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DPA423RNTL中文資料POWERINT數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
DPA423RNTL |
| 功能描述 | Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications |
| 文件大小 |
2.83271 Mbytes |
| 頁面數(shù)量 |
34 頁 |
| 生產(chǎn)廠商 | Power Integrations, Inc. |
| 企業(yè)簡稱 |
POWERINT |
| 中文名稱 | 荷蘭帕沃英蒂格盛有限公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-2-25 17:09:00 |
| 人工找貨 | DPA423RNTL價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
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Description
The DPA-Switch IC family is a highly integrated solution for DC-DC conversion applications with 16-75 VDC input.
DPA-Switch uses the same proven topology as TOPSwitch?, cost effectively integrating a power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. High performance features are enabled with three user configurable pins. Hysteretic thermal shutdown is also provided. In addition, all critical parameters (i.e. current limit, frequency, PWM gain) have tight temperature and absolute tolerance, to simplify design and reduce system cost.
Product Highlights
Highly Integrated Solution
? Eliminates up to 50 external components–saves space, cost
? Integrates 220 V high frequency MOSFET, PWM control
? Lower cost plastic DIP surface mount (G package) and through-hole (P package) options for designs ≤35 W
? Thermally efficient TO-263-7C (R package) option for high power applications
Superior Performance and Flexibility
? Eliminates all external current sensing circuitry
? Built-in auto-restart for output overload/open loop protection
? Pin selectable 300/400 kHz fixed frequency
? Wide input (line) voltage range: 16-75 VDC
? Externally programmable current limit
? Source connected tab reduces EMI
? Line undervoltage (UV) detection: meets ETSI standards
? Line overvoltage (OV) shutdown protection
? UV/OV limits gate drive voltage for synchronous rectification
? Fully integrated soft-start for minimum stress/overshoot
? Supports forward or flyback topology
? Cycle skipping: regulation to zero load without pre-load
? Hysteretic thermal shutdown for automatic fault recovery
? RoHS compliant P and G package options
EcoSmart?– Energy Efficient
? Extremely low consumption at no-load
? Cycle skipping at light load for high standby efficiency
Applications
? PoE applications, VoIP phones, WLAN, security cameras
? Telco central office equipment: xDSL, ISDN, PABX
? Distributed power architectures (24 V/48 V bus)
? Industrial controls
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
POWERINTEGRA |
22+ |
NA |
2000 |
全新原裝品牌專營 |
詢價 | ||
POWER |
24+ |
TO-263-7C |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
POWER |
20+ |
TO-263-7C |
31000 |
POWER原裝主營型號-可開原型號增稅票 |
詢價 | ||
Integrations |
23+/24+ |
TO-263-7 |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價 | ||
POWER |
22+23+ |
TO263-7 |
74334 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
POWER |
TO-263-7C |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
Power |
24+ |
TO263-7 |
4586 |
原裝現(xiàn)貨 |
詢價 | ||
POWER |
23+ |
TO-263- |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
Power |
24+ |
TO-263-7 |
39662 |
專注Power品牌原裝正品代理分銷,認(rèn)準(zhǔn)水星電子 |
詢價 | ||
Power Integrations |
21+ |
TO2637C |
13880 |
公司只售原裝,支持實單 |
詢價 |
