S-8354D20MC-JUFT2G Seiko Instruments, S-8354D20MC-JUFT2G Datasheet - Page 32

• Manufacturer Part Number: S-8354D20MC-JUFT2G
• Description: IC REG SW PWM 2.0V SOT23-5
• Manufacturer: Seiko Instruments
• Type: Step-Up (Boost)r

Specifications of S-8354D20MC-JUFT2G

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 2V
• Frequency - Switching: 50kHz
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

32
STEP-UP, PWM CONTROL or PWM / PFM SWITCHABLE BUILT-IN TRANSISTOR SWITCHING REGULATOR
S-8353/8354 Series
[0.05 V / div]
4. Examples of Transient Response Characteristics (Ta = 25°C, 250 kHz, S-8354H33)
[0.02 V / div]
(1) Power-On (V
(2)
(3) Load Fluctuations (V
(4) Input Voltage Fluctuations (I
2
0
2
0
100 μA
50 mA
ON/
V
2.64
1.98
V
OUT
OUT
OFF
Pin Response (
IN
t [1 ms / div]
t [1 ms / div]
: 0 V → 2.0 V)
t [200 μs / div]
t [100 μs / div]
IN
= 1.98 V)
V
V
ON
IN
I
OUT
I
OUT
OUT
= 1.98 V → 2.64 V
/
100 μA → 50 mA
OFF
= 50 mA)
= 1 mA
= 1 mA
: 0 V → 2.0 V, V
Seiko Instruments Inc.
4
2
0
4
2
0
IN
[0.05 V / div]
= 2 V)
[0.04 V / div]
2
0
2
0
100 μA
50 mA
V
2.64
1.98
V
OUT
OUT
t [1 ms / div]
t [1 ms / div]
t [100 μs / div]
t [5 ms / div]
V
I
I
IN
OUT
OUT
= 2.64 V → 1.98 V
50 mA → 100 μA
= 50 mA
= 50 mA
Rev.3.0
4
2
0
4
2
0
_00