NCP1219集成電路(IC)的ACDC轉換器離線開關規(guī)格書PDF中文資料

廠商型號 |
NCP1219 |
參數(shù)屬性 | NCP1219 封裝/外殼為8-SOIC(0.154",3.90mm 寬),7 引線;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的ACDC轉換器離線開關;產(chǎn)品描述:IC OFFLINE SWITCH FLYBACK 7SOIC |
功能描述 | PWM Controller with Adjustable Skip Level and External Latch Input |
封裝外殼 | 8-SOIC(0.154",3.90mm 寬),7 引線 |
文件大小 |
178.05 Kbytes |
頁面數(shù)量 |
20 頁 |
生產(chǎn)廠商 | ON Semiconductor |
企業(yè)簡稱 |
ONSEMI【安森美半導體】 |
中文名稱 | 安森美半導體公司官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-4-9 14:45:00 |
人工找貨 | NCP1219價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
NCP1219規(guī)格書詳情
NCP1219屬于集成電路(IC)的ACDC轉換器離線開關。由安森美半導體公司制造生產(chǎn)的NCP1219AC DC 轉換器,離線開關該系列是元器件級控制產(chǎn)品,用于構建將交流市電轉換為直流電(通常電壓大幅降低)的設備。集成和未集成系統(tǒng)主要開關元件的器件均包括在內。由于高輸入輸出電壓比,以及此類系統(tǒng)中通常需要隔離,這些器件通常與外部變壓器配合使用。盡管通常使用定制變壓器來實現(xiàn)此用途,但也有許多專門用于此用途的庫存產(chǎn)品,請參見“開關轉換器,SMPS 變壓器”標題。
The NCP1219 represents a new, pin to pin compatible, generation
of the successful 7?pin current mode NCP12XX product series. The
controller allows for excellent standby power consumption by use of
its adjustable skip mode and integrated high voltage startup FET.
Internal frequency jittering, ramp compensation, timer?based fault
detection and a latch input make this controller an excellent
candidate for converters where ruggedness and component cost are
the key constraints.
The Dynamic Self Supply (DSS) drastically simplifies the
transformer design in avoiding the use of an auxiliary winding to
supply the NCP1219. This feature is particularly useful in
applications where the output voltage varies during operation (e.g.
battery chargers). Due to its high voltage technology, the IC can be
directly connected to the high voltage dc rail.
Features
? Fixed?Frequency Current?Mode Operation with Ramp
Compensation (65 kHz and 100 kHz Options)
? Dynamic Self Supply Eliminates the Need for an Auxiliary Winding
? Timer?Based Fault Protection for Improved Overload Detection
? Cycle Skip Reduces Input Power in Standby Mode
? Latch and Auto?Recovery Overload Protection Options
? Internal High Voltage Startup Circuit
? Accurate Current Limit Detector (±5)
? Adjustable Skip Level
? Latch Input for Easy Implementation of Overvoltage and
Overtemperature Protection
? Frequency Modulation for Softened EMI Signature
? 500 mA/800 mA Peak Source/Sink Current Drive Capability
? Pin to Pin Compatible with the Existing NCP12XX Series
? These Devices are Pb?Free and Halogen Free/BFR Free*
Typical Applications
? AC?DC Adapters for Notebooks, LCD Monitors
? Offline Battery Chargers
? Consumer Electronic Appliances STB, DVD, DVDR
產(chǎn)品屬性
更多- 產(chǎn)品編號:
NCP1219AD65R2G
- 制造商:
onsemi
- 類別:
集成電路(IC) > AC DC 轉換器,離線開關
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 輸出隔離:
隔離
- 內部開關:
無
- 拓撲:
反激
- 電壓 - 供電 (Vcc/Vdd):
9.9V ~ 20V
- 占空比:
80%
- 頻率 - 開關:
65kHz
- 故障保護:
過載,超溫,過壓
- 工作溫度:
-40°C ~ 150°C(TJ)
- 封裝/外殼:
8-SOIC(0.154",3.90mm 寬),7 引線
- 供應商器件封裝:
7-SOIC
- 安裝類型:
表面貼裝型
- 描述:
IC OFFLINE SWITCH FLYBACK 7SOIC
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ON |
24+ |
SOP7 |
90000 |
一級代理商進口原裝現(xiàn)貨、價格合理 |
詢價 | ||
ON Semiconductor |
22+ |
7SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
ON/安森美 |
1950+ |
SOP7 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
ON/安森美 |
21+ |
SOP-7 |
10000 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
ON |
24+/25+ |
1045 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
ON |
24+ |
SOP-7 |
1526 |
全新原裝環(huán)?,F(xiàn)貨 |
詢價 | ||
ON/安森美 |
23+ |
SOP-7 |
8215 |
原廠原裝 |
詢價 | ||
ON |
20+ |
SOP-8 |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
ON/安森美 |
22+ |
SOP-7 |
102913 |
原裝正品現(xiàn)貨,可開13點稅 |
詢價 | ||
NA |
19+ |
86726 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價 |