Cissoid Voltage References & Regulators - HELIOS-LDNS

 

 

 

The CHT-LDNS is a Negative low-dropout linear voltage regulator. The output voltage can be chosen from a list of available values (see table below). CHT-LDNS is adapted to system with single or symmetrical power supply.

Cissoid HELIOS-LDNS Typical Performances

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

Input Voltage: Vout - 2V to -30V

Maximum Output current: 1A

Total precision (absolute+drift): 2%

Short-Circuit protection: Foldback

Quiescent current: 3mA

Available packaging: TO-254

HELIOS-LDNS 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-LDNS Ordering Information

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