upc2925 Renesas Electronics Corporation., upc2925 Datasheet - Page 3

• Manufacturer Part Number: upc2925
• Description: Three-terminal Low Dropout Voltage Regulator
• Manufacturer: Renesas Electronics Corporation.

#
Note Internally limited. When the operating junction temperature rises over 150°C, the internal circuit shuts down the
Caution If the absolute maximum rating of any of the above parameters is exceeded even momentarily, the
TYPICAL CONNECTION
C
C
D
D
Caution Make sure that no voltage is applied to the OUTPUT pin from external.
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Internal Power Dissipation (T
Operating Ambient Temperature
Operating Junction Temperature
Storage Temperature
Thermal Resistance (junction to case)
Thermal Resistance (junction to ambient)
IN
OUT
1
2
: If the OUTPUT pin has a higher voltage than the INPUT pin, connect a diode.
: If the OUTPUT pin has a lower voltage than the GND pin, connect a Schottky barrier diode.
: 0.1 µ F or higher. Set this value according to the length of the line between the regulator and INPUT pin. Be sure
to connect C
temperature characteristics is recommended. If using a laminated ceramic capacitor, it is necessary to ensure
that C
: 10 µ F or higher. Be sure to connect C
output voltage.
C
impedance characteristics if considering use at sub-zero temperatures.
IN
quality of the product may be degraded. In other words, absolute maximum ratings specify the
values exceeding which the product may be physically damaged. Be sure to use the product with
these ratings never exceeded.
IN
and C
is 0.1 µ F or higher for the voltage and temperature range to be used.
OUT
IN
Parameter
to prevent parasitic oscillation. Use of a film capacitor or other capacitor with excellent voltage and
as close as possible to the IC pins (within 2 cm). Also, use an electrolytic capacitor with low
C
INPUT
= 25°C)
C
IN
(T
A
= 25°C unless otherwise specified)
OUT
V
P
T
T
T
R
R
A
J
stg
IN
T
th(J-C)
th(J-A)
Data Sheet G14983EJ3V0DS
µ
Symbol
PC2918, 2925, 2926
to prevent oscillation and improve excessive load regulation. Place
D
1
C
OUT
+
–30 to +150
–55 to +150
–0.3 to +20
–30 to +85
Rating
10
D
12.5
125
2
Note
OUTPUT
µ µ µ µ PC2918, 2925, 2926
°C/W
°C/W
Unit
°C
°C
°C
W
V
3