MFG:HIT Package Cooled:DIP-8 D/C:99+
MFG: HIT
Package Cooled: DIP-8
D/C: 99+
Description: The HA17431 series is a family of voltage referenced shunt regulators. The main application of t...
The HA17431 series is a family of voltage referenced shunt regulators. The main application of theseproducts is in voltage regulators that provide a variable output voltage. The HA17431 series products areprovided in a wide range of packages; TO-92 and TO-92MOD insertion mounting packages and MPAK-5,UPAK, and FP-8D surface mounting packages are available. The on-chip high-precision reference voltagesource can provide ±1% accuracy in the V versions, which have a VKA max of 16 volts. TheHA17431VLP, which is provided in the MPAK-5 package, is designed for use in switching mode powersupplies. It provides a built-in photocoupler bypass resistor for the PS pin, and an error amplifier can beeasily constructed on the supply side.
|
Item |
Symbol |
HA17431VLP |
HA17431VP |
HA17431VPJ |
Unit |
Notes |
|
Cathode voltage |
VKA |
16 |
16 |
16 |
V |
1 |
|
PS term. voltage |
VPS |
VKA to 16 |
- |
- |
V |
1, 2, 3 |
|
Continuous cathode current |
IK |
50 to +50 |
50 to +50 |
50 to +50 |
mA |
|
|
Reference input current |
Iref |
0.05 to +10 |
0.05 to +10 |
0.05 to +10 |
mA |
|
|
Power dissipation |
PT |
150 *4 |
500 *5 |
500 *5 |
mW |
4, 5 |
|
Operating temperature range |
Topr |
20 to +85 |
20 to +85 |
40 to +85 |
°C |
|
|
Storage temperature |
Tstg |
55 to +150 |
55 to +150 |
55 to +150 |
°C |
|
• The V versions provide 2.500 V ±1% at Ta = 25°C
• The HA17431VLP includes a photocoupler bypass resistor (2 kΩ)
• The reference voltage has a low temperature coefficient
• The MPAK-5 and UPAK miniature packages are optimal for use on high mounting density circuitboards
• A wide operating temperature range (40 to +85°C) is provided by the TO-92, TO-92MOD, and FP-8Dpackage versions
HA17431FP
PDF/DataSheet Download
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