on, current is supplied through switch channel and the voltage drop from OUT to IN is minimum. PCB LAYOUT CONSIDERATION To make fully use of the performance of AW332XX, the guidelines below should be followed. 1. All the peripherals should be placed as close to the device as possible. Place the input capacitor CIN on the top layer (same layer as the AW332XX) and close to IN pin, and place the output capacitor COUT on the top layer (same layer as the AW332XX) and close to OUT pin. 2. IN pin routing passes through the external TVS firstly, and then connect AW332XX. 3. Red bold paths on figure 4 and 5 are power lines that will flow large current, please route them on PCB as straight, wide and short as possible. 4. The power trace from USB connector to AW332XX may suffer from ESD event, keep other traces away from it to minimize possible EMI and ESD coupling. 5. Use rounded corners on the power trace from USB connector to AW332XX to decrease EMI coupling. www.awinic.com.cn 10 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 TAPE AND REEL INFORMATION CARRIER TAPE PIN1 Unit: mm Pin 1 direction Pin 1 User Direction of Feed www.awinic.com.cn 11 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 REEL NOTE: 1. Unit: mm; 2. Surface resistivity: 105 to 1011 ohms/sq; 3. Restriction criterion of hazardous substance for packing material follow GP-M001. www.awinic.com.cn 12 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 PACKAGE DESCRIPTION BOTTOM VIEW TOP VIEW e1 D e3 Ball A1 0.2390.020 e2 E e3 Symbol A A1 A2 SIDE VIEW NOM 0.597 0.177 A A2 A3 A1 A3 D E e1 0.380 0.040 1.245 1.245 0 e2 e3 0 0.400 Tolerance 0.055 0.020 0.025 0.010 0.025 0.025 NA NA NA Unit: mm www.awinic.com.cn 13 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 LAND PATTERN DATA 0.800 0.400 0.400 0.800 O0.210 Copper Pad Diameter O0.310 Solder Mask Opening Unit: mm www.awinic.com.cn 14 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 REFLOW Figure 16 Package Reflow Oven Thermal Profile Reflow Note Spec Average ramp-up rate (217C to Peak) Max. 3C /sec Time of Preheat temp.(from 150C to 200C) 60-120sec Time to be maintained above 217C 60-150sec Peak Temperature >260C Time within 5C of actual peak temp 20-40 sec Ramp-down rate Max. 6C /sec Time from 25C to peak temp Max. 8min NOTE 1: All data are compared with the package-top temperature, measured on the package surface; NOTE 2: AW332XX adopted the Pb-Free assembly. www.awinic.com.cn 15 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 REVISION HISTORY Vision Date V0.9 January 2017 V1.0 March 2017 Change Record Datasheet V0.9 Released Added Typical Characteristics 1. Added PCB layout consideration. V1.1 April 2017 2. Added ROHS and MSL statements. 3. Added Reflow Information. V1.2 June 2017 V1.3 January 2018 www.awinic.com.cn Added AW33205 part number Added Land Pattern Data 16 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW33201/AW33205/AW33209 Jan 2018 V1.3 DISCLAIMER Information in this document is believed to be accurate and reliable. However, Shanghai AWINIC Technology Co., Ltd (AWINIC Technology) does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. AWINIC Technology reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. Customers shall obtain the latest relevant information before placing orders and shall verify that such information is current and complete. This document supersedes and replaces all information supplied prior to the publication hereof. AWINIC Technology products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an AWINIC Technology product can reasonably be expected to result in personal injury, death or severe property or environmental damage. AWINIC Technology accepts no liability for inclusion and/or use of AWINIC Technology products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. Applications that are described herein for any of these products are for illustrative purposes only. AWINIC Technology makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. 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Resale of AWINIC components or services with statements different from or beyond the parameters stated by AWINIC for that component or service voids all express and any implied warranties for the associated AWINIC component or service and is an unfair and deceptive business practice. AWINIC is not responsible or liable for any such statements. www.awinic.com.cn 17 Copyright (c) 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD