S-8353A50MC-IRJ-T2 Seiko Instruments, S-8353A50MC-IRJ-T2 Datasheet - Page 29

• 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

Rev.3.0
STEP-UP, PWM CONTROL or PWM / PFM SWITCHABLE BUILT-IN TRANSISTOR SWITCHING REGULATOR
(12) Soft Start Time (t
(13) Operation Start Voltage (V
(15) Output Voltage (V
_00
3.40
3.35
3.30
3.25
3.20
1.2
1.0
0.8
0.6
0.4
0.2
8
6
4
2
0
−40 −20 0
−40 −20
0
−40 −20
0
0
20
Ta [°C]
Ta [°C]
20 40
SS
Ta [°C]
20 40
OUT
) vs. Temperature (Ta)
40 60 80 100
) vs. Temperature (Ta)
f
OSC
f
ST1
f
OSC
OSC
) vs. Temperature (Ta)
60
= 250 kHz
60 80 100
= 50 kHz
= 50 kHz
80 100
Seiko Instruments Inc.
(14) Oscillation Start Voltage (V
3.40
3.35
3.30
3.25
3.20
−40 −20 0
1.2
1.0
0.8
0.6
0.4
0.2
8
6
4
2
0
−40 −20 0
0
−40 −20
0
20 40
Ta [°C]
Ta [°C]
20 40
ST2
20
Ta [°C]
) vs. Temperature (Ta)
S-8353/8354 Series
f
f
40 60 80 100
f
OSC
OSC
OSC
60 80 100
60 80 100
= 250 kHz
= 250 kHz
= 250 kHz
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