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IP2990 Datasheet, PDF (1/5 Pages) Seme LAB – 1 AMP NEGATIVE LOW DROPOUT REGULATOR FOR
IP2990
LCC20
1 AMP NEGATIVE LOW
DROPOUT REGULATOR FOR
LCC4
STEP DOWN CONVERSION
TO-204AA (TO-3)
TO-213AA (TO-66)
SMD05 (TO-276AA) SMD1 (TO-276AB)
TO-257AA
TO-258AA
LCC28
FEATURES
• OUTPUT VOLTAGE SPECIFIED OVER
TEMPERATURE RANGE
• EXCELLENT LOAD REGULATION
• GUARANTEED 1A OUTPUT CURRENT
• BUILT IN PROTECTION AGAINST EXCESS
TEMPERATURE
• SHORT CIRCUIT PROTECTED
The IP2990 is a 1A low dropout negative
voltage regulator available with fixed output
voltages of -5, -12, and -15V. It is a true low
dropout regulator The dropout voltage at 1A load
current is typically 0.6V and a guaranteed worst-
case maximum of 1V over the entire operating
temperature range.
The regulator is available in a variety of
hermetically sealed packages and has the option
of being screened to both JAN and Space levels
ABSOLUTE MAXIMUM RATINGS1 (TJ = 25°C unless otherwise stated)
VI
Maximum Input Supply Voltage
-26V to +0.3V
VO
Nominal Output Voltage (Respective)
-5.0V, -12V & -15V
IO
Output Current
1A
PD
Power Dissipation
Internally Limited
TJ
Operating Junction Temperature Range
–40 to +125°C
TSTG
Storage Temperature
–65 to 150°C
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
Document Number 6160
Issue 1