Toko에서 제조한 전자 부품 TK65600B은 전자 산업 및 응용 분야에서 광범위하게 사용되는 반도체 소자입니다.
|
PDF 형식의 TK65600B 자료 제공
TK65600B 기능 |
CMOS White Led Driver IC |
Toko |
![]() |
|
|
PDF 파일안의 텍스트 미리보기
APPLICATION MANUAL CMOS White LED Driver IC TK65600B, B-G CONTENTS 1 . DESCRIPTION 2 . FEATURES 3 . APPLICATIONS 4 . PIN CONFIGURATION 5 . PACKAGE OUTLINE 6 . BLOCK DIAGRAM 7 . ABSOLUTE MAXIMUM RATINGS 8 . ELECTRICAL CHARACTERISTICS 9 . TEST CIRCUIT 10 . TYPICAL CHARACTERISTICS 11 . PIN DESCRIPTION 12 . APPLICATIONS INFORMATION 13 . NOTES 14. OFFICES 2 2 2 2 2 3 3 4 5 5 8 8 16 16 MEETING YOUR NEEDS GC3-K016 Page 1 TK65600B, B-G 1. DESCRIPTION TOKO TK65600B,TK65600B-G White LED Driver IC has been optimized for battery powered systems where power consumption and size are primary concerns. High efficiency hContents of page 4 out of 16 pages :
www.DataSheet4U.com TK65600B, B-G 8. ELECTRICAL CHARACTERISTICS Parameter Symbol Input Supply Range Quiescent Current in VDD PIN Standby Current Enable Full On Voltage Enable Off Voltage Enable Pin Current Boost FET Current Limit Setting Boost FET On Resistance (Note 3) VDD IDD ISTB VEN(on) VEN(off) IEN ILIM RDS(ON) Over Voltage Protection OVP Synchronous Rectifier on Resistance (Note 3) RSYNCH Feedback Reference Voltage VFB Average Current flowing through LED I LED (SET) Variation of Average Current through LED (Note 3) I LED (VAR) ILED LINE Regulation (Note 3) I LED (LINE) MIN 2.7 1.2 -0.3 -5 250 210 0.6 14.0 13.8 0.46 0.43 14 -1.5 VDD=3.7v, Ta=Tj=25°C, unless otherwise specified. Value TYP MAX Units Conditions 3.7 5.5 V 150 500 µA VEN>1.2 V 2 µA VEN < 0.3 V VDD +0.3 V Output on 0.3 V Output off µA 450 mA VDD=3v 410 Ta=-30 to 85°C 1.0 1.5 Ω VOUT=10.0v 14.7 15.5 V No Load 16.1 V Ta=-30 to 85°C 3.0 Ω VOUT=10.0v 0.5 15 I LED (SET) 0.53 0.56 16 +1.5 0.161 V v mA % mA/V Ta=-30 to 85°C Rsense=33.2Ω, 1% VEN>1.2 V 2.7V<VDD<5.5V 2.7V<VDD<5.5V I LED=15mA Boost Frequency F BOOST 575 700 825 kHz Ta=-30 to 85°C Boost Maximum Duty Cycle Output Voltage Ripple (Note 3) Maximum Power Output (Note 3) DC (MAX) 85 ∆ V OUT 50 324 P OUT MAX 300 95 % 95 % mV mW mW Boost Converter Efficiency EFF 78 At I LED=15mA (Note 1,2,3) 72 Start-Up Setting Time (Note 3) T START 300 Note 1: When using pictured test circuit Note 2: Converter efficiency is partly dependent upon the DC resistance of the inductor L Note 3: Guaranteed by Design. Not Production Tested. % % µs Ta=-30 to 85°C (Note 1) VDD=3V VDD=3V, Ta=-30 to 85°C L=27uH D31FB L=22uH D3313FB (Note 1) GC3-K016 Page 4
PDF 파일 전체 : 16 페이지중 1, 2페이지 미리보기

관련 데이터시트
부품번호 | 상세설명 및 기능 | 제조사 |
TK65600B | Inductive White Led Driver | ![]() Toko America Incorporated |
TK65600B | CMOS White Led Driver IC | ![]() Toko |
우리는 플랫폼을 지속적으로 개선하고 새로운 기능을 추가하여 사용자 경험을 향상시키기 위해 최선을 다하고 있습니다. |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |