UPC37M31HB NEC [NEC], UPC37M31HB Datasheet - Page 2

• Manufacturer Part Number: UPC37M31HB
• Description: BIPOLAR ANALOG INTEGRATED CIRCUIT
• Manufacturer: NEC [NEC]

ABSOLUTE MAXIMUM RATINGS (T
Note Internally limited. When the operating junction temperature rises over 150 C, the internal circuit shuts down
Caution Product quality may suffer if the absolute maximum rating is exceeded even momentarily for any
TYPICAL CONNECTION
C
C
D
D
Caution Make sure that no voltage is applied to the OUTPUT
2
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
OUT1
11
21
: 0.1 F or higher. Set this value according to the length of the line between the regulator and INPUT pin. Be sure
, D
, D
to connect C
and temperature characteristics is recommended. If using a laminated ceramic capacitor, it is necessary to
ensure that C
, C
12
22
the output voltage.
: If the OUTPUT
: If the OUTPUT
OUT2
diode.
parameter. That is, the absolute maximum ratings are rated values at which the product is on the
verge of suffering physical damage, and therefore the product must be used under conditions that
ensure that the absolute maximum ratings are not exceeded.
: 10 F or higher. Be sure to connect C
regulation. Place C
electrolytic capacitor with low impedance characteristics if considering use at sub-zero temperatures.
INPUT
Parameter
IN
IN
to prevent parasitic oscillation. Use of a film capacitor or other capacitor with excellent voltage
is 0.1 F or higher for the voltage and temperature range to be used.
1
1
pin or OUTPUT
C
pin or OUTPUT
C
IN
= 25 C)
IN
, C
OUT1
PC37M31, 37M32
2
pin has a higher voltage than the INPUT pin, connect a diode.
A
2
and C
= 25°C, unless otherwise specified)
pin has a lower voltage than the GND pin, connect a Schottky barrier
V
P
T
T
T
R
R
D
D
A
J
stg
IN
T
th (J-C)
th (J-A)
Data Sheet G16444EJ1V0DS
12
11
Symbol
OUT2
OUT1
as close as possible to the IC pins (within 2 cm). Also, use an
and C
OUT2
1
+
C
pin or
OUT1
to prevent oscillation and improve excessive load
+
C
OUTPUT
OUT2
40 to +150
55 to +150
40 to +85
0.3 to +8
Rating
10
12.5
125
D
Note
21
2
pin from external.
D
22
OUTPUT
OUTPUT
PC37M31,37M32
1
2
°C/W
°C/W
Unit
°C
°C
°C
W
V