S-8353A50MC-IRJ-T2 Seiko Instruments, S-8353A50MC-IRJ-T2 Datasheet - Page 34

• Manufacturer Part Number: S-8353A50MC-IRJ-T2
• Description: DC/DC Switching Regulators 5.0V Step-Up 2.4%
• Manufacturer: Seiko Instruments

Specifications of S-8353A50MC-IRJ-T2

• Output Voltage: 5 V
• Input Voltage: 10 V
• Duty Cycle (max): 90 %
• Switching Frequency: 50 KHz
• Mounting Style: SMD/SMT
• Package / Case: SOT-23-5
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

34
STEP-UP, PWM CONTROL or PWM / PFM SWITCHABLE BUILT-IN TRANSISTOR SWITCHING REGULATOR
S-8353/8354 Series
2. Output Current (I
The following shows the actual (a) Output current (I
vs. Output voltage (V
Condition 1 S-8353H50MC
Condition 2 S-8353H50MC
Condition 3 S-8353H50MC
Condition 4 S-8354A50MC
(V
100
100
100
100
(a) Output current (I
(a) Output current (I
(a) Output current (I
(a) Output current (I
OUT
80
60
40
20
80
60
40
20
80
60
40
20
80
60
40
20
0.01
0.01
0.01
0.01
) Characteristics
0.1
0.1
0.1
0.1
I
I
OUT
I
I
OUT
1
1
1
1
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
) characteristics under the conditions of No. 1 to 8 in Table 20 .
) vs. Efficiency (η) Characteristics, Output Current (I
[mA]
[mA]
[mA]
[mA]
) vs. Efficiency (η)
) vs. Efficiency (η)
) vs. Efficiency (η)
) vs. Efficiency (η)
10
10
10
10
V
V
V
V
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
100
100
100
100
IN
IN
IN
= 2 V
= 3 V
= 4 V
= 2 V
= 3 V
= 4 V
= 2 V
= 3 V
= 4 V
=2 V
=3 V
=4 V
1000
1000
1000
1000
Seiko Instruments Inc.
OUT
) vs. Efficiency (η) characteristics and (b) Output current (I
(b) Output current (I
(b) Output current (I
5.2
5.1
5.0
4.9
4.8
4.7
(b) Output current (I
5.2
5.1
5.0
4.9
4.8
4.7
(b) Output current (I
5.2
5.1
5.0
4.9
4.8
4.7
5.2
5.1
5.0
4.9
4.8
4.7
0.01
0.01
0.01
0.01
0.1
0.1
0.1
0.1
V
V
V
V
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 2 V
= 3 V
= 4 V
= 2 V
= 3 V
= 4 V
= 2 V
= 3 V
= 4 V
= 2 V
= 3 V
= 4 V
I
I
I
OUT
I
1
1
1
1
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
[mA]
[mA]
[mA]
[mA]
) vs. Output voltage (V
) vs. Output voltage (V
) vs. Output voltage (V
) vs. Output voltage (V
) vs. Output Voltage
10
10
10
10
100
100
100
100
Rev.3.0
1000
1000
1000
1000
OUT
OUT
OUT
OUT
OUT
_00
)
)
)
)
)