LT1617ES5 Linear Technology Corporation, LT1617ES5 Datasheet
LT1617ES5
Available stocks
Related parts for LT1617ES5
LT1617ES5 Summary of contents
Page 1
... The 36V switch allows high voltage outputs up to – 34V to be easily generated without the use of costly transformers. The LT1617’s low off-time of 400ns permits the use of tiny, low profile inductors and capacitors to minimize footprint and cost in space-conscious portable applications. , LTC and LT are registered trademarks of Linear Technology Corporation 0. – ...
Page 2
... 1.2V SHDN = 0V < 12V IN = –1.23V = 60mA (LT1617-1) = 300mA (LT1617 ORDER PART NUMBER TOP VIEW LT1617ES5 LT1617ES5-1 4 SHDN S5 PART MARKING S5 PACKAGE LTKF = 125 C, = 256 C/W JA LTKA = 1.2V unless otherwise noted. MIN TYP MAX 20 –1.205 –1.23 –1.255 8 0.05 1.3 2 400 85 250 ...
Page 3
W U TYPICAL PERFOR A CE CHARACTERISTICS Switch Saturation Voltage (V ) CESAT 0.60 0.55 0.50 0. 500mA SWITCH 0.40 0.35 0. 300mA SWITCH 0.25 0.20 0.15 0.10 –50 – TEMPERATURE ( ...
Page 4
LT1617/LT1617-1 W BLOCK DIAGRA 80k Q1 V OUT R1 (EXTERNAL) NFB 3 R2 (EXTERNAL) * 12mV FOR LT1617-1 U OPERATIO The LT1617 uses a constant off-time control scheme to provide high efficiencies over a wide ...
Page 5
U U APPLICATIO S I FOR ATIO Choosing an Inductor Several recommended inductors that work well with the LT1617 and LT1617-1 are listed in Table 1, although there are many other manufacturers and devices that can be used. Consult each ...
Page 6
LT1617/LT1617 APPLICATIO S I FOR ATIO tor values are used. This overshoot can be beneficial as it helps increase the amount of available output current for smaller inductor values. This will be the peak current seen by the ...
Page 7
... D1: MOTOROLA MBR0520 1.5V Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation that the interconnection of its circuits as described herein will not infringe on existing patent rights – 5V Inverting Converter 0.47 F ...
Page 8
... Inverting Switching Regulator in 5-Lead SOT-23 LT1613 1.4MHz Switching Regulator in 5-Lead SOT-23 LT1615 Micropower DC/DC Converter in 5-Lead SOT-23 Burst Mode is a trademark of Linear Technology Corporation Linear Technology Corporation 8 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 FAX: (408) 434-0507 www.linear-tech.com 20V Dual Output Converter with Load Disconnect ...