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ULN-HC78A:Ultra Low Noise Regulator
Ultra Low Noise, High PSRR Positive Regulator 2.5V~30V Output High Current Type
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Ultra Low Noise Positive Regulator for High Current

 

ULN-HC78A : Voltage  Noise  42nVrms @0.1Hz ~ 10Hz /PSRR 140dB(Vs=7.2V~30V)

ULN-HC78A is direct replaceable for 78XX of TO-220 package.

 

<General Properties>
1. Trimmed to High Accuracy Reference
2. Ultra Low Noise and High PSRR Error Amp
3. Thin Film  0.1%/10PPM Low Noise Resistors
4  Low ESR SMD Tantal Capacitor
5. Pin Compatible with 78xx Regulator

 

<Specifications>
1. Voltage Noise : 42nV @ 0.1Hz ~ 10Hz 
2. PSRR(Power Supply Ripple Rejection) : 140dB(Vs=7.2V to 30V)
3. Voltage Reference
- 5V ~ 30V : LT1236ACS8-5(2ppm/¡ÆC, 0.05% Accuracy)
- 2.5V ~ 3.3V : MAX6225(1ppm/¡ÆC, 0.02% Accuracy)
4. Input Voltage : 7.2V~ 30V
5. Output Voltage : 2.5V, 2.6V, 3.3V, 5.0V, 8.0V, 10V, 12V, 15V, 18V, 20V, 25V, 28V
6. Max. Current : 4.0A
7. Power Rating : 40W(Junction to Case @85¡ÆC)/1W(Junction to Ambient @85¡ÆC)
8. Gold Plated PCB : Size 12.5 x 37(W x H :mm)

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¼¿¶óÁîÀüÀÚ     »ç¾÷ÀÚµî·Ï¹øÈ£ : 109-08-70401    
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