TPS61085DGKT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS61085DGKT
Manufacturer

TI
ChipWorker Part#

CW43571122
Category

DC to DC Converter
Package

MSOP-8
Description

Step-Up Regulator 18.5V, 2A, 650kHz / 1.2MHz Step-Up DC-DC Converter w/ Forced PWM Mode Conv DC-DC 2.3V to 6V Step Up Single-Out 2.8V to 18.5V 2A 8Pin VSSOP T/R
Documentation

Datasheet

TPS61085DGKT Global Supplier

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TPS61085DGKT Specifications

Attribute	Attribute Value

Part Number	TPS61085DGKT
Manufacturer	TI
ChipWorker Part#	CW43571122
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	MSOP-8
Frequency	1.2 MHz
Number of Outputs	1 Output
Output Voltage	2.8V ~ 18.5V
Output Current	2 A
Number of Positions	8 Position
Quiescent Current	70.0 µA
Number of Regulated Outputs	1 Output
Switching Frequency	1.2 MHz
Topology	Boost
Input Voltage (Max)	6 V
Input Voltage (Min)	2.3 V
Output Voltage (Max)	18.5 V
Output Voltage (Min)	2.8 V
Output Current (Max)	2 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.3 V
Input Voltage	2.3V ~ 6V
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Size-Length	3 mm
Size-Width	3 mm
Size-Height	0.97 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The TPS61085DGKT is a 650kHz/1.2MHz Step-up DC-DC Converter with forced PWM mode and an integrated 2.0A, 0.13R power switch capable of providing an output voltage up to 18.5V. The selectable frequency of 650kHz or 1.2MHz allows the use of small external inductors and capacitors and provides fast transient response. The external compensation allows optimizing the application for specific conditions. A capacitor connected to the soft-start pin minimizes inrush current at start-up. This high frequency high efficiency boost converter"s novel topology using adaptive off-time provides superior load and line transient responses and operates also over a wider range of applications than conventional converters. The converter operates in continuous conduction mode (CCM) as soon as the input current increases above half the ripple current in the inductor, for lower load currents it switches into discontinuous conduction mode (DCM).
18.5V Boost converter with 2.0A switch current
650kHz/1.2MHz Selectable switching frequency
Adjustable soft-start
Thermal shutdown
Under-voltage lockout
Green product and no Sb/Br
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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