S-818A40AMC-BGUT2G Seiko Instruments, S-818A40AMC-BGUT2G Datasheet - Page 14
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S-818A40AMC-BGUT2G
Manufacturer Part Number
S-818A40AMC-BGUT2G
Description
IC REG LDO 250MA 4V SOT23-5
Manufacturer
Seiko Instruments
Datasheet
1.S-818A20AMC-BGAT2G.pdf
(32 pages)
Specifications of S-818A40AMC-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-23-5, SC-74A, SOT-25
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
0.6 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
S-818A40AMC-BGUT2G
Manufacturer:
SEIKO/精工
Quantity:
20 000
14
LOW DROPOUT CMOS VOLTAGE REGULATOR
S-818 Series
• Wiring patterns for the VIN pin, VOUT pin and GND pin should be designed so that the impedance is low.
• Note that output voltage may increase when a voltage regulator is used at low load current (Less than
• To prevent oscillation, the external components should be used under the following conditions:
• The voltage regulator may oscillate when the impedance of the power supply is high and the input
• The application condition for input voltage and load current should not exceed the package power
• In determining output current, attention should be paid to the output current value specified and footnote *5
• 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 by
Precautions
When mounting an output capacitor (C
VOUT pin and to the VSS pin should be as short as possible.
10 μA).
capacitor is small or not connected.
dissipation.
in Table 5 in the “ Electrical Characteristics”.
electrostatic protection circuit.
products including this IC of patents owned by a third party.
Input capacitor (C
Output capacitor (C
Equivalent series resistance (ESR): 10 Ω or less
Input series resistance (R
IN
):
L
):
IN
):
L
0.47μF or more
2 μF or more
10 Ω or less
) or an input capacitor (C
Seiko Instruments Inc.
IN
), the distance from the capacitor to the
Rev.3.0
_00