TPS61085T Series

18.5V, 2A, 650kHz, 1.2MHz Step-Up DC-DC Converter with Forced PWM Mode (extended temp range)

Catalog

18.5V, 2A, 650kHz, 1.2MHz Step-Up DC-DC Converter with Forced PWM Mode (extended temp range)

Part	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Package / Case	Package / Case	Current - Output	Output Configuration	Frequency - Switching	Voltage - Output (Min/Fixed)	Voltage - Input (Max) [Max]	Topology	Number of Outputs	Synchronous Rectifier	Function	Mounting Type	Voltage - Output (Max) [Max]	Voltage - Input (Min) [Min]
Texas Instruments TPS61085TDGKR	Adjustable	85 C	-40 ¯C	8-VSSOP	8-MSOP 8-TSSOP	0.118 in 3 mm Width	2 A	Positive	1.2 MHz 650 kHz	2.8 V	6 V	Boost	1		Step-Up	Surface Mount	18.5 V	2.3 V

Catalog

18.5V, 2A, 650kHz, 1.2MHz Step-Up DC-DC Converter with Forced PWM Mode (extended temp range)

Description

The TPS61085 device is a high-frequency high-efficiency DC-to-DC boost converter with an integrated 2-A, 0.13-Ω power switch capable of providing an output voltage up to 18.5 V. The selectable frequency of 650 kHz or 1.2 MHz allows the use of small external inductors and capacitors, and provides fast transient response. The external compensation allows optimizing the regulator for application conditions. A capacitor connected to the specific soft-start pin minimizes inrush current at start-up. The TPS61085 device is a high-frequency high-efficiency DC-to-DC boost converter with an integrated 2-A, 0.13-Ω power switch capable of providing an output voltage up to 18.5 V. The selectable frequency of 650 kHz or 1.2 MHz allows the use of small external inductors and capacitors, and provides fast transient response. The external compensation allows optimizing the regulator for application conditions. A capacitor connected to the specific soft-start pin minimizes inrush current at start-up.