S-8351A33MC-J2ST2G Seiko Instruments, S-8351A33MC-J2ST2G Datasheet - Page 35

• 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

Rev.3.0
Reference Data
Use this reference data to choose the external parts.
recommended external part based on the application and characteristics data.
1. External Parts for Reference Data
The properties of the external parts are shown below.
*1. Direct current resistance
*2. Maximum allowable current
*1. Forward voltage, *2. Forward current, *3. Collector-to-base voltage, *4. Collector-to-emitter voltage, *5. DC
Caution The above values shown in the characteristics column of Table 19 and 20 are based on the
Coil
Diode
Capacitor
(Output
capacitance)
Transistor
(NPN)
STEP-UP, BUILT-IN / EXTERNAL FET PFM CONTROL SWITCHING REGULATOR / SWITCHING REGULATOR CONTROLLER
Condition
Part
current gain, *6. Gain-bandwidth product
_00
Part
10
11
12
1
2
3
4
5
6
7
8
9
materials provided by each manufacture. However, consider the characteristics of the original
materials when using the above products.
CDRH6D28-220
CDRH6D28-470
CDRH6D28-101
CDRH125-221
CXLP120-470
CXLP120-101
Product Name
Product Name
MA2Z748
F93
CPH3210
S-8351A30MC
S-8351A30MC
S-8351A30MC
S-8351A50MC
S-8351A50MC
S-8351A50MC
S-8352A30MC
S-8352A30MC
S-8352A30MC
S-8352A50MC
S-8352A50MC
S-8352A50MC
Product Name
Sumida Corporation
Sumida Corporation
Sumida Corporation
Sumida Corporation
Sumitomo Special Metals Co., Ltd
Sumitomo Special Metals Co., Ltd
Matsushita Electronic Components
Co., Ltd.
Nichicon Corporation
Sanyo Electric Co.,Ltd.
Voltage
Output
3.0
3.0
3.0
5.0
5.0
5.0
3.0
3.0
3.0
5.0
5.0
5.0
V
Table 20 Properties of External Parts
Table 18
Manufacturer
Manufacturer
Seiko Instruments Inc.
Table 19 Evaluation coil
MOS FET
External
External
External
External
External
External
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Power
This reference data makes it possible to choose the
CDRH6D28-470
CDRH6D28-101
CXLP120-101
CDRH6D28-101
CDRH125-221
CXLP120-470
CDRH6D28-220
CDRH6D28-101
CXLP120-470
CDRH6D28-220
CDRH6D28-101
CXLP120-101
22 μH, DCR
47 μH, DCR
100 μH, DCR
220 μH, DCR
47 μH, DCR
100 μH, DCR
V
(Shottky type)
16V, 47μF
(Tantalum type)
V
hFE
fT
F
CBO
*6
*1
Coil
*5
= 290 MHz typ. (V
= 0.4V, I
*3
= 200 min. (V
= 40V, V
*1
*1
*1
F
*2
*1
*1
*1
= 0.128 Ω, I
= 0.238 Ω, I
= 0.95 Ω, I
CEO
= 0.3A
= 0.535 Ω, I
= 0.4 Ω, I
= 2.5 Ω, I
Characteristics
Characteristics
*4
CE
S-8351/8352 Series
= 30V
CE
= 2V, I
= 10V, I
MAX
MAX
MAX
MAX
MAX
MAX
C
*2
*2
*2
*2
*2
= 500mA)
= 800 mA
= 450 mA
= 200 mA
*2
= 1200 mA
= 800 mA
C
= 540 mA
= 500mA)
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