S-812C33AUA-C2N-T2G Seiko Instruments, S-812C33AUA-C2N-T2G Datasheet - Page 20

• Manufacturer Part Number: S-812C33AUA-C2N-T2G
• Description: IC, LINEAR VOLT REGULATOR, 3.3V, SOT89-3
• Manufacturer: Seiko Instruments

Specifications of S-812C33AUA-C2N-T2G

• Primary Input Voltage: 5.3V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 120mV
• No. Of Outputs: 1
• No. Of Pins: 3
• Output Current: 50mA
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20
HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C Series
Precautions
• Wiring patterns for the VIN, VOUT and GND pins should be designed so that the impedance is low. When
• Note that output voltage may be increased at low load current of less than 1 µA.
• At low load current less than 100 µA output voltage may increase when the regulating operation is halted
• To prevent oscillation, it is recommended to use the external parts under the following conditions.
• A voltage regulator may oscillate when power source impedance is high and input capacitor is low or not
• Pay attention to the operating conditions for input/output voltage and load current so that the power loss in
• Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in
• SII claims no responsibility for any and all disputes arising out of or in connection with any infringement of
mounting an output capacitor between the VOUT and VSS pins (C
input between VIN and VSS pins (C
as possible.
connected.
electrostatic protection circuit.
the products including this IC upon patents owned by a third party.
by the ON/OFF pin.
the IC does not exceed the power dissipation of the package.
Equivalent Series Resistance (ESR): 10 Ω or less (in case of using output capacitor)
Input series resistance (R
IN
):
IN
), the distance from the capacitors to these pins should be as short
Seiko Instruments Inc.
10 Ω or less
L
) and a capacitor for stabilizing the
Rev.4.1
_00