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LT8709IFE#TRPBF

20 Terminals -4.5V~-80V LT8709 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz~750kHz Transistor Driver

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LT8709IFE#TRPBF
Package: 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
Datasheet: PDF
Stock: 461
Description: 20 Terminals -4.5V~-80V LT8709 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz~750kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Number of Terminations	20
Technology	BIPOLAR
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Terminal Pitch	0.65mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	LT8709
JESD-30 Code	R-PDSO-G20
Function	Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs	1
Output Type	Transistor Driver
Input Voltage-Nom	-12V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive or Negative
Voltage - Supply (Vcc/Vdd)	-4.5V~-80V
Control Features	Enable, Frequency Control, Power Good, Soft Start
Input Voltage (Min)	-4.5V
Topology	Buck, Boost, Buck-Boost
Control Mode	VOLTAGE-MODE
Frequency - Switching	100kHz~750kHz
Input Voltage (Max)	-80V
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	Yes
Length	6.5mm
Width	4.4mm
RoHS Status	ROHS3 Compliant
Factory Lead Time	16 Weeks
Mounting Type	Surface Mount
Package / Case	20-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount	YES
Operating Temperature	-40°C~125°C TJ
Packaging	Tape & Reel (TR)
Published	2015
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)

LT8709IFE#TRPBF Overview

The switching controller fits in the 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package and is ideal for most applications. There is sufficient capacity to generate switching controller for outputs 1. PMIC is packaged in a solid enclosure of Tape & Reel (TR). Transistor Driver dc switching's outputs (s) can be handled by it. Voltages -4.5V~-80V are the dc control's supply voltage and operating voltage, respectively. Suitable for work in a -40°C~125°C TJ dc switcher. There is a switch at 100kHz~750kHz that can be used with this controller. dc dc regulators can be carried out with Surface Mount. Switching control is made easier with the dcdc regulator's Enable, Frequency Control, Power Good, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. Different dc switching's functions can be applied to 20 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. The DC switcher's nominal voltage is -12V. Searching "LT8709" will return other relevant dc to dc converter ics. An input voltage of -4.5V is the minimum required for the dc dc voltage regulator. The dc to dc regulator is limited to -80V input voltage.

LT8709IFE#TRPBF Features

Transistor Driver Outputs
Switching Frequency: 100kHz~750kHz
Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION

LT8709IFE#TRPBF Applications

There are a lot of Linear Technology/Analog Devices LT8709IFE#TRPBF DC to DC converter applications.

Adjustable voltage or current linear circuits
Lathes
Gear/thread machining machines
Energy management systems
seismic instrument power circuits
Game consoles
Ball screw pair
Various CNC machine tools
Mobile phones
Electrical distribution systems