S-818A40AUC-BGUT2G Seiko Instruments, S-818A40AUC-BGUT2G Datasheet - Page 2

• Manufacturer Part Number: S-818A40AUC-BGUT2G
• Description: IC REG LDO 250MA 4V SOT89-5
• Manufacturer: Seiko Instruments

Specifications of S-818A40AUC-BGUT2G

• Regulator Topology: Positive Fixed
• Voltage - Output: 4V
• Voltage - Input: Up to 10V
• Voltage - Dropout (typical): 0.2V @ 60mA
• Number Of Regulators: 1
• Current - Output: 250mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-89-5
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 10 V
• Output Voltage: 4 V
• Output Type: Fixed
• Dropout Voltage (max): 0.26 V
• Output Current: 250 mA
• Line Regulation: 0.2 % / V
• Load Regulation: 50 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Power Dissipation: 1 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2
LOW DROPOUT CMOS VOLTAGE REGULATOR
S-818 Series
Block Diagram
*1. Parasitic diode
ON/OFF
VSS
VIN
ON/OFF
circuit
Seiko Instruments Inc.
Figure 1
Reference
voltage
+
−
*1
VOUT
Rev.3.0
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