S-818A29AMC-BGJT2G Seiko Instruments, S-818A29AMC-BGJT2G Datasheet - Page 25
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S-818A29AMC-BGJT2G
Manufacturer Part Number
S-818A29AMC-BGJT2G
Description
IC REG LDO 150MA 2.9V SOT23-5
Manufacturer
Seiko Instruments
Datasheet
1.S-818A20AMC-BGAT2G.pdf
(32 pages)
Specifications of S-818A29AMC-BGJT2G
Regulator Topology
Positive Fixed
Voltage - Output
2.9V
Voltage - Input
Up to 10V
Voltage - Dropout (typical)
0.38V @ 60mA
Number Of Regulators
1
Current - Output
150mA (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
2.9 V
Output Type
Fixed
Dropout Voltage (max)
0.61 V at 60 mA
Output Current
150 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
Load current dependence of load fluctuation undershoot C
Remark ΔI
V
Rev.3.0
DD
dependence of undershoot
1.0
0.8
0.6
0.4
0.2
0.0
0.4
0.3
0.2
0.1
fluctuation while smaller current is fixed to
10 µA. For example ΔI
load current fluctuation from 10 µA to 10 mA.
1.E−03
0
_00
OUT
0
shows larger load current at load current
V
IN
=V
2
1.E−02
DD
, I
V
OUT
OUT
4
=2 V
3 V
ΔI
=10 μA→30 mA, C
V
3 V
V
DD
OUT
IN
[V]
=I
[A]
OUT
OUT(S)
1.E−01
6
V
=1.E−02 (A) means
OUT
+1 V, C
5 V
=2 V
8
L
L
=2 μF
=2 μF
5 V
Seiko Instruments Inc.
1.E00
10
LOW DROPOUT CMOS VOLTAGE REGULATOR
Temperature dependence of undershoot
L
dependence of undershoot
0.5
0.4
0.3
0.2
0.1
0.4
0.3
0.2
0.1
0
0
−50
V
IN
1
=V
V
OUT(S)
OUT
5 V
=2 V
V
+1 V, I
IN
=V
V
OUT
OUT(S)
0
OUT
=2 V
3 V
=10 μA→30 mA, C
Ta [°C]
C
+1 V, I
L
10
[μF]
3 V
5 V
OUT
=10 μA→30 mA
50
S-818 Series
L
=2 μF
100
100
25