FAN7556中文資料仙童半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
FAN7556規(guī)格書詳情
Description
The FAN7556 is a fixed frequency voltage mode PWM controller. It is specially designed for off-line and DC-DC converter applications with minimal external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, an on/off control, a high gain error amplifier, a current sensing comparator, and a high current totem-pole output. The FAN7556 has various protection functions such as an over load protection (OLP), an over current protection(OCP), and an over voltage protection(OVP). The FAN7556 is available in the 8DIP package as well as the 8SOP package.
Features
? Voltage Mode Control
? Pulse by Pulse Current Limiting
? Low External Components
? Under Voltage Lockout ( UVLO): 9V/15V
? Stand-by Current: Typ. 100uA
? Power Saving Mode Current: Typ. 200uA
? Operating Current: Typ. 7mA
? Soft Start
? On/off Control
? Over Load Protection (OLP)
? Over Current Protection (OCP)
? Over Voltage Protection (OVP)
? Wide Operating Frequency Range (20kHz ~ 500kHz)
? Auto-Restart Function
Applications
? Off-Line & DC-DC Converter
產(chǎn)品屬性
- 型號：
FAN7556
- 制造商：
FAIRCHILD
- 制造商全稱：
Fairchild Semiconductor
- 功能描述：
Voltage Mode PWM Controller
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
FSC |
DIP8 |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
FAIRCILD |
22+ |
DIP8 |
8000 |
原裝正品支持實單 |
詢價 | ||
FAIRCHILD |
24+ |
SOP8 |
3000 |
詢價 | |||
FAI3 |
22+ |
DIP-8 |
25449 |
進口原裝!現(xiàn)貨庫存 |
詢價 | ||
Fairchild |
24+ |
原廠封裝 |
2989 |
原裝現(xiàn)貨 |
詢價 | ||
FSC |
24+ |
SOP8 |
16800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 | ||
FAIRCHILD/仙童 |
2021+ |
DIP8 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
FSC |
23+ |
SOP8 |
7300 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
FSC |
23+ |
SOP8 |
7300 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
FCS |
21+ |
DIP-8 |
652 |
原裝現(xiàn)貨假一賠十 |
詢價 |
