參數(shù)資料
型號: S-8351A28MC-J2NT2G
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, 110 kHz SWITCHING FREQ-MAX, PDSO5
封裝: LEAD FREE, SOT-23, 5 PIN
文件頁數(shù): 25/50頁
文件大小: 630K
代理商: S-8351A28MC-J2NT2G
STEP-UP, BUILT-IN / EXTERNAL FET PFM CONTROL SWITCHING REGULATOR / SWITCHING REGULATOR CONTROLLER
Rev.2.4_00
S-8351/8352 Series
Seiko Instruments Inc.
31
17. Transient Response Characteristics
The conditions for external parts are the same as those specified in the electrical characteristics.
(1) Power-on (Ta = 25
°C, RL = 250 )
S-8351A30MC
VIN = 0
→ 1.8 V
S-8351A50MC
VIN = 0
→ 3 V
t [0.2 ms / div]
Input voltage
[0.5 V / div]
Output voltage
[0.5 V / div]
0 V
1.8 V
3 V
t [0.2 ms / div]
Input voltage
[1 V / div]
Output voltage
[1 V / div]
0 V
3 V
5 V
S-8352A30MC
VIN = 0
→ 1.8 V
S-8352A50MC
VIN = 0
→ 3 V
t [0.2 ms / div]
Input voltage
[0.5 V / div]
Output voltage
[0.5 V / div]
0 V
1.8 V
3 V
t [0.2 ms / div]
Input voltage
[1 V / div]
Output voltage
[1 V / div]
0 V
3 V
5 V
(2) Power Supply Voltage Fluctuation (Ta = 25
°C, RL = 250 )
S-8351A30MC
VIN = 1.2
→ 1.8 V
S-8351A30MC
VIN = 1.8
→ 1.2 V
t [0.1 ms / div]
Input voltage
[0.5 V /div]
Output voltage
[0.1 V / div]
1.2 V
1.8 V
3 V
t [0.1 ms / div]
Input voltage
[0.5 V / div]
Output voltage
[0.1 V / div]
1.8 V
1.2 V
3 V
S-8351A50MC
VIN = 2
→ 3 V
S-8351A50MC
VIN = 3
→ 2 V
t [0.1 ms / div]
Input voltage
[0.5 V / div]
Output voltage
[0.1 V / div]
2 V
3 V
5 V
t [0.1 ms / div]
Input voltage
[0.5 V / div]
Output voltage
[0.1 V / div]
3 V
2 V
5 V
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