S-1170B40UC-OTZTFG Seiko Instruments, S-1170B40UC-OTZTFG Datasheet - Page 18

• Manufacturer Part Number: S-1170B40UC-OTZTFG
• Description: IC REG LDO 800MA 4V SOT89-5
• Manufacturer: Seiko Instruments

Specifications of S-1170B40UC-OTZTFG

• Regulator Topology: Positive Fixed
• Voltage - Output: 4V
• Voltage - Input: Up to 6.5V
• Voltage - Dropout (typical): 0.12V @ 300mA
• Number Of Regulators: 1
• Current - Output: 800mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-89-5
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6.5 V
• Output Voltage: 4 V
• Output Type: Fixed
• Dropout Voltage (max): 0.18 V at 300 mA
• Output Current: 800 mA
• Line Regulation: 0.3 % / V
• Load Regulation: 100 mV
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 1 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

18
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1170 Series
(1) Output Voltage vs. Output current (when load current increases)
S-1170B15 (Ta = 25°C)
S-1170B50 (Ta = 25°C)
(2) Output voltage vs. Input voltage
S-1170B15 (Ta = 25°C)
S-1170B50 (Ta = 25°C)
Typical Characteristics
5.1
5.0
4.9
4.8
4.7
4.6
4.5
1.6
1.5
1.4
1.3
1.2
1.1
1.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
6
5
4
3
2
1
0
0
4.5
1.0
0
0
200
200
5.0
1.5
I
OUT
6.5 V
I
OUT
300 mA
100 mA
400
400
= 1 mA
10 mA
V
300 mA
100 mA
IN
= 1 mA
5.5
2.0
10 mA
I
I
OUT
OUT
= 2.0 V
V
V
IN
IN
V
600
600
[mA]
IN
[mA]
[V]
[V]
= 5.5 V
6.0 V
6.5 V
2.5
6.0
2.5 V
800
800
3.0
1000 1200
1000 1200
6.5
Seiko Instruments Inc.
3.5
7.0
S-1170B30 (Ta = 25°C)
S-1170B30 (Ta = 25°C)
Remark In determining the output current, attention
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
0
2.5
0
should be paid to the following.
1)
2)
200
The minimum output current value
and footnote *5 in the “
Characteristics”
The package power dissipation
3.0
I
V
OUT
6.5 V
400
IN
3.5
= 3.5 V
100 mA
300 mA
= 1 mA
I
OUT
10 mA
V
IN
600
[mA]
[V]
4.0 V
4.0
800
4.5
1000
Rev.4.0
1200
Electrical
5.0
_00