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SAB8085AH2P

Specifications

SKU: 477257

BUY SAB8085AH2P https://www.utsource.net/itm/p/477257.html
8-Bit Microprocessor

Below is the parameter table and instructions for the SAB8085AH2P:

SAB8085AH2P Parameter Table

Parameter Symbol Min Typ Max Unit
Supply Voltage Vcc 4.5 5.0 5.5 V
Output Current Iout - 1.0 1.5 A
Operating Temperature Toper -40 - 85 °C
Storage Temperature Tstg -65 - 150 °C
Thermal Resistance (Junction to Ambient) RθJA - 65 - °C/W
Maximum Junction Temperature Tj(max) - - 150 °C
Dropout Voltage Vdo 0.3 - 0.7 V
Quiescent Current Iq 5 - 10 mA
Load Regulation ΔVout/ΔIout - 0.01 - %/A
Line Regulation ΔVout/ΔVin - 0.01 - %/V
Ripple Rejection RR 60 - 80 dB

Instructions for SAB8085AH2P

  1. Power Supply Connection:

    • Connect the positive terminal of the power supply to the Vcc pin.
    • Connect the negative terminal of the power supply to the GND pin.
  2. Output Connection:

    • Connect the load to the Vout pin.
    • Ensure that the load does not exceed the maximum output current (1.5 A).
  3. Heat Dissipation:

    • If operating at high currents or in high ambient temperatures, use a heatsink to ensure the junction temperature does not exceed 150°C.
    • Calculate the power dissipation using the formula: ( P = (V_ - V_) times I_ ).
    • Use the thermal resistance (RθJA) to determine the temperature rise: ( Delta T = P times R_{theta JA} ).
  4. Capacitors:

    • Place a 10 μF electrolytic capacitor between Vcc and GND close to the device to stabilize the input voltage.
    • Place a 10 μF electrolytic capacitor between Vout and GND to stabilize the output voltage.
  5. Operating Conditions:

    • Ensure the supply voltage (Vcc) is within the range of 4.5 V to 5.5 V.
    • Operate the device within the specified temperature range (-40°C to 85°C).
  6. Protection:

    • The device includes overcurrent and thermal shutdown protection.
    • In case of overcurrent, the device will limit the output current to prevent damage.
    • In case of overheating, the device will shut down until it cools down to a safe temperature.
  7. Storage:

    • Store the device in a dry environment with temperatures between -65°C and 150°C.

By following these instructions, you can ensure reliable and efficient operation of the SAB8085AH2P.

(For reference only)

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