SM8303中文資料三合微科數(shù)據(jù)手冊PDF規(guī)格書
SM8303規(guī)格書詳情
? General Description
The SM8303 is a monolithic integrated circuit that provide all the active functions for a step-down
switching regulator, capable of driving a 3A load without additional transistor component. Requiring a minimum number of external component, the board space can be saved easily. The external shutdown function can be controlled by TTL logic level and then come into standby mode. The internal compensation makes feedback control have good line and load regulation without external design.
? Features
- 3.3V, 5V, 12V and adjustable output versions
- Adjustable version output voltage range, 1.23V to 28V +4 max over line and load condition
- Available in TO220-5L and TO263-5L packages
- Voltage mode non-synchronous PWM control
- Thermal-shutdown and current-limit protection
- ON/OFF shutdown control input
- Input voltage range up to 32V
- Output load current: 3A
- 150KHz fixed frequency internal oscillator
- Low power standby mode
- Built-in switching transistor on chip
產(chǎn)品屬性
- 型號：
SM8303
- 制造商：
SAMHOP
- 制造商全稱：
SAMHOP
- 功能描述：
150KHz, 3A PWM Buck Switching Regulator
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SM |
23+ |
NA/ |
3650 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
23+ |
SOP8 |
400 |
原裝環(huán)保房間現(xiàn)貨假一賠十 |
詢價 | |||
LRC/樂山 |
21+ |
SMC |
30000 |
百域芯優(yōu)勢分銷LRC 實單必成可開增值稅 |
詢價 | ||
SM |
2022 |
SOP8 |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價 | ||
Microchip |
21+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 | |||
SM-832-2 |
2 |
2 |
詢價 | ||||
SM |
1950+ |
SOP8 |
4856 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
MICROCHIP/微芯 |
2406+ |
33600 |
誠信經(jīng)營!進口原裝!量大價優(yōu)! |
詢價 | |||
MCT |
2020+ |
NA |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
Micrel |
24+ |
8TSSOP |
28500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
詢價 |
