S-1172B33-E6T1G Seiko Instruments, S-1172B33-E6T1G Datasheet - Page 18

• Manufacturer Part Number: S-1172B33-E6T1G
• Description: Low Dropout (LDO) Regulators Linear LDO reg Hi 70uA Iq 1000mA Iout
• Manufacturer: Seiko Instruments

Specifications of S-1172B33-E6T1G

• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 3.3 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

(1) Output Voltage vs. Output Current (when load current is increased) (Ta = 25°C)
18
(2) Output Voltage vs. Input Voltage (Ta = 25°C)
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1172 Series
S-1172B10
S-1172B50
S-1172B10
S-1172B50
Characteristics (Typical Data)
1.1
1.0
0.9
0.8
0.7
0.5
1.2
1.0
0.8
0.6
0.4
0.2
0.6
5.1
5.0
4.9
4.8
4.7
4.6
4.5
6
5
4
3
2
1
0
0
0.5
4.5
0
0
I
OUT
V
IN
400
= 1 mA
400
1.0
= 1.5 V
4.7
I
OUT
800
800
1.5
I
I
4.9
OUT
OUT
V
100 mA
V
= 1 mA
50 mA
IN
IN
[mA]
[mA]
[V]
100 mA
[V]
1200
1200
50 mA
2.0
5.1
V
1600
1600
IN
2.5
5.3
= 5.3 V
5.5 V
5.5 V
3.0 V
2.0 V
Seiko Instruments Inc.
2000
2000
5.5
3.0
Remark In determining the output current, attention
S-1172B30
S-1172B30
3.5
3.0
2.5
2.0
1.5
1.0
0.5
3.1
3.0
2.9
2.8
2.7
2.6
2.5
2. Power dissipation of the package
should be paid to the following.
1. The minimum value of output current
0
2.5
0
in Table 7 and footnote *5 in “
Characteristics”
I
OUT
V
400
3.0
IN
= 1 mA
= 3.5 V
5.0 V
800
3.5
100 mA
I
50 mA
OUT
V
IN
[mA]
[V]
1200
4.0
1600
4.5
Rev.2.0
Electrical
4.0 V
5.5 V
2000
5.0
_00