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LT1245IS8#PBF

8 Terminals 8.2V~25V 8-Pin LT1245 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LT1245IS8#PBF
Package: 8-SOIC (0.154, 3.90mm Width)
Datasheet: PDF
Stock: 207
Description: 8 Terminals 8.2V~25V 8-Pin LT1245 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time	8 Weeks
Lifecycle Status	PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Surface Mount	YES
Number of Pins	8
Operating Temperature	-40°C~100°C TA
Packaging	Tube
Published	1997
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Subcategory	Switching Regulator or Controllers
Technology	BIPOLAR
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Frequency	500kHz
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	LT1245
Function	Step-Down
Number of Outputs	1
Output Voltage	5V
Output Type	Transistor Driver
Input Voltage-Nom	15V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive, Isolation Capable
Output Current	1A
Voltage - Supply (Vcc/Vdd)	8.2V~25V
Quiescent Current	170μA
Control Features	Frequency Control
Topology	Buck
Control Mode	CURRENT-MODE
Input Voltage (Max)	25V
Control Technique	PULSE WIDTH MODULATION
Rise Time	50ns
Synchronous Rectifier	No
Fall Time (Typ)	30 ns
Switcher Configuration	SINGLE
Duty Cycle (Max)	48%
Length	4.9mm
Width	3.9mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

LT1245IS8#PBF Overview

With a 8-SOIC (0.154, 3.90mm Width) package, the switching controller is suitable for a wide range of applications. There is sufficient capacity to generate switching controller for outputs 1. PMIC packaging is solid with a Tube enclosure. There are Transistor Driver dc switching's output (s) that it can handle. 8.2V~25V is the supply voltage and the operating voltage of the dc control. Suitable for working in an dc switcher that has a -40°C~100°C TA. dc dc regulators can be carried out with Surface Mount. DCDC regulator is controlled efficiently by Frequency Control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. Thare switching converters has a terminal (s) at DUAL . 8 terminations with various dc switching's functions. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. DC switcher's input voltageis set to 15V. LT1245 can be used to locate other relevant dc to dc converter ics. Switching converter has a total of 8 pins. Particularly, switching converter is a type of Switching Regulator or Controllers. Based on the test statistics, DC regulator outputs voltage 5V. A maximum voltage of 25V is accepted by the dc to dc regulator as an input voltage. In most cases, the output current of the dc dc regulator will be 1A, so note that when you start the project. Switching controller operates at 500kHz Hz. During dormancy, the dc switching uses 170μA.

LT1245IS8#PBF Features

Transistor Driver Outputs
Frequency Control
PULSE WIDTH MODULATION
Frequency: 500kHz

LT1245IS8#PBF Applications

There are a lot of Linear Technology/Analog Devices LT1245IS8#PBF DC to DC converter applications.

Post equipment
Computer-related products
Wind power
Game consoles
Alternators
Wide-range voltage regulation circuits
Low output voltage switching power supply circuits
Direct power supply system
ATMs
Sink circuits