CHT-LDOS Cissoid, CHT-LDOS Datasheet
CHT-LDOS
Manufacturer Part Number
CHT-LDOS
Description
Low-Dropout SOI-CMOS Voltage Regulator
Manufacturer
Cissoid
Datasheet
1.CHT-LDOS.pdf
(5 pages)
www.DataSheet4U.com
CHT-LDOS
General Description
The CHT-LDOS is a 1A, low-dropout linear
voltage regulator compatible with high-
temperature
operation temperature range extends from
-30° 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 (V
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
The circuit is a one-die solution.
CHT-LDOS
packages (currently TO-3 and TO-254) on
demand.
Related documents:
•
•
Applications
Power
electronic systems used in Well logging,
Automotive, Aeronautics or Aerospace
applications.
Typical application
2.5V; 3.3V; 5V; 5.5V; 9V; 10V; 12V; 13V or 15V,
1A, Low-Dropout SOI-CMOS Voltage Regulator
AN-06016:
CISSOID regulator depending on your
application”
AN-06002: “Voltage regulator short-
circuit
potential startup problem”.
CISSOID
(1)
supplies
.
protection
is
for symmetrical voltage applications.
environments.
available
for
“Selecting
and
high-temperature
The SOI design Specialists
in
High-Temperature,
associated
die
in
V
V
-V
Typical
correct
NOM
NOM
out
and
) is
+2V
+2V
C
C
in
in
Features
•
•
•
•
•
•
•
•
•
•
Available voltages:
V
V
1V to 20V dropout Voltage @400mA
2V to 20V dropout Voltage @1A
Max 1A output current @ 225° C
60dB input ripple rejection (0-100Hz)
C
ESR range
Available on die or in custom package
on demand. (3-pins compatible)
Stand-by mode available. (4-pins)
Tungsten interconnects for long-term
reliability
The start-up is operative over the
whole temperature range
Latch-up free
•
•
•
•
•
•
•
•
•
in
in
load
CHT-LDOS
CHT-LDOS
CHT-LDO
CHT-LDO
CHT-LDOS-025:
CHT-LDOS-033:
CHT-LDOS-050:
CHT-LDOS-055 :
CHT-LDOS-090 :
CHT-LDOS-100 :
CHT-LDOS-120:
CHT-LDOS-130:
CHT-LDOS-150:
GND
GND
from 100nF to 1000µF, large
V
V
out
out
Preliminary datasheet
Version 1.0 (05/2006)
10.0V
12.0V
13.0V
15.0V
V
V
2.5V
3.3V
5.0V
5.5V
9.0V
C
C
NOM
NOM
out
out
(1)
(1)
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