AP4306
Document overview
- Manufacturer or author: Diodes Incorporated
- PDF pages: 10
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 Operating Temperature Range: -40 to +105oC Operating Supply Voltage: 2.5V to 18V Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/ 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) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ 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.
Document number: DS36792 Rev. 3 - 2 2 of 10 www.diodes.com March 2023 © 2023 Copyright Diodes Incorporated. All Rights Reserved. AP4306 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. 3 - 2 3 of 10 www.diodes.com March 2023 © 2023 Copyright Diodes Incorporated. All Rights Reserved. AP4306 Typical Applications Circuit (continued) 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. 3 - 2 4 of 10 www.diodes.com March 2023 © 2023 Copyright Diodes Incorporated. All Rights Reserved. AP4306 Functional Block Diagram 4 5 1.210V VCC VOUT VCTRL GND VSENSEICTRL 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 can 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 can 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. 3 - 2 5 of 10 www.diodes.com March 2023 © 2023 Copyright Diodes Incorporated. All Rights Reserved. AP4306 Electrical Characteristics (@VCC=5V, TA=+25C, 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 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 IIBI Current Out of Pin ICTRL at VSENSE A Version TA=+25oC — 18 — μA -40oC<TA <+105oC — 35 — 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. 3 - 2 6 of 10 www.diodes.com March 2023 © 2023 Copyright Diodes Incorporated. All Rights Reserved. AP4306 -40 -20 0 20 40 60 80 100 120 IBV (nA) Ambient Temperature ( o VCC=2.5V VCC=5V VCC=18V Performance Characteristics VREF vs. Ambient Temperature VSENSE vs. Ambient Temperature IIBV vs. Ambient Temperature IIBI vs. Ambient Temperature IOS vs. Ambient Temperature ICC 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 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 -60 -40 -20 0 20 40 60 80 100 120 140 IIBI (A) Ambient Temperature ( o
Document number: DS36792 Rev. 3 - 2 7 of 10 www.diodes.com March 2023 © 2023 Copyright Diodes Incorporated. All Rights Reserved. AP4306
Ordering Information
TR: Tape & ReelK: SOT26 G1: Green Product Name E1/G1 E1: Lead Free Version A: 70mV VSENSE Part Number Marking ID Version Package Packing RoHS Compliant RoHS Compliant and Green RoHS Compliant RoHS Compliant and Green Qty. Carrier AP4306AKTR-E1 AP4306AKTR-G1 E7L G7L 70mV VSENSE SOT26 3000 Tape & Reel Marking Information : Logo XXX: Marking ID (See ordering information)
Document number: DS36792 Rev. 3 - 2 8 of 10 www.diodes.com March 2023 © 2023 Copyright Diodes Incorporated. All Rights Reserved. AP4306 Package Outline Dimensions (All dimensions in mm(inch).) Please see http://www.diodes.com/package-outlines.html for the latest version. (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. 3 - 2 9 of 10 www.diodes.com March 2023 © 2023 Copyright Diodes Incorporated. All Rights Reserved. AP4306 Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. (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) Mechanical Data Moisture Sensitivity: Level 1 per JESD22-A113 Terminals: Finish – Matte Tin Plated Leads, Solderable per JESD22-B102 Weight: 0.016 grams (Approximate)
Document number: DS36792 Rev. 3 - 2 10 of 10 www.diodes.com March 2023 © 2023 Copyright Diodes Incorporated. All Rights Reserved. AP4306 IMPORTANT NOTICE 1. DIODES INCORPORATED (Diodes) AND ITS SUBSIDIARIES MAKE NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO ANY INFORMATION CONTAINED IN THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON -INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 2. The Information contained herein is for informational purpose only and is provided only to illustrate the operation of Diodes ’ products described herein and application examples. Diodes does not assume any liability arising out of the application or use of this document or any product described herein. This document is intended for skilled and technically trained engineering customers and users who d esign with Diodes’ products. Diodes’ products may be used to facilitate safety-related applications; however, in all instances customers and users are responsible for (a) selecting the appropriate Diodes products for their applications, (b) evaluating the suitability of Diodes’ products for their intended applications, (c) ensuring their applications, which incorporate Diodes’ products, comply the applicable legal and regulatory requirements as w ell as safety and functional-safety related standards, and (d) ensuring they design with appropriate safeguards (including testing , validation, quality control techniques, redundancy, malfunction prevention, and appropriate treatment for aging degradation) to minimize the risks associ ated with their applications. 3. Diodes assumes no liability for any application -related information, support, assistance or feedback that may be provided by Diodes from time to time. Any customer or user of this document or products described herein will assume all risks and liabilities a ssociated with such use, and will hold Diodes and all companies whose products are represented herein or on Diodes’ websites, harmless against all damages and liabilities. 4. Products described herein may be covered by one or more United States, international or foreign patents and pending patent applications. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks and trademark applications. Diodes does not convey any license under any of its intellectual property rights or the rights of any thir d parties (including third parties whose products and services may be described in this document or on Diodes’ website) under this document. 5. Diodes’ products are provided subject to Diodes’ Standard Terms and Conditions of Sale (https://www.diodes.com/about/company/terms-and-conditions/terms-and-conditions-of-sales/) or other applicable terms. This document does not alter or expand the applicable w arranties provided by Diodes. Diodes does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. 6. Diodes’ products and technology may not be used for or incorporated into any products or systems whose manufacture, use or sale is prohibited under any applicable laws and regulations. Should customers or users use Diodes’ products in contravention of any applicable laws or regulations, or for any unintended or unauthorized application, custo mers and users will (a) be solely responsible for any damages, losses or penalties arising in connection therewith or as a result thereof, and (b) indemnify and hold Diodes and its representatives a nd agents harmless against any and all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim relating to any noncompliance with the applicable laws and regulations, as well as any unintended or unauthorized application. 7. While efforts have been made to ensure the inform ation contained in this document is accurate, complete and current, it may contain technical inaccuracies, omissions and typographical errors. Diodes does not warrant that information contained in this docume nt is error-free and Diodes is under no obligati on to update or otherwise correct this information. Notwithstanding the foregoing, Diodes reserves the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any produ ct described herein. 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. 8. Any unauthorized copying, modification, distribu tion, transmission, display or other use of this document (or any portion hereof) is prohibited. Diodes assumes no responsibility for any losses incurred by the customers or users or any third parties arising f rom any such unauthorized use. 9. This Notice may be periodically updated with the most recent version available at https://www.diodes.com/about/company/terms-and- conditions/important-notice The Diodes logo is a registered trademark of Diodes Incorporated in the United States and other countries. All other trademarks are the property of their respective owners. © 2023 Diodes Incorporated. All Rights Reserved. www.diodes.com