S-1172B18-E6T1G Seiko Instruments, S-1172B18-E6T1G Datasheet - Page 20

• Manufacturer Part Number: S-1172B18-E6T1G
• Description: Low Dropout (LDO) Regulators Linear LDO reg Hi 70uA Iq 1000mA Iout
• Manufacturer: Seiko Instruments

Specifications of S-1172B18-E6T1G

• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 1.8 V
• Output Type: Fixed
• Dropout Voltage (max): 3 V at 300 mA
• Output Current: 1000 mA
• Load Regulation: 15 mV
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 1900 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: HSOP-6
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

(5) Output Voltage vs. Ambient Temperature
(6) Current Consumption vs. Input Voltage
20
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1172 Series
S-1172B10
S-1172B50
S-1172B10
S-1172B50
1.100
1.075
1.050
1.025
1.000
0.975
0.950
0.925
0.900
5.30
5.20
5.10
5.00
4.90
4.80
4.70
120
100
80
60
40
20
8
7
6
5
4
3
2
1
0
−40
−40
0
Ta = 85 ° C
0.5
−25
−25
.5
1.0
1.
1.5
1.5
0
0
2.0
2.
- 4 ° C
Ta [°C]
V
V
2.5
2.5
Ta [°C]
IN
IN
Ta = 85 °C
25
25
[V]
[V]
3.0
3.
−40 °C
3.5
3.5
4.0
4.
50
50
25 °C
4.5
4.5
25 ° C
Seiko Instruments Inc.
5.0
5.
75
75
85
85
5.5
5.5
S-1172B30
S-1172B30
3.20
3.15
3.10
3.05
3.00
2.95
2.90
2.85
2.80
8
7
6
5
4
3
2
1
−40
Ta = 85 ° C
−25
.5
1.
1.5
0
2.
- 4 ° C
Ta [°C]
V
2.5
IN
25
[V]
3.
3.5
50
4.
Rev.2.0
4.5
25 ° C
5.
75
85
5.5
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