A Product Line of Diodes Incorporated NOT RECOMMENDED FOR NEW DESIGN USE AP3125 Series AP3107Z HIGH VOLTAGE GREEN MODE PWM CONTROLLER Description Pin Assignments The AP3107Z is the high voltage start-up, current mode PWM controller with green mode power-saving operation. To minimize the standby power consumption, a proprietary adaptive green mode function provides frequency modulation at light load conditions. To avoid acoustic noise problems, the minimum PWM frequency is set at about 26kHz. (Top View) The AP3107Z features proprietary frequency dithering function internally that helps to reduce EMI emission of a power supply with minimum line filters used. The AP3107Z also integrates a lot of functions such as Leading-Edge Blanking (LEB) of the current sensing, internal slope compensation, line compensation and several protection features. The protection functions include cycle-by-cycle current limit (OCP), over voltage protection, OTP, OLP and brownout protection. The AP3107Z is available in SO-7 package. * 1 7 HV FB 2 SENSE 3 6 VCC GND 4 5 GATE SO-7 Applications * * * Features * High-voltage Start-up Circuit * Low Start-up Current: 15A Max. * Fixed Oscillation Frequency: 65kHz * Ultra Low Standby Power Application * Non-audible-noise Green Mode Control * LEB (Leading-edge Blanking) on SENSE Pin * Soft Driving * Fast OCP for Abnormal Short Circuit * Frequency Linearly Decreasing at Light Load * Internal Slope Compensation * Programmable Brownout Protection * Useful Pin Fault Protections * SENSE, FB Pins Floating * FB Short to Ground * Comprehensive System Protections * VCC Over Voltage Protection (VOVP) * Over Temperature Protection (OTP) * Constant Over Load Protection (COLP) * Short Circuit Protection (SCP) * Compact Size SO-7 Package BNO Switching AC/DC Adaptor LCD Monitor/TV Power Open Frame Switching Power Supply Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. "Green" Device (Note 3) Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html 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. AP3107Z Document number: DS36677 Rev. 3 - 3 1 of 11 www.diodes.com March 2015 (c) Diodes Incorporated A Product Line of Diodes Incorporated NOT RECOMMENDED FOR NEW DESIGN USE AP3125 Series AP3107Z Typical Applications Circuit BD1 J1 C3 2nF R2 100k C2 100F C1 L1 T MBR20H100C D3 VOUT J2 D2 FR107 R1 20k L2 5H C9 470F C8 1000F D1 R3 C4 22F R4 R13 C5 0.1F D4 C10 0.1F R9 4.7k R7 0.5 VCC GATE HV R8 20k Q1 7N60 C7 U1 AP3107Z R10 5.1k U3 AZ431 R11 2k BNO FB SENSE GND R12 620 R6 R5 510 C6 470pF U2 C11 4 1 3 2 Pin Descriptions Pin Number Pin Name Function 1 BNO Brownout Protection Pin. Connected to GND by a resistor to set the brownout level. This pin is shortened to the ground to set the maximum brownout voltage 2 FB Voltage Feedback Pin., Connecting it with an opto-coupler to close the control loop can achieve system regulation 3 SENSE 4 GND Ground 5 GATE Gate drive output to drive the external MOSFET 6 VCC Supply Voltage Pin 7 HV AP3107Z Document number: DS36677 Rev. 3 - 3 Current Sense Pin. Connect it to sense the MOSFET current Connect this pin to the positive terminal of bulk capacitor to provide start-up current for the controller. When VCC voltage reaches UVLO (on), this HV loop will be turned off to save the power loss of the start-up circuit 2 of 11 www.diodes.com March 2015 (c) Diodes Incorporated A Product Line of Diodes Incorporated NOT RECOMMENDED FOR NEW DESIGN USE AP3125 Series AP3107Z Functional Block Diagram HV 7 Line Sense Line Sense R4 16V 8.6V UVLO UVLO VCC PG Internal Bias BNO Sense 1 BNO VDD 6 35V BOK ON/OFF OTP BOK ON VCC OVP 25s Filter OLP BOK OFF 35ms Filter 140 OTP 28V PG VCC OVP OVP D Soft Driver QB DFF OSC with Frequency Dithering CLK 0.3V 18V 5 GATE R3 RB Burst Mode OLP OLP R1 FB 2 2R2 1.1V PWM 0.85V R2 GND 4 AP3107Z Document number: DS36677 Rev. 3 - 3 FOCP OCP 2.2V Line Sense 4ms Soft Start 3 of 11 www.diodes.com 250ns LEB 3 SENSE March 2015 (c) Diodes Incorporated A Product Line of Diodes Incorporated NOT RECOMMENDED FOR NEW DESIGN USE AP3125 Series AP3107Z Absolute Maximum Ratings (Note 4) Parameter Symbol Value Unit Supply Voltage VCC 30 V Input Voltage to HV VHV 600 V GATE Output Current IGATE 500 mA VFB, VSENSE -0.3 to 7 V Thermal Resistance (Junction to Ambient) JA 186 C/W Power dissipation at TA<25C PD 550 mW Operating Junction Temperature TJ -40 to +150 C TSTG +150 C ESD (Human Body Model) - 3000 V ESD (Machine Model) - 300 V Input Voltage to FB, SENSE Storage Temperature Note 4: Stresses greater than 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 "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability. Recommended Operating Conditions Parameter Symbol Min Max Unit Supply Voltage VCC 10 25 V Ambient Temperature TA -40 +85 C AP3107Z Document number: DS36677 Rev. 3 - 3 4 of 11 www.diodes.com March 2015 (c) Diodes Incorporated NOT RECOMMENDED FOR NEW DESIGN USE AP3125 Series A Product Line of Diodes Incorporated AP3107Z Electrical Characteristics (@VCC=16V, TA=+25C, unless otherwise specified.) Parameter Conditions Min Typ Max Unit High-voltage Supply (HV Pin) High-voltage Current Source VCC<UVLO (on), VHV =400V 1 2 3.5 mA VCC>UVLO (off), VHV=100V - 2.5 - A VCC>UVLO (off), VHV =400V - 10 18 A VCC=14.8V - 5 15 A VFB=0V, CL=1nF 0.1 0.6 1 VFB=3V, CL=1nF 1.5 2.5 3.5 UVLO (On) - 15 16 17 V UVLO (Off) - 7.6 8.6 9.6 V VCC OVP - 27 28 30 V VCC Clamp ICC=5mA - 35 - V De-latch VCC - 3.8 5.7 7 V Maximum Duty Cycle - 70 75 80 % Minimum Duty Cycle - - 0 - % Oscillation Frequency Center frequency 60 65 70 kHz Green Mode Frequency - - 28 - kHz Frequency Temperature Stability -40 to +85C - - 5 % Frequency Voltage Stability VCC=12V to 30V - - 5 % Frequency Dithering f/center frequency - 6 - % Off-state Leakage Current Supply Voltage (VCC Pin) Start-up Current Operation Supply Current mA Oscillator Section Current Sense Section (SENSE Pin ) Maximum SENSE Voltage VHV =100V 0.8 0.85 0.9 V The Ratio of Input Voltage to Current Sense Voltage - 2.5 3 3.5 V/V LEB Time of SENSE Center frequency 150 250 350 ns Delay to Output - - 100 - ns Soft Start Time Center frequency 3 4 5 ms Short Circuit Current VFB=0V - -0.18 - mA Green Mode Threshold, VFB - - 2.1 - V Burst Mode Threshold, VFB - - 1.35 - V Open Loop Voltage FB pin open - 4.6 - V Input Impendence - - 26 - k Feedback Input Section ( FB Pin ) AP3107Z Document number: DS36677 Rev. 3 - 3 5 of 11 www.diodes.com March 2015 (c) Diodes Incorporated A Product Line of Diodes Incorporated NOT RECOMMENDED FOR NEW DESIGN USE AP3125 Series AP3107Z Electrical Characteristics (@VCC=16V, TA=+25C, unless otherwise specified. Cont.) Parameter Conditions Min Typ Max Unit Output Section ( GATE Pin ) Output Low Level IGATE=50mA, VCC=12V - - 1 V Output High Level IGATE =50mA, VCC=12V 8 - - V Output Clamping - 15.5 17.5 19.5 V Rising Time CL =1nF 150 250 350 ns Falling Time CL =1nF 30 50 90 ns Turn-on DC Input (HV), VON R=0k 92 99 106 V Turn-off DC Input (HV),VOFF R=0k - VON-5 - V De-bounce Time of Enable - - 25 - s De-bounce Time of Turn off VFB=3V 25 35 45 ms Shutdown Temperature - - +140 - C Temperature Hysteresis - - +20 - C Delay 1 Center frequency Short circuit, OLP 25 35 45 ms Delay 2 Center frequency VCC OVP - 25 - s Brownout Protection Over-temperature Protection Delay Time Section Performance Characteristics Start-up Voltage vs. Ambient Temperature Shutdown Voltage vs. Ambient Temperature 16.3 8.60 16.2 8.55 Shutdown Voltage (V) Start-up Voltage (V) 16.1 16.0 15.9 15.8 15.7 8.50 8.45 8.40 8.35 8.30 15.6 8.25 15.5 -60 -40 -20 0 20 40 60 80 100 120 140 160 8.20 -60 Document number: DS36677 Rev. 3 - 3 -20 0 20 40 60 80 100 120 140 160 Ambient Temperature ( C) Ambient Temperature ( C) AP3107Z -40 o o 6 of 11 www.diodes.com March 2015 (c) Diodes Incorporated A Product Line of Diodes Incorporated NOT RECOMMENDED FOR NEW DESIGN USE AP3125 Series AP3107Z Performance Characteristics (Cont.) Operating Current vs. Ambient Temperature 5.0 2.80 4.8 2.75 4.6 2.70 Operating Current (mA) Start-up Current (A) Start-up Current vs. Ambient Temperature 4.4 4.2 4.0 3.8 2.65 2.60 2.55 2.50 2.45 3.6 2.40 3.4 2.35 3.2 -60 -40 -20 0 20 40 60 80 100 120 140 2.30 -60 160 -40 -20 0 20 40 60 80 100 120 140 160 o Ambient Temperature ( C) o Ambient Temperature ( C) OCP Voltage vs. Ambient Temperature Switching Frequency vs. Ambient Temperature 65.0 0.90 Switching Frequency (kHz) 0.89 OCP Voltage (V) 0.88 0.87 0.86 0.85 0.84 0.83 0.82 64.5 64.0 63.5 63.0 62.5 0.81 0.80 -60 -40 -20 0 20 40 60 80 100 120 140 62.0 -60 160 -40 -20 0 20 40 60 80 100 120 140 160 o Ambient Temperature ( C) o Ambient Temperature ( C) AP3107Z Document number: DS36677 Rev. 3 - 3 7 of 11 www.diodes.com March 2015 (c) Diodes Incorporated A Product Line of Diodes Incorporated NOT RECOMMENDED FOR NEW DESIGN USE AP3125 Series AP3107Z Ordering Information AP3107Z X XX - G1 Product Name Package Temperature Range SO-7 -40 to +85C Package Packing M : SO-7 TR : Tape & Reel Blank : Tube Part Number RoHS/Green G1 : Green Marking ID Packing AP3107ZM-G1 3107ZM-G1 100/Tube AP3107ZMTR-G1 3107ZM-G1 4000/Tape & Reel Marking Information (Top View) XXXXXM -G1 YWWAXX - AP3107Z Document number: DS36677 Rev. 3 - 3 First and Second Lines: Logo and Marking ID (See Ordering Information) Third Line: Date Code Y: Year WW: Work Week of Molding A: Assembly House Code th th XX: 7 and8 Digits of Batch No. 8 of 11 www.diodes.com March 2015 (c) Diodes Incorporated NOT RECOMMENDED FOR NEW DESIGN USE AP3125 Series A Product Line of Diodes Incorporated AP3107Z Package Outline Dimensions (All dimensions in mm(inch).) (1) Package Type: SO-7 5.800(0.228) 1.350(0.053) 1.750(0.069) 6.200(0.244) 0.330(0.013) 0.510(0.020) 2.54(0.100) TYP 4.700(0.185) 5.100(0.201) 1.270(0.050) TYP 0.080(0.003) 0.250(0.010) 3.800(0.150) 4.000(0.157) 1.250(0.049) 1.500(0.059) 0.350(0.014) TYP 0 8 Option 1 0.450(0.017) 0.800(0.031) 45 0.150(0.006) 0.250(0.010) Option 2 Note: Eject hole, oriented hole and mold mark is optional. AP3107Z Document number: DS36677 Rev. 3 - 3 9 of 11 www.diodes.com March 2015 (c) Diodes Incorporated A Product Line of Diodes Incorporated NOT RECOMMENDED FOR NEW DESIGN USE AP3125 Series AP3107Z Suggested Pad Layout (1) Package Type: SO-7 G Z E1 Y E X Dimensions Z (mm)/(inch) G (mm)/(inch) X (mm)/(inch) Y (mm)/(inch) E (mm)/(inch) E1 (mm)/(inch) Value 6.900/0.272 3.900/0.154 0.650/0.026 1.500/0.059 1.270/0.050 2.540/0.100 AP3107Z Document number: DS36677 Rev. 3 - 3 10 of 11 www.diodes.com March 2015 (c) Diodes Incorporated NOT RECOMMENDED FOR NEW DESIGN USE AP3125 Series A Product Line of Diodes Incorporated AP3107Z IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 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LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright (c) 2015, Diodes Incorporated www.diodes.com AP3107Z Document number: DS36677 Rev. 3 - 3 11 of 11 www.diodes.com March 2015 (c) Diodes Incorporated