Cantidad | Precio |
---|---|
1+ | $0.970 |
Información del producto
Resumen del producto
The LR8K4-G is a high-voltage, low-output current, adjustable Linear Regulator. It has a wide operating input voltage range of 13.2 to 450V. The output voltage can be adjusted from 1.2 to 440V provided that the input voltage is at least 12V greater than the output voltage. The output voltage can be adjusted by means of two external resistors R1 and R2 as shown in the typical application circuits. The LR8 regulates the voltage difference between VOUT and ADJ pins to a nominal value of 1.2V. The 1.20V is amplified by the external resistor ratio R1 and R2. An internal constant bias current of typically 10µA is connected to the ADJ pin. This increases VOUT by a constant voltage of 10µA times R2. The LR8 has current limiting and temperature limiting. The output current limit is typically 20mA and the minimum temperature limit is 125°C. An output short circuit current will therefore be limited to 20mA.
- 13.2 to 450V Input voltage range
- 5% Output voltage tolerance
- Output current limiting
- 10µA Typical ADJ current
- Internal junction temperature limiting
Especificaciones técnicas
-
1Salidas
440V
-
440
20mA
-
TO-252AA
TO-252AA
Surface Mount
85
MSL 3 - 168 hours
Ajustable
1.2V
-V
1.2
13.2
450
20mA
20mA
3Pines
-40
-
No SVHC (25-Jun-2025)
Documentos técnicos (3)
Alternativas para el número de pieza LR8K4-G
1 producto (s) encontrado (s)
Legislación y medioambiente
RoHS
RoHS
Certificado de conformidad del producto