CHT-LDOS High-Temperature,1A Low-Dropout Voltage Regulator for symmetrical voltage applications.3.3V; 5V; 12V or 15V (2.5V; 5.25V; 5.5V; 9V; 10V; 13V)Datasheet

2024-02-18
●General Description
■The CHT-LDOS is a 1A, low-dropout linear voltage regulator compatible with high-temperature environments. Typical operation temperature range extends from -55°C to 225°C.
■The circuit is stable throughout the whole temperature range and under a large choice of capacitive loads.
■The minimum dropout voltage (Vin-Vout) is 2V with a 1A load current at 225°C and 1V for load currents lower than 400mA. The dropout voltage can span from 1 Volts to 20 Volts.
■CHT-LDOS is available in TO-254 package, TO-3 package and in bare die.
●Features
■1V to 20V dropout Voltage @400mA
■2V to 20V dropout Voltage @1A
■Max 1A output current @ 225°C
■60dB input ripple rejection (0-100Hz)
■Cload from 100nF to 1000μF, large ESR range
■Output voltage programmable by bonding option (bare die version)
■Available in TO-254 and TO-3 package and bare die form (contact CISSOID)
■The start-up is operative over the whole temperature range
■Latch-up free
■Validated at 225°C for 43800 hours

CISSOID

CHT-LDOSCHT-LDOS-033CHT-LDOS-050CHT-LDOS-120CHT-LDOS-150CHT-LDOS-025CHT-LDOS-0525CHT-LDOS-055CHT-LDOS-090CHT-LDOS-100CHT-LDOS-130CHT-LDOS-033-TO254-TCHT-LDOS-050-TO254-TCHT-LDOS-120-TO254-TCHT-LDOS-150-TO254-TCHT-LDOS-033-TO3-TCHT-LDOS-050-TO3-TCHT-LDOS-120-TO3-TCHT-LDOS-150-TO3-TCHT-LDOS-025-TO254-TCHT-LDOS-0525-TO254-TCHT-LDOS-055-TO254-TCHT-LDOS-090-TO254-TCHT-LDOS-100-TO254-TCHT-LDOS-130-TO254-TCHT-LDOS-025-TO3-TCHT-LDOS-0525-TO3-TCHT-LDOS-055-TO3-TCHT-LDOS-090-TO3-TCHT-LDOS-100-TO3-TCHT-LDOS-130-TO3-T

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Part#

High-Temperature,1A Low-Dropout Voltage Regulatorlow-dropout linear voltage regulator

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High-temperature electronic systems ]Automotive ]Aeronautics ]Aerospace ]Oil ]Gas applications ]

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Datasheet

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TO-254;TO-3;TO254;TO3

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20-Dec-23

Version: 2.8

DS-090551

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