Datasheet LTC3624, LTC3624-2 (Analog Devices) - 20
| Hersteller | Analog Devices |
| Beschreibung | 17V, 2A Synchronous Step-Down Regulator with 3.5μA Quiescent Current |
| Seiten / Seite | 20 / 20 — Typical applicaTion. 4.2VOUT, 1MHz, Burst Mode Operation. 1.2VOUT, Synced … |
| Dateiformat / Größe | PDF / 327 Kb |
| Dokumentensprache | Englisch |
Typical applicaTion. 4.2VOUT, 1MHz, Burst Mode Operation. 1.2VOUT, Synced to 500kHz, Forced Continuous Mode
Modelllinie für dieses Datenblatt
- LTC3624EDD#PBF LTC3624EDD#TRPBF LTC3624EDD-2#PBF LTC3624EDD-2#TRPBF LTC3624EDD-23.3#PBF LTC3624EDD-23.3#TRPBF LTC3624EDD-25#PBF LTC3624EDD-25#TRPBF LTC3624EDD-3.3#PBF LTC3624EDD-3.3#TRPBF LTC3624EDD-5#PBF LTC3624EDD-5#TRPBF LTC3624EMSE#PBF LTC3624EMSE#TRPBF LTC3624EMSE-2#PBF LTC3624EMSE-2#TRPBF LTC3624EMSE-23.3#PBF LTC3624EMSE-23.3#TRPBF LTC3624EMSE-25#PBF LTC3624EMSE-25#TRPBF LTC3624EMSE-3.3#PBF LTC3624EMSE-3.3#TRPBF LTC3624EMSE-5#PBF LTC3624EMSE-5#TRPBF LTC3624HMSE#PBF LTC3624HMSE#TRPBF LTC3624HMSE-2#PBF LTC3624HMSE-2#TRPBF LTC3624HMSE-23.3#PBF LTC3624HMSE-23.3#TRPBF LTC3624HMSE-25#PBF LTC3624HMSE-25#TRPBF LTC3624HMSE-3.3#PBF LTC3624HMSE-3.3#TRPBF LTC3624HMSE-5#PBF LTC3624HMSE-5#TRPBF LTC3624IDD#PBF LTC3624IDD#TRPBF LTC3624IDD-2#PBF LTC3624IDD-2#TRPBF LTC3624IDD-23.3#PBF LTC3624IDD-23.3#TRPBF LTC3624IDD-25#PBF LTC3624IDD-25#TRPBF LTC3624IDD-3.3#PBF LTC3624IDD-3.3#TRPBF LTC3624IDD-5#PBF LTC3624IDD-5#TRPBF LTC3624IMSE#PBF LTC3624IMSE#TRPBF LTC3624IMSE-2#PBF LTC3624IMSE-2#TRPBF LTC3624IMSE-23.3#PBF LTC3624IMSE-23.3#TRPBF LTC3624IMSE-25#PBF LTC3624IMSE-25#TRPBF LTC3624IMSE-3.3#PBF LTC3624IMSE-3.3#TRPBF LTC3624IMSE-5#PBF LTC3624IMSE-5#TRPBF
Textversion des Dokuments
LTC3624/LTC3624-2
Typical applicaTion 4.2VOUT, 1MHz, Burst Mode Operation
L1 2.2µH VOUT VIN V SW 4.2V IN 5V TO 17V CIN 22pF COUT 2A MAX 604k LTC3624 10µF 47µF RUN FB 36242 TA02 MODE/SYNC 100k INTVCC GND 2.2µF L1: COILCRAFT XAL4020 -222ME
1.2VOUT, Synced to 500kHz, Forced Continuous Mode
L1 2.2µH V V IN OUT VIN SW 2.7V TO 17V 1.2V C C IN 2A MAX LTC3624 604k 22pF OUT 10µF 47µF 36242 TA03 RUN FB 604k MODE/SYNC 500kHz CLK INTVCC GND 2.2µF L1: COILCRAFT XAL4020 -222ME
12V Step-Down with 2A Output Current Limit, 2.25MHz
L1 1.5µH VIN VOUT VIN SW 13V TO 17V 12V CIN 619k 15pF COUT LTC3624-2 10µF 47µF RUN FB 36242 TA04 MODE/SYNC 32.4k INTVCC GND 2.2µF L1: COILCRAFT XAL4020-152ME
relaTeD parTs PART NUMBER DESCRIPTION COMMENTS
LTC3621 17V, 1A, 2.25MHz/1MHz Synchronous Step-Down 95% Efficiency, VIN: 2.7V to 17V, VOUT(MIN) = 0.6V, IQ = 3.5µA, ISD < 1µA, DC/DC Converter 2mm × 3mm DFN-6, MSOP-8E Packages LTC3600 15V, 1.5A, 4MHz Synchronous Rail-to-Rail Single 95% Efficiency, VIN: 4V to 15V, VOUT(MIN) = 0V, IQ = 700µA, ISD < 1µA, Resistor Step-Down Regulator 3mm × 3mm DFN-12, MSOP-12E Packages LTC3601 15V, 1.5A (IOUT) 4MHz Synchronous Step-Down 95% Efficiency, VIN: 3.6V to 15V, VOUT(MIN) = 0.6V, IQ = 300µA, ISD < 14µA, DC/DC Converter 3mm × 3mm QFN-16, MSOP-16E Packages LTC3603 15V, 2.5A (IOUT) 3MHz Synchronous Step-Down 95% Efficiency, VIN: 4.5V to 15V, VOUT(MIN) = 0.6V, IQ = 75µA, ISD < 1µA, DC/DC Converter 4mm × 4mm QFN-20, MSOP-16E Packages LTC3633/LTC3633A 15V/20V, Dual 3A (IOUT) 4MHz Synchronous 95% Efficiency, VIN: 3.6V to 15V/20V, VOUT(MIN) = 0.6V, IQ = 500µA, Step-Down DC/DC Converter ISD < 15µA, 4mm × 5mm QFN-28, TSSOP-28E Packages LTC3605/LTC3605A 15V/20V, 5A (IOUT) 4MHz Synchronous Step-Down 95% Efficiency, VIN: 4V to 15V/20V, VOUT(MIN) = 0.6V, IQ = 2mA, ISD < 15µA, DC/DC Converter 4mm × 4mm QFN-24 Package LTC3604 15V, 2.5A (IOUT) 4MHz Synchronous Step-Down 95% Efficiency, VIN: 3.6V to 15V, VOUT(MIN) = 0.6V, IQ = 300µA, ISD < 14µA, DC/DC Converter 3mm × 3mm QFN-16, MSOP-16E Packages 36242fd 20 Linear Technology Corporation LT 0416 REV D • PRINTED IN USA 1630 McCarthy Blvd., Milpitas, CA 95Fo 0 r3 m 5- o7re 4 in 17f ormation www.linear.com/LTC3624 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LTC3624 LINEAR TECHNOLOGY CORPORATION 2014 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts
Typical applicaTion 4.2VOUT, 1MHz, Burst Mode Operation
L1 2.2µH VOUT VIN V SW 4.2V IN 5V TO 17V CIN 22pF COUT 2A MAX 604k LTC3624 10µF 47µF RUN FB 36242 TA02 MODE/SYNC 100k INTVCC GND 2.2µF L1: COILCRAFT XAL4020 -222ME
1.2VOUT, Synced to 500kHz, Forced Continuous Mode
L1 2.2µH V V IN OUT VIN SW 2.7V TO 17V 1.2V C C IN 2A MAX LTC3624 604k 22pF OUT 10µF 47µF 36242 TA03 RUN FB 604k MODE/SYNC 500kHz CLK INTVCC GND 2.2µF L1: COILCRAFT XAL4020 -222ME
12V Step-Down with 2A Output Current Limit, 2.25MHz
L1 1.5µH VIN VOUT VIN SW 13V TO 17V 12V CIN 619k 15pF COUT LTC3624-2 10µF 47µF RUN FB 36242 TA04 MODE/SYNC 32.4k INTVCC GND 2.2µF L1: COILCRAFT XAL4020-152ME
relaTeD parTs PART NUMBER DESCRIPTION COMMENTS
LTC3621 17V, 1A, 2.25MHz/1MHz Synchronous Step-Down 95% Efficiency, VIN: 2.7V to 17V, VOUT(MIN) = 0.6V, IQ = 3.5µA, ISD < 1µA, DC/DC Converter 2mm × 3mm DFN-6, MSOP-8E Packages LTC3600 15V, 1.5A, 4MHz Synchronous Rail-to-Rail Single 95% Efficiency, VIN: 4V to 15V, VOUT(MIN) = 0V, IQ = 700µA, ISD < 1µA, Resistor Step-Down Regulator 3mm × 3mm DFN-12, MSOP-12E Packages LTC3601 15V, 1.5A (IOUT) 4MHz Synchronous Step-Down 95% Efficiency, VIN: 3.6V to 15V, VOUT(MIN) = 0.6V, IQ = 300µA, ISD < 14µA, DC/DC Converter 3mm × 3mm QFN-16, MSOP-16E Packages LTC3603 15V, 2.5A (IOUT) 3MHz Synchronous Step-Down 95% Efficiency, VIN: 4.5V to 15V, VOUT(MIN) = 0.6V, IQ = 75µA, ISD < 1µA, DC/DC Converter 4mm × 4mm QFN-20, MSOP-16E Packages LTC3633/LTC3633A 15V/20V, Dual 3A (IOUT) 4MHz Synchronous 95% Efficiency, VIN: 3.6V to 15V/20V, VOUT(MIN) = 0.6V, IQ = 500µA, Step-Down DC/DC Converter ISD < 15µA, 4mm × 5mm QFN-28, TSSOP-28E Packages LTC3605/LTC3605A 15V/20V, 5A (IOUT) 4MHz Synchronous Step-Down 95% Efficiency, VIN: 4V to 15V/20V, VOUT(MIN) = 0.6V, IQ = 2mA, ISD < 15µA, DC/DC Converter 4mm × 4mm QFN-24 Package LTC3604 15V, 2.5A (IOUT) 4MHz Synchronous Step-Down 95% Efficiency, VIN: 3.6V to 15V, VOUT(MIN) = 0.6V, IQ = 300µA, ISD < 14µA, DC/DC Converter 3mm × 3mm QFN-16, MSOP-16E Packages 36242fd 20 Linear Technology Corporation LT 0416 REV D • PRINTED IN USA 1630 McCarthy Blvd., Milpitas, CA 95Fo 0 r3 m 5- o7re 4 in 17f ormation www.linear.com/LTC3624 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LTC3624 LINEAR TECHNOLOGY CORPORATION 2014 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts