參數(shù)資料
型號: S-8353H20MC-IWFT2G
元件分類: 穩(wěn)壓器
英文描述: 0.3 A SWITCHING REGULATOR, 287.5 kHz SWITCHING FREQ-MAX, PDSO5
封裝: LEAD FREE, SOT-23, 5 PIN
文件頁數(shù): 48/49頁
文件大?。?/td> 479K
代理商: S-8353H20MC-IWFT2G
STEP-UP, PWM CONTROL or PWM / PFM SWITCHABLE BUILT-IN TRANSISTOR SWITCHING REGULATOR
S-8353/8354 Series
Rev.3.0_00
Seiko Instruments Inc.
8
Pin Configurations
Table 9
A, C and H Types
(Without shutdown function, VDD / VOUT non-separate type)
Pin No.
Symbol
Description
1
VOUT
Output voltage pin and IC power supply pin
2
VSS
GND pin
3
CONT
External inductor connection pin
1
2
3
SOT-23-3
Top view
Figure 4
Table 10
A and H Types
(With shutdown function, VDD / VOUT non-separate type)
Pin No.
Symbol
Description
1
OFF
/
ON
Shutdown pin
“H”: Normal operation (Step-up operating)
“L”: Step-up stopped (Entire circuit stopped)
2
VOUT
Output voltage pin and IC power supply pin
3
NC
*1
No connection
4
VSS
GND pin
SOT-23-5
Top view
5
4
3
2
1
5
CONT
External inductor connection pin
Figure 5
*1. The NC pin indicates electrically open.
Table 11
D and J Types
(Without shutdown function, VDD / VOUT separate type)
Pin No.
Symbol
Description
1
VOUT
Output voltage pin
2
VDD
IC power supply pin
3
NC
*1
No connection
4
VSS
GND pin
5
CONT
External inductor connection pin
*1. The NC pin indicates electrically open.
Table 12
A and H Types
(Without shutdown function, VDD / VOUT non-separate type)
Pin No.
Symbol
Description
1
VSS
GND pin
2
VOUT
Output voltage pin and IC power supply pin
3
CONT
External inductor connection pin
SOT-89-3
Top view
3
2
1
Figure 6
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