Cissoid Voltage References & Regulators - HELIOS-LDOS

 

 

 

The CHT-LDOS is a positive low-dropout linear voltage regulator. The output voltage can be chosen from a list of available values (see table below). CHT-LDOS is adapted to system using a symmetrical power supply.

Cissoid HELIOS-LDOS Typical Performances

Temperature range: -55°C to 225°C (operational up to 300°C)

Input Voltage: Vout + 2V to 25V (30V for High Voltage input)

Maximum Output current: 1A

Total precision (absolute+drift): 2%

Short-Circuit protection: Foldback

Quiescent current: 3mA

Available packaging: TO-254

HELIOS-LDOS Applications & Application Notes

Power supplies for high-temperature electronic systems used in Well logging, Automotive, Aeronautics or Aerospace applications

• Voltage regulator short-circuit protection and associated potential startup issue: AN-06002
• Selecting correct CISSOID's regulator depending on application: AN-06016
• Power Dissipation Considerations During Short Circuit Conditions:  AN-090477

Cissoid HELIOS-LDOS Ordering Information

Family Name	Cissoid Part#	Output Voltage(V)	Package	Part Marking	Datasheet	Buy Now
HELIOS-LDOS	CHT-LDOS-025-TO254-T	2.5	TO-254	CHT-LDOS-025
HELIOS-LDOS	CHT-LDOS-033-TO254-T	3.3	TO-254	CHT-LDOS-033
HELIOS-LDOS	CHT-LDOS-050-TO254-T	5	TO-254	CHT-LDOS-050
HELIOS-LDOS	CHT-LDOS-055-TO254-T	5.5	TO-254	CHT-LDOS-055
HELIOS-LDOS	CHT-LDOS-090-TO254-T	9	TO-254	CHT-LDOS-090
HELIOS-LDOS	CHT-LDOS-100-TO254-T	10	TO-254	CHT-LDOS-100
HELIOS-LDOS	CHT-LDOS-120-TO254-T	12	TO-254	CHT-LDOS-120
HELIOS-LDOS	CHT-LDOS-130-TO254-T	13	TO-254	CHT-LDOS-130
HELIOS-LDOS	CHT-LDOS-150-TO254-T	15	TO-254	CHT-LDOS-150