Product Summary

The AN7905T is a 3-pin fixed negative output type monolithic voltage regulator. A stabilized fixed negative output voltage is obtained from an unstable DC input voltage without using any external parts. Eleven types of fixed output voltage are available from –5V through –10V, –12V, –15V, –18V, –20V, and –24V. The AN7905T can be used widely as power circuits with a current capacitance of up to 1A.

Parametrics

AN7905T absolute maximum ratings: (1)Input voltage: -35 V; (2)Power dissipation: 15 W; (3)Operating ambient temperature: -30 to +80 ℃; (4)Storage temperature: -55 to +150 ℃.

Features

AN7905T features: (1)No external components; (2)Output voltage : -5V, -6V, -7V, -8V, -9V, -10V, -12V, -15V, -18V, -20V, -24V; (3)Overcurrent limit circuit built-in; (4)Thermal over-load protection built-in; (5)Area of safe operation (ASO) circuit built-in.

Diagrams

AN7905T block diagram

AN79L18
AN79L18

IC REG LDO -18V .1A TO-92
Data Sheet
Negotiable 
AN79L18M
AN79L18M

IC REG LDO -18V .1A TO243
Data Sheet
0-1: $0.28
1-25: $0.20
25-100: $0.18
100-250: $0.15
250-500: $0.13
500-1000: $0.10
1000-2500: $0.09
AN79L09M
AN79L09M

IC REG LDO -9V .1A TO243
Data Sheet
Negotiable 
AN79Lxx
AN79Lxx
Other

Data Sheet
Negotiable 
AN79LxxM
AN79LxxM
Other

Data Sheet
Negotiable 
AN79L15ME1
AN79L15ME1

IC REG LDO -15V .1A TO243
Data Sheet
Negotiable