AP4306 BCDSEMI | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 12

Technical content

Features

  • Constant V oltage and Constant Current Control
  • Precision Internal V oltage 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 V oltage: 2.5V to 18V

Applications

  • Adapters
  • Battery Chargers

Figure 1. Package Type of AP4306

Figure 2. Pin Configuration of AP4306 (Top View) 1V CTRL Input pin of the voltage control loop. 3V OUT Output pin. Sinking current only. 4I CTRL Input pin of the current control loop. 5V SENSE Input pin of the current control loop.

CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER AP4306 Data Sheet Sep. 2011 Rev. 1. 4 BCD Semiconductor Manufacturing Limited Functional Block Diagram Figure 3. Functional Block Diagram of AP4306

Ordering Information

Part Number Marking ID Packing TypeLead Free Green Lead Free Green SOT-23-6 70mV VSENSE AP4306AKTR-E1 AP4306AKTR-G1 E7L G7L Tape & Reel 100mV VSENSE AP4306BKTR-E1 AP4306BKTR-G1 E7M G7M Tape & Reel 150mV VSENSE AP4306CKTR-E1 AP4306CKTR-G1 E7N G7N Tape & Reel Version B: 100mV VSENSE C: 150mV VSENSE 4 5 1.210V For A, B, C Versions A: 70mV VSENSE G1: Green BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Products with "G1" suffix are available in green package.

CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER AP4306 Data Sheet Sep. 2011 Rev. 1. 4 BCD Semiconductor Manufacturing Limited Parameter Symbol Value Unit Power Supply V oltage V CC 20 V Input V oltage V IN -0.3 to VCC V Junction Temperature T J 150 oC Storage Temperature T STG -65 to 150 oC Lead Temperature (Soldering, 5sec) T LEAD 260 oC Thermal Resistance (Junction to Ambient) SOT-23-6 θJA 250 oC/W Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause perm anent damage to the device. These are stress ratings only, and functio nal 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. Parameter Symbol Min Max Unit Power Supply V oltage VCC 2.5 18 V Operating Temperature Range T A -40 105 oC Recommended Operating Conditions Absolute Maximum Ratings (Note 1)

Sep. 2011 Rev. 1. 4 BCD Semiconductor Manufacturing Limited CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER AP4306 Parameter Symbol Conditions Min Typ Max Unit TOTAL CURRENT CONSUMPTION Total Supply Current Not Including the Output Sinking ICC TA=25oC 0.5 1 mA-40oC<TA <105oC 0.6 VOLTAGE CONTROL LOOP Transconduction Gain (VCTRL). Sink Current Only Gmv TA=25oC 13 . 5 mA/mV-40oC<TA <105oC 2.5 V oltage Control Loop Reference V REF A Version TA=25oC 1.186 1.21 1.234 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 Input Bias Current (VCTRL)I IBV TA=25oC 50 nA-40oC<TA< 105oC 100 CURRENT CONTROL LOOP Transconduction Gain (I CTRL). Sink Current Only Gmi TA=25oC 1.5 7 mA/mV -40oC<TA< 105oC 1.5 7 Current Control Loop Reference VSENSE 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 Current Out of Pin ICTRL at VSENSE IIBI 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 Low Output V oltage at 10mA Sinking Current VOL TA=25oC 100 mV -40oC<TA< 105oC 100 Output Short Circuit Current. Output to V CC. Sink Current Only I OS TA=25oC 27 50 mA-40oC<TA<105oC 35 (VCC=5V , TA=25oC, unless otherwise specified.)

Electrical Characteristics

Parameter Symbol Value Unit Thermal Resistance (Junction to Case) θJC 84 oC/W

Figure 12. Typical Application 1 of AP4306

Figure 13. Typical Application 2 of AP4306

Figure 14. Typical Application 3 of AP4306

Sep. 2011 Rev. 1. 4 BCD Semiconductor Manufacturing Limited CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER AP4306 Mechanical Dimensions SOT-23-6 Unit: mm(inch) 2.820(0.111) 3.020(0.119) 2.650(0.104) 2.950(0.116) 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) 0.400(0.016) 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 123 456 Pin 1 Mark

BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifi- cations herein. BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or other rights nor the rights of others. - Wafer Fab Shanghai SIM-BCD Semiconductor Manufacturing Limited 800, Yi Shan Road, Shanghai 200233, China Tel: +86-21-6485 1491, Fax: +86-21-5450 0008 BCD Semiconductor Manufacturing Limited MAIN SITE REGIONAL SALES OFFICE Shenzhen Office Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd. Shenzhen Office Advanced Analog Circuits (Shanghai) Corporation Shenzhen Office Room E, 5F, Noble Center, No.1006, 3rd Fuzhong Road, Futian District, Shenzhen 518026, China Tel: +86-755-8826 7951 Fax: +86-755-8826 7865 Taiwan Office BCD Semiconductor (Taiwan) Company Limited 4F, 298-1, Rui Guang Road, Nei-Hu District, Taipei, Taiwan Tel: +886-2-2656 2808 Fax: +886-2-2656 2806 USA Office BCD Semiconductor Corporation 30920 Huntwood Ave. Hayward, CA 94544, U.S.A Tel : +1-510-324-2988 Fax: +1-510-324-2788 - IC Design Group Advanced Analog Circuits (Shanghai) Corporation 8F, Zone B, 900, Yi Shan Road, Shanghai 200233, China Tel: +86-21-6495 9539, Fax: +86-21-6485 9673 BCD Semiconductor Manufacturing Limited http://www.bcdsemi.com BCD Semiconductor Manufacturing Limited IMPORTANT NOTICE BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifi- cations herein. BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or other rights nor the rights of others. - Wafer Fab Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.

800 Yi Shan Road, Shanghai 200233, China

Tel: +86-21-6485 1491, Fax: +86-21-5450 0008 MAIN SITE REGIONAL SALES OFFICE Shenzhen Office Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd., Shenzhen Office Unit A Room 1203, Skyworth Bldg., Gaoxin Ave.1.S., Nanshan District, Shenzhen, China Tel: +86-755-8826 7951 Fax: +86-755-8826 7865 Taiwan Office BCD Semiconductor (Taiwan) Company Limited 4F, 298-1, Rui Guang Road, Nei-Hu District, Taipei, Taiwan Tel: +886-2-2656 2808 Fax: +886-2-2656 2806 USA Office BCD Semiconductor Corp. 30920 Huntwood Ave. Hayward, CA 94544, USA Tel : +1-510-324-2988 Fax: +1-510-324-2788 - Headquarters BCD Semiconductor Manufacturing Limited No. 1600, Zi Xing Road, Shanghai ZiZhu Science-based Industrial Park, 200241, China Tel: +86-21-24162266, Fax: +86-21-24162277