S-8351A33MC-J2ST2G Seiko Instruments, S-8351A33MC-J2ST2G Datasheet - Page 30

• Manufacturer Part Number: S-8351A33MC-J2ST2G
• Description: IC REG SW 100KHZ 3.3V SOT23-5
• Manufacturer: Seiko Instruments
• Type: Step-Up (Boost)r

Specifications of S-8351A33MC-J2ST2G

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V
• Frequency - Switching: 100kHz
• Voltage - Input: 0.9 ~ 10 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Power - Output: 250mW
• Output Voltage: 3.3 V
• Input Voltage: 10 V
• Duty Cycle (max): 75 %
• Switching Frequency: 100 KHz
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

30
STEP-UP, BUILT-IN / EXTERNAL FET PFM CONTROL SWITCHING REGULATOR / SWITCHING REGULATOR CONTROLLER
S-8351/8352 Series
6. Temperature (Ta) vs. Oscillation Frequency (f
7. Temperature (Ta) vs. Duty Ratio 1 (Duty1)
9. Output Voltage (V
11. Output Voltage (V
140
130
120
110
100
78
76
74
72
70
80
90
80
300
250
200
150
100
35
30
25
20
15
10
−50 −25
−50 −25
50
5
0
0
0
0
1
1
OUT
S-8351A30MC
S-8351A50MC
S-8351A30MC
S-8351A50MC
2
) vs. EXT Pin Output Current “H” (I
OUT
0
2
0
V
) vs. Switching Current (I
Ta [°C]
Ta [°C]
V
3
OUT
3
OUT
25
25
[V]
4
[V]
4
50
50
Ta = 25°C
5
Ta = 25°C
5
75 100
75
6
6
7
100
7
Seiko Instruments Inc.
SW
EXTH
)
) 12. Temperature (Ta) vs. EXT Pin Output Current “H” (I
OSC
)
8. Temperature (Ta) vs. Duty Ratio 2 (Duty2)
10. Temperature (Ta) vs. Switching Current (I
400
350
300
250
200
150
100
40
30
20
10
53
51
49
47
45
50
55
0
−50 −25
0
−50 −25
−50 −25
S-8352A30MC
S-8352A50MC
S-8351A30MC
S-8351A50MC
S-8351A30MC
S-8351A50MC
0
0
0
Ta [°C]
Ta [°C]
Ta [°C]
25
25
25
50
50
50
75
75
75
100
Rev.3.0
100
100
EXTH
SW
)
)
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