AP4306 DIODES | Alldatasheet

Document overview

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Technical content

Features

 Constant Voltage and Constant Current Control  Precision Internal Voltage Reference  Low External Component Count  Easy Compensation  Low Supply Current: 0.5mA  Current Control Loop Reference A Version: 70mV B Version: 100mV C Version: 150mV  Operating Temperature Range: -40 to +105oC  Operating Supply Voltage: 2.5V to 18V  Totally Lead-free & Fully RoHS Compliant (Note1 & 2)  Halogen and Antimony Free. “Green” Device (Note 3) Pin Assignments (Top View) 3 4 Pin 1 Mark VSENSEGND VCTRL ICTRLVOUT VCC SOT26 (K Package)

Applications

 Adapters  Battery Chargers 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 Hal ogen- 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.

Document number: DS36792 Rev. 2 - 2 2 of 11 www.diodes.com January 2014 © Diodes Incorporated AP4306 A Product Line of Diodes Incorporated Typical Applications Circuit 1.210V VCC VOUT GND VSENSEICTRL RSS To primary VOUT+ VOUT- Load C1R3 500 VCTRL AP4306 + + IL Typical Application 1 1.210V VCC VOUT GND VSENSEICTRL RSS To primary R2 VOUT+ VOUT- Load C1R3 500 VCTRL AP4306 + + IL Typical Application 2 R RRVV REFOUT  SS SENSE R VitCurrentLim  )(1 21)]([ SSLSSLREFUTO RIR SS SENSE R VitCurrentLim 

Document number: DS36792 Rev. 2 - 2 3 of 11 www.diodes.com January 2014 © Diodes Incorporated AP4306 A Product Line of Diodes Incorporated Typical Applications Circuit (Cont.) 1.210V VCC VOUT GND VSENSEICTRL RSS To primary R2 VOUT+ VOUT- Load C1R3 500 VCTRL AP4306 + + IL Typical Application 3 Pin Descriptions Pin Number Pin Name Function

1 VCTRL Input pin of the voltage control loop

2 GND Ground

3 VOUT Output pin. Sinking current only

4 ICTRL Input pin of the current control loop

5 VSENSE Input pin of the current control loop

6 VCC Power supply

)(1 SSLREFOUT RIR   SSREFSENSE REFSENSE RVV VVitCurrentLim 

Document number: DS36792 Rev. 2 - 2 4 of 11 www.diodes.com January 2014 © Diodes Incorporated AP4306 A Product Line of Diodes Incorporated Functional Block Diagram 4 5 1.210V VCC VOUT VCTRL GND VSENSEICTRL For A, B, C Versions Absolute Maximum Ratings (Note 4) Symbol Parameter Rating Unit VCC Power Supply Voltage 20 V VIN Input Voltage -0.3 to VCC V TJ Junction Temperature +150 C TSTG Storage Temperature -65 to +150 C TLEAD Lead Temperature (Soldering, 5sec) +260 C θJA Thermal Resistance (Junction to Ambient) 250 C/W Note 4: Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are str ess ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating Condi tions” is not implied. Exposure to “Absolute Maximum Ratings” for extended periods may affect device reliability. Recommended Operating Conditions Symbol Parameter Min Max Unit VCC Power Supply Voltage 2.5 18 V TA Operating Temperature Range -40 +105 C

Document number: DS36792 Rev. 2 - 2 5 of 11 www.diodes.com January 2014 © Diodes Incorporated AP4306 A Product Line of Diodes Incorporated Electrical Characteristics (@VCC=5V, TA=+25C, unless otherwise specified.) Symbol Parameters Conditions Min Typ Max Unit TOTAL CURRENT CONSUMPTION ICC Total Supply Current Not Including the Output Sinking TA=25oC – 0.5 1 mA -40oC<TA <+105oC – 0.6 – VOLTAGE CONTROL LOOP Gmv Transconduction Gain (VCTRL). Sink Current Only TA=25oC 1 3.5 – mA/mV -40oC<TA <+105oC – 2.5 – VREF Voltage Control Loop Reference A Version TA=+25oC 1.198 1.21 1.222 V -40oC<TA <+105oC 1.162 1.258 B, C Versions TA=+25oC 1.204 1.21 1.216 -40oC<TA <+105oC 1.186 – 1.234 IIBV Input Bias Current (VCTRL) TA=+25oC – 50 – nA -40oC<TA <+105oC – 100 – CURRENT CONTROL LOOP Gmi Transconduction Gain (I CTRL). Sink Current Only TA=+25oC 1.5 7 – mA/mV -40oC<TA <+105oC 1.5 7 – VSENSE Current Control Loop Reference A Version TA=+25oC 66.5 73.5 mV -40oC<TA <+105oC 63 77 B Version TA=+25oC 97 100 103 -40oC<TA <+105oC 94 106 C Version TA=+25oC 147 150 153 -40oC<TA <+105oC 143 157 IIBI Current Out of Pin ICTRL at VSENSE A Version TA=+25oC – 18 – μA -40oC<TA <+105oC – 35 – B Version TA=+25oC – 25 – -40oC<TA <+105oC – 50 – C Version TA=+25oC – 37.5 – -40oC<TA <+105oC – 75 – OUTPUT STAGE VOL Low Output Voltage at 10mA Sinking Current TA=+25oC – 100 – mV -40oC<TA <+105oC – 100 – IOS Output Short Circuit Current. Output to VCC. Sink Current Only TA=+25oC – 27 50 mA -40oC<TA <+105oC – 35 – Thermal Impedance Symbol Parameters Value Unit θJC Thermal Resistance (Junction to Case) 84 C/W

Document number: DS36792 Rev. 2 - 2 6 of 11 www.diodes.com January 2014 © Diodes Incorporated AP4306 A Product Line of Diodes Incorporated Performance Characteristics AP4306 VREF vs. Ambient Temperature AP4306A VSENSE vs. Ambient Temperature AP4306B VSENSE vs. Ambient Temperature AP4306C VSENSE vs. Ambient Temperature AP4306 IIBV vs. Ambient Temperature AP4306 IIBI vs. Ambient Temperature -40 -20 0 20 40 60 80 100 120 VSENSE (mV) Ambient Temperature ( o VCC=2.5V VCC=5V VCC=18V -40 -20 0 20 40 60 80 100 120 1.185 1.190 1.195 1.200 1.205 1.210 1.215 1.220 1.225 1.230 1.235 VREF (V) Ambient Temperature ( o 2.5V<VCC<18V -40 -20 0 20 40 60 80 100 120 100 101 102 103 104 105 VSENSE (mV) Ambient Temperature ( o VCC=2.5V VCC=5V VCC=18V -40 -20 0 20 40 60 80 100 120 145 146 147 148 149 150 151 152 153 154 155 VSENSE (mV) Ambient Temperature ( o VCC=2.5V VCC=5V VCC=18V -40 -20 0 20 40 60 80 100 120 IBV (nA) Ambient Temperature ( o VCC=2.5V VCC=5V VCC=18V -60 -40 -20 0 20 40 60 80 100 120 140 IIBI (A) Ambient Temperature ( o AP4306A AP4306B AP4306C

Document number: DS36792 Rev. 2 - 2 7 of 11 www.diodes.com January 2014 © Diodes Incorporated AP4306 A Product Line of Diodes Incorporated Performance Characteristics (Cont.) AP4306 IOS vs. Ambient Temperature AP4306 ICC vs. Ambient Temperature -40 -20 0 20 40 60 80 100 120 IOS (mA) Ambient Temperature ( o VCC=2.5V VCC=5V VCC=18V -40 -20 0 20 40 60 80 100 120 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 ICC (mA) Ambient Temperature ( o VCC=2.5V VCC=5V VCC=18V

Document number: DS36792 Rev. 2 - 2 8 of 11 www.diodes.com January 2014 © Diodes Incorporated AP4306 A Product Line of Diodes Incorporated

Ordering Information

TR: Tape & ReelK: SOT26 G1: Green Product Name E1/G1 E1: Lead Free Version A: 70mV VSENSE B: 100mV VSENSE C: 150mV VSENSE Diodes IC’s Pb-free products with "E1" suffix in the part number, are RoHS compliant . Products with "G1" suffix are available in green package. Package Version Part Number Marking ID Packing Lead Free Green Lead Free Green SOT26 70mV VSENSE AP4306AKTR-E1 AP4306AKTR-G1 E7L G7L 3000/Tape & Reel 100mV VSENSE AP4306BKTR-E1 AP4306BKTR-G1 E7M G7M 3000/Tape & Reel 150mV VSENSE AP4306CKTR-E1 AP4306CKTR-G1 E7N G7N 3000/Tape & Reel Marking Information : Logo XXX: Marking ID (See ordering information)

Document number: DS36792 Rev. 2 - 2 9 of 11 www.diodes.com January 2014 © Diodes Incorporated AP4306 A Product Line of Diodes Incorporated Package Outline Dimensions (All dimensions in mm(inch).) (1) Package Type: SOT26 2.820(0.111) 3.100(0.122) 2.650(0.104) 3.000(0.118) 1.500(0.059) 1.700(0.067) 0.950(0.037)TYP 1.800(0.071) 2.000(0.079) 0.300(0.012) 0.500(0.020) 0.700(0.028)REF 0.100(0.004) 0.200(0.008) 0.200(0.008) 0.300(0.012) 0.600(0.024) 0.000(0.000) 0.150(0.006) 0.900(0.035) 1.300(0.051) 1.450(0.057) MAX 1 2 3 456 Pin 1 Mark

Document number: DS36792 Rev. 2 - 2 10 of 11 www.diodes.com January 2014 © Diodes Incorporated AP4306 A Product Line of Diodes Incorporated Suggested Pad Layout (1) Package Type: SOT26 E E G Z Y X Dimensions Z (mm)/(inch) G (mm)/(inch) X (mm)/(inch) Y (mm)/(inch) E (mm)/(inch)

Document number: DS36792 Rev. 2 - 2 11 of 11 www.diodes.com January 2014 © Diodes Incorporated AP4306 A Product Line of Diodes Incorporated 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). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not a ssume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license unde r its patent or trademark rights, nor the rights of others. Any Customer or user of this do cument or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diod es Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Cust omers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising ou t of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patents pending. Product nam es and markings noted herein may also be covered by one or more United States, international or foreign trademarks. This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes Incorporated. LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the expres s 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 i n 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 d evices 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 Incor porated. 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 © 2013, Diodes Incorporated www.diodes.com