S-8351A33MC-J2ST2G Seiko Instruments, S-8351A33MC-J2ST2G Datasheet - Page 34

• 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

34
STEP-UP, BUILT-IN / EXTERNAL FET PFM CONTROL SWITCHING REGULATOR / SWITCHING REGULATOR CONTROLLER
S-8351/8352 Series
(4)
ON
ON
Output voltage
Output voltage
Output current
Output current
Output voltage
Output voltage
/
/
[0.1 V / div]
[0.1 V / div]
ON/
OFF
OFF
[0.3 V / div]
[0.3 V / div]
S-8352A30MC
S-8352A50MC
OFF
S-8351A30MC
S-8352A30MC
voltage
voltage
Pin Response (Ta = 25°C, R
V
V
IN
IN
OFF
OFF
= 1.8 V, I
= 3 V, I
t [0.1 ms / div]
t [0.1 ms / div]
ON
t [0.1 ms / div]
OUT
t [0.1 ms / div]
OUT
ON
I
I
OUT
OUT
= 10 μA → 20 mA
= 10 μA → 12 mA
= 20 mA
= 12 mA
Seiko Instruments Inc.
V
V
IN
IN
L
= 250 Ω)
= 1.8 V
= 1.8 V
3 V
5 V
3 V
3 V
Output voltage
ON
Output current
ON
Output voltage
Output current
Output voltage
[0.1 V / div]
Output voltage
/
/
[0.1 V / div]
OFF
OFF
S-8352A50MC
[0.5 V / div]
[0.5 V / div]
S-8352A30MC
S-8351A50MC
S-8352A50MC
voltage
voltage
V
V
IN
IN
OFF
OFF
= 1.8 V, I
= 3 V, I
t [0.1 ms / div]
t [0.1 ms / div]
ON
OUT
t [0.1 ms / div]
t [0.1 ms / div]
OUT
ON
I
OUT
I
OUT
= 20 mA → 10 μA
= 12 mA → 10 μA
= 10 μA
= 10 μA
Rev.3.0
V
V
IN
IN
= 3 V
= 3 V
5 V
3 V
_00
5 V
5 V