High Voltage Constant Current Linear Regulator LED Driver Features Low Quiescent Current Need not Inductor Component Programmable LED Current Over Temperature Protection RoHS Compliant and 100% Lead (Pb)-Free and Green (Halogen Free with Commercial Standard) Applications LED MR16 and general lighting LED E17, E26, E27 lighting LED Lamp lighting General Description The AP1511 is capable of driving multiple series connected LEDs. AP1511 is a high voltage process chip with internal regulator to generate bios voltage which supports IC internal circuit. The AP1511 consists of CS pin to set LEDs constant current level. The AP1511 also has over temperature protection function to protect IC. The package of AP1511 is SOT-25 which is suitable for LED lighting driver like MR-16, E17, E27 and so on applications. Simplified Application Circuit L R5 BD1 F1 4 AP1511 VH VDD GND 3 2 C1 C2 LED LED LED N 5 CS GATE 1 R9 1MΩ R7 R8 Q1 R6 All reserved by AnSC 2012 Page: 1/8 V1.1-2015/10/14
Ordering Information AP1511 Accuracy Code Package Code Lead Free Code Version Code Version Code: A:First Issue B:Second Issue C Lead Free Code: P:Commercial Standard, Lead (Pb) Free and Phosphorous (P) Free Package G:Green (Halogen Free with Commercial Standard) Package Code: A:SOT-25 Accuracy Code: 2 = 3% Accuracy Pin Description Part No. Pin Symbol Pin Description 5 4 1 GATE Driver of external N-MOSFET 2 GND Ground (Top View) 3 VDD Internal Voltage Source 1 2 3 SOT-25 4 VH High Voltage Input 5 CS LED Current Setting All reserved by AnSC 2012 Page: 2/8 V1.1-2015/10/14
Package Marking Information 1 2 Represents Version Code 1 2 3 1 2 3 4 5 5 4 Mark Description 11 Denotes AP1511 3 Represents Accuracy Mark Description 2 3% accuracy SOT-25 (Top View) 4 5 Represents Products Series Mark 4 5 Description Date code Example: 1 1 2 U R Part No.: AP1511A-GA2 Accuracy Code: 3% Year Code: 2015 Week Code: 24th week All reserved by AnSC 2012 Page: 3/8 V1.1-2015/10/14
Absolute Maximum Ratings Parameter Symbol Ratings Units VH Pin Voltage Input -- 500 V VDD, GATE Pin Voltage -- 36 V CS Pin Voltage -- 7 V Junction Temperature T J +150 C Power Dissipation SOT-25 P D 400 mw Operating Ambient Temperature T OPR -40 ~ +85 C Storage Temperature T STG -55 ~ +150 C Lead Temperature (soldering, 10sec) +260 C Note: * The power dissipation values are based on the condition that junction temperature T J and ambient temperature T A difference is 100 C. * Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and function operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum -rated conditions for extended periods may affect device reliability. *Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the recommended operating conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. All reserved by AnSC 2012 Page: 4/8 V1.1-2015/10/14
AP1511 Electrical Characteristics Unless otherwise specified, VH=16V, C VDD =1uF, TA = 25 Symbol Parameter Test Condition Min Typ Max Unit VH High Voltage Input VH Rising 14 500 V VDD Internal Regulation Voltage VH Rising Measure VDD 10 V Iq Operating Current 200 ua Igate GATE Source Current Cg=300pF, VCS=GND 70 ua GATE Sink Current Cg=300pF, VCS>0.5V 90 ua Vcs Current sense 480 495 510 mv TTST Thermal Shutdown Temperature 150 TTSH Thermal Shutdown Hysteresis 40 AP1511 Function Block Diagram VH 4 HV Regulator Internal Power VDD 3 Thermal Protection Reference Voltage Vref 1 GATE GND 2 5 CS All reserved by AnSC 2012 Page: 5/8 V1.1-2015/10/14
Vcs (V) Quiescent current (ua) Quiescent current (ua) AP1511 (Preliminary) Typical Operating Characteristics 210 Quiescent current vs Input voltage (TA = 25 ) 350 Quiescent current vs Temperature 205 300 200 195 190 185 250 200 150 100 50 180 0 100 200 300 400 500 Input voltage (V) 0-40 0 40 80 120 Temperature ( ) Vcs vs Temperature 0.515 0.510 0.505 0.500 0.495 0.490 0.485-40 0 40 80 120 Temperature ( ) All reserved by AnSC 2012 Page: 6/8 V1.1-2015/10/14
Package Outline A) SOT-25 All reserved by AnSC 2012 Page: 7/8 V1.1-2015/10/14
Appendix A - Date Code Reference Year Week Day-From Day-End Date-Code Year Week Day-From Day-End Date-Code 2015 23 2015/06/07 2015/06/13 UQ 2016 27 2016/07/03 2016/07/09 XB 2015 24 2015/06/14 2015/06/20 UR 2016 28 2016/07/10 2016/07/16 XC 2015 25 2015/06/21 2015/06/27 US 2016 29 2016/07/17 2016/07/23 XD 2015 26 2015/06/28 2015/07/04 UT 2016 30 2016/07/24 2016/07/30 XE 2015 27 2015/07/05 2015/07/11 UU 2016 31 2016/07/31 2016/08/06 XF 2015 28 2015/07/12 2015/07/18 UV 2016 32 2016/08/07 2016/08/13 XG 2015 29 2015/07/19 2015/07/25 UW 2016 33 2016/08/14 2016/08/20 XH 2015 30 2015/07/26 2015/08/01 UX 2016 34 2016/08/21 2016/08/27 XJ 2015 31 2015/08/02 2015/08/08 UY 2016 35 2016/08/28 2016/09/03 XK 2015 32 2015/08/09 2015/08/15 VA 2016 36 2016/09/04 2016/09/10 XL 2015 33 2015/08/16 2015/08/22 VB 2016 37 2016/09/11 2016/09/17 XM 2015 34 2015/08/23 2015/08/29 VC 2016 38 2016/09/18 2016/09/24 XN 2015 35 2015/08/30 2015/09/05 VD 2016 39 2016/09/25 2016/10/01 XP 2015 36 2015/09/06 2015/09/12 VE 2016 40 2016/10/02 2016/10/08 XQ 2015 37 2015/09/13 2015/09/19 VF 2016 41 2016/10/09 2016/10/15 XR 2015 38 2015/09/20 2015/09/26 VG 2016 42 2016/10/16 2016/10/22 XS 2015 39 2015/09/27 2015/10/03 VH 2016 43 2016/10/23 2016/10/29 XT 2015 40 2015/10/04 2015/10/10 VJ 2016 44 2016/10/30 2016/11/05 XU 2015 41 2015/10/11 2015/10/17 VK 2016 45 2016/11/06 2016/11/12 XV 2015 42 2015/10/18 2015/10/24 VL 2016 46 2016/11/13 2016/11/19 XW 2015 43 2015/10/25 2015/10/31 VM 2016 47 2016/11/20 2016/11/26 XX 2015 44 2015/11/01 2015/11/07 VN 2016 48 2016/11/27 2016/12/03 XY 2015 45 2015/11/08 2015/11/14 VP 2016 49 2016/12/04 2016/12/10 YA 2015 46 2015/11/15 2015/11/21 VQ 2016 50 2016/12/11 2016/12/17 YB 2015 47 2015/11/22 2015/11/28 VR 2016 51 2016/12/18 2016/12/24 YC 2015 48 2015/11/29 2015/12/05 VS 2016 52 2016/12/25 2016/12/31 YD 2015 49 2015/12/06 2015/12/12 VT 2017 1 2017/01/01 2017/01/07 YE 2015 50 2015/12/13 2015/12/19 VU 2017 2 2017/01/08 2017/01/14 YF 2015 51 2015/12/20 2015/12/26 VV 2017 3 2017/01/15 2017/01/21 YG 2015 52 2015/12/27 2016/01/02 VW 2017 4 2017/01/22 2017/01/28 YH 2016 1 2016/01/03 2016/01/09 VX 2017 5 2017/01/29 2017/02/04 YJ 2016 2 2016/01/10 2016/01/16 VY 2017 6 2017/02/05 2017/02/11 YK 2016 3 2016/01/17 2016/01/23 WA 2017 7 2017/02/12 2017/02/18 YL 2016 4 2016/01/24 2016/01/30 WB 2017 8 2017/02/19 2017/02/25 YM 2016 5 2016/01/31 2016/02/06 WC 2017 9 2017/02/26 2017/03/04 YN 2016 6 2016/02/07 2016/02/13 WD 2017 10 2017/03/05 2017/03/11 YP 2016 7 2016/02/14 2016/02/20 WE 2017 11 2017/03/12 2017/03/18 YQ 2016 8 2016/02/21 2016/02/27 WF 2017 12 2017/03/19 2017/03/25 YR 2016 9 2016/02/28 2016/03/05 WG 2017 13 2017/03/26 2017/04/01 YS 2016 10 2016/03/06 2016/03/12 WH 2017 14 2017/04/02 2017/04/08 YT 2016 11 2016/03/13 2016/03/19 WJ 2017 15 2017/04/09 2017/04/15 YU 2016 12 2016/03/20 2016/03/26 WK 2017 16 2017/04/16 2017/04/22 YV 2016 13 2016/03/27 2016/04/02 WL 2017 17 2017/04/23 2017/04/29 YW 2016 14 2016/04/03 2016/04/09 WM 2017 18 2017/04/30 2017/05/06 YX 2016 15 2016/04/10 2016/04/16 WN 2017 19 2017/05/07 2017/05/13 YY 2016 16 2016/04/17 2016/04/23 WP 2017 20 2017/05/14 2015/07/20 A1 2016 17 2016/04/24 2016/04/30 WQ 2017 21 2017/05/21 2017/05/27 A2 2016 18 2016/05/01 2016/05/07 WR 2017 22 2017/05/28 2017/06/03 A3 2016 19 2016/05/08 2016/05/14 WS 2017 23 2017/06/04 2017/06/10 A4 2016 20 2016/05/15 2016/05/21 WT 2017 24 2017/06/11 2017/06/17 A5 2016 21 2016/05/22 2016/05/28 WU 2017 25 2017/06/18 2017/06/24 A6 2016 22 2016/05/29 2016/06/04 WV 2017 26 2017/06/25 2017/07/01 A7 2016 23 2016/06/05 20160/6/11 WW 2017 27 2017/07/02 2017/07/08 A8 2016 24 2016/06/12 2016/06/18 WX 2017 28 2017/07/09 2017/07/15 A9 2016 25 2016/06/19 2016/06/25 WY 2017 29 2017/07/16 2017/07/22 B1 2016 26 2016/06/26 2016/07/02 XA 2017 30 2017/07/23 2017/07/29 B2 All reserved by AnSC 2012 Page: 8/8 V1.1-2015/10/14