S-8351A30MC-J2P-T2 Seiko Instruments, S-8351A30MC-J2P-T2 Datasheet - Page 36

• Manufacturer Part Number: S-8351A30MC-J2P-T2
• Description: DC/DC Switching Regulators 3.0V Step-Up 2.4%
• Manufacturer: Seiko Instruments

Specifications of S-8351A30MC-J2P-T2

• Output Voltage: 3 V
• Input Voltage: 10 V
• Duty Cycle (max): 75 %
• Switching Frequency: 100 KHz
• Mounting Style: SMD/SMT
• Package / Case: SOT-23-5
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Condition 1 S-8351A30MC
(a) Input voltage (V
(a) Input voltage (V
(c) Output current (I
36
Condition 2 S-8351A30MC
(c) Output current (I
STEP-UP, BUILT-IN / EXTERNAL FET PFM CONTROL SWITCHING REGULATOR / SWITCHING REGULATOR CONTROLLER
S-8351/8352 Series
(Input voltage raising)
(Input voltage raising)
2. Step-up Characteristics (Ta = 25°C)
The data of the step-up characteristics ((a) Input voltage (V
stepped up), (b) Input voltage (V
current (I
under conditions of 1 to 12 in Table 18 is shown below.
3.2
3.1
3.0
2.9
2.8
2.7
2.6
3.2
3.1
3.0
2.9
2.8
2.7
2.6
3.2
3.1
3.0
2.9
2.8
2.7
2.6
3.2
3.1
3.0
2.9
2.8
2.7
2.6
0
0
0
0
OUT
IN
IN
OUT
OUT
) vs. Output voltage (V
) vs. Output voltage (V
) vs. Output voltage (V
50
50
) vs.Output voltage (V
) vs.Output voltage (V
1
V
V
V
1
V
V
V
IN
IN
IN
IN
IN
IN
= 1.0 V,
= 1.5 V,
= 1.8 V
= 1.0 V,
= 1.5 V,
= 1.8 V
100
100
I
I
OUT
V
OUT
V
IN
IN
[V]
[mA]
[mA]
2
2
[V]
150
150
OUT
OUT
IN
OUT
OUT
I
I
I
I
I
I
I
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
) vs. Output voltage (V
)
)
V
V
V
V
)
)
IN
IN
IN
IN
3
200
200
3
OUT
= 0.1 mA
= 1 mA
= 10 mA
= 20 mA
= 50 mA
= 100 mA
= 0.1 mA
= 1 mA
= 10 mA
= 20 mA
= 50 mA
= 100 mA
= 2.0 V
= 2.5 V
= 2.0 V
= 2.5 V
) characteristics, (d) Output current (I
Seiko Instruments Inc.
250
250
4
4
(d) Output current (I
(b) Input voltage (V
(d) Output current (I
(b) Input voltage (V
OUT
(Input voltage falling)
(Input voltage falling)
IN
) characteristics (Input voltage stepped down), (c) Output
) vs. Output voltage (V
90
80
70
60
50
90
80
70
60
50
3.2
3.1
3.0
2.9
2.8
2.7
2.6
0.01
3.2
3.1
3.0
2.9
2.8
2.7
2.6
0.01
0
0
IN
IN
OUT
OUT
0.1
) vs. Output voltage (V
) vs. Output voltage (V
0.1
) vs. Efficiency (η)
) vs. Efficiency (η)
1
1
OUT
V
V
V
V
V
V
V
V
V
V
) vs. Efficiency (η) characteristics
1
1
I
I
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
= 1.0 V
= 1.5 V
= 1.8 V
= 2.0 V
= 2.5 V
V
= 1.0 V
= 1.5 V
= 1.8 V
= 2.0 V
= 2.5 V
V
IN
IN
) characteristics (Input voltage
[mA]
[mA]
2
2
[V]
[V]
10
10
OUT
OUT
I
I
I
I
I
I
I
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
)
)
100
100
3
3
= 0.1 mA
= 1 mA
= 10 mA
= 20 mA
= 50 mA
= 100 mA
= 0.1 mA
= 1 mA
= 10 mA
= 20 mA
= 50 mA
= 100 mA
Rev.3.0
1000
1000
4
4
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