S-814A27AMC-BCRT2G Seiko Instruments, S-814A27AMC-BCRT2G Datasheet - Page 11
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S-814A27AMC-BCRT2G
Manufacturer Part Number
S-814A27AMC-BCRT2G
Description
IC REG LDO 100MA 2.7V SOT23-5
Manufacturer
Seiko Instruments
Datasheet
1.S-814A20AMC-BCKT2G.pdf
(32 pages)
Specifications of S-814A27AMC-BCRT2G
Regulator Topology
Positive Fixed
Voltage - Output
2.7V
Voltage - Input
Up to 10V
Voltage - Dropout (typical)
0.38V @ 60mA
Number Of Regulators
1
Current - Output
100mA (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
2.7 V
Output Type
Fixed
Dropout Voltage (max)
0.61 V at 60 mA
Output Current
0.1 A
Line Regulation
0.2 % / V
Load Regulation
50 mV
Voltage Regulation Accuracy
2 %
Maximum Power Dissipation
250 mW
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-814A27AMC-BCRT2G
Manufacturer:
SEIKO/精工
Quantity:
20 000
Rev.3.0
6. Dropout voltage (V
7. Temperature coefficient of output voltage
Indicates a difference between input voltage (V
of V
V
The shadowed area in Figure 11 is the range where V
the temperature coefficient of the output voltage is ±100 ppm/°C.
A change in temperatures of output voltage [mV/°C] is calculated using the following equation.
*1. The change in temperature of the dropout voltage
*2. Specified output voltage
*3. Output voltage temperature coefficient
*1. The mesurement value of output voltage at 25°C.
Δ
drop
Δ
V
Ta
OUT
OUT(E)
_00
=V
IN1
[
mV
−(V
by gradually decreasing the input voltage.
/
OUT(E)
°
C
]
*1
×0.98)
=
drop
V
V
V
OUT
OUT(E)
OUT
)
S (
[V]
*1
)
[ ]
V
Figure 11 Typical example of S-814A28A
2 *
×
−40
Δ
Ta
Δ
Seiko Instruments Inc.
V
•
OUT
V
OUT
LOW DROPOUT CMOS VOLTAGE REGULATOR
⎛
⎜
⎝
Δ
[
IN1
ppm
Ta
) and output voltage when output voltage falls by 98 %
Δ
25
V
•
/
OUT
V
°
C
OUT
OUT
]
3 *
varies in the operating temperature range when
⎞
⎟
⎠
÷
1000
85
+0.28 mV/°C
−0.28mV/°C
Ta [°C]
S-814 Series
11