S-812C25AUA-C2FT2G Seiko Instruments, S-812C25AUA-C2FT2G Datasheet - Page 16

• Manufacturer Part Number: S-812C25AUA-C2FT2G
• Description: IC REG LDO 30MA 2.5V SOT-89-3
• Manufacturer: Seiko Instruments

Specifications of S-812C25AUA-C2FT2G

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 16V
• Voltage - Dropout (typical): 0.32V @ 10mA
• Number Of Regulators: 1
• Current - Output: 30mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SC-62, SOT-89, TO-243 (3 Leads + Tab)
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 18 V
• Output Voltage: 2.5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.95 V
• Output Current: 75 mA
• Line Regulation: 20 mV
• Load Regulation: 30 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Power Dissipation: 1000 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
• Other names: 728-1017-2

16
HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C Series
6. Temperature coefficient of output voltage
The shadowed area in Figure 15 is the range where V
the temperature coefficient of the output voltage is ±100 ppm/°C.
The ratio of temperature change in output voltage [mV/°C] is calculated from the following equation.
Δ
*1. The ratio of temperature change in output voltage
*2. Specified output voltage
*3. Output voltage temperature coefficient
Δ
V
Ta
OUT
[
mV/
°
C
]
1 *
=
V
OUT
*1. V
(S)
V
V
OUT
OUT(E)
[ ]
V
[V]
OUT(E)
2 *
*1
×
Δ
Ta
is a measured value of output voltage at 25°C.
Figure 15 Ex. S-812C30A Typ.
-40
Δ
Seiko Instruments Inc.
V
•
OUT
V
OUT
⎛
⎜
⎝
ΔTa
[
ppm/
ΔV
25
•
OUT
V
°
C
OUT
OUT
]
3 *
⎞
⎟
⎠
varies in the operating temperature range when
÷
1000
85
+0.30mV/°C
-0.30mV/°C
Ta [°C]
Rev.5.0
_00