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Analog Devices LTC3246 | Demoboard DC2466A

Wide VIN Range Buck-Boost Charge Pump with Watchdog Timer

Overview

TopologyBuck-Boost Converter
Input voltage2.7-38 V
Output 13.3 V / 0.5 A
Output 25 V / 0.5 A
IC revision3

Description

Demonstration circuit 2466A is a buck-boost 500mAcharge pump with pin selectable output voltages andincludes a watchdog timer featuring the LTC®3246EMSE.The LTC3246 operates with a wide input voltage rangefrom 2.7V to 38V and is engineered for diagnostic coveragefor ISO 262262 compliant systems. The wide VINoperating range will allow the LTC3246 to provide up to500mA sufficiently during an automotive cold crank.

Products

Order Code
Data­sheet
Downloads
Status
Product series
Pins
Type
Mount
L(mm)
IR(A)
Working Voltage(V (AC))
Operating Temperature
Samples
WR-PHD Jumper, 2, –
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
Pins
Rated Current3 A
Working Voltage200 V (AC)
Operating Temperature -25 °C up to +105 °C
WR-PHD Pin Header, 3, Straight
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header
Pins
TypeStraight 
MountTHT 
Length6 mm
Rated Current2 A
Working Voltage200 V (AC)
Operating Temperature -40 °C up to +105 °C
WR-PHD Pin Header, 4, Straight
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header
Pins
TypeStraight 
MountTHT 
Length8 mm
Rated Current2 A
Working Voltage200 V (AC)
Operating Temperature -40 °C up to +105 °C