LYT2004K集成電路（IC）的ACDC轉(zhuǎn)換器離線開關(guān)規(guī)格書PDF中文資料
| 廠商型號 |
LYT2004K |
| 參數(shù)屬性 | LYT2004K 封裝/外殼為12-BESOP（0.350"，8.89mm 寬），11 引線，裸露焊盤；包裝為管件；類別為集成電路（IC）的ACDC轉(zhuǎn)換器離線開關(guān)；產(chǎn)品描述：IC OFFLINE SWITCH FLYBACK 12ESOP |
| 功能描述 | Energy-Efficient, Accurate Primary-Side Regulation CC/CV Switcher for LED Lighting Applications |
| 封裝外殼 | 12-BESOP（0.350"，8.89mm 寬），11 引線，裸露焊盤 |
| 文件大小 |
1.48373 Mbytes |
| 頁面數(shù)量 |
18 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 | 2025-2-4 14:14:00 |
LYT2004K規(guī)格書詳情
Product Highlights
Accurate CC Regulation, Meets ±3 in a Typical
Design1
Controller Automatically Compensates For:
? Transformer inductance variation
? External component changes with temperature
? Input line voltage variations
This enhances production yield
Cost-Effective, Small Size Designs
? Eliminates the optocoupler and secondary CC control circuitry
? Eliminates control loop compensation circuitry
? Frequency-jitter greatly reduces EMI filter cost
? Programmable switching frequency reduces transformer size
? 725 V switching power MOSFET enables clampless flyback designs
Advanced Protection/Safety Features
? Auto-restart protection reduces power delivered by >90 for output
short-circuit and control loop faults (open and short-circuit components)
? Hysteretic thermal shutdown – with automatic recovery
? Meets high-voltage creepage requirements between DRAIN and all
other pins both on the PCB and at the package
EcoSmart?– Energy Efficient
? No-load consumption <30 mW1
? No current sense resistors – maximizes efficiency
Green Package
? All parts are halogen free and RoHS compliant
Applications
? LED bulbs, down lights, luminaires, ballasts and T8 tubes
Description
The LYTSwitch?-2 family of ICs dramatically simplifies low power CC
LED drivers by eliminating the optocoupler and secondary control
circuitry. The family introduces a revolutionary control technique which
provides accurate output current regulation, compensating for
transformer and external component variations, and device parameter
tolerances as well as input voltage variations.
The device incorporates a high-voltage switching MOSFET, an ON/OFF
control state-machine, a high-voltage switched current source for
self-biasing, frequency jitter to reduce EMI, cycle-by-cycle current limit
and hysteretic thermal shutdown circuitry into a monolithic IC. This high
level of integration enables cost-effective designs with very few
external components, reducing solution cost and driver size.
產(chǎn)品屬性
- 產(chǎn)品編號：
LYT2004K
- 制造商：
Power Integrations
- 類別：
集成電路（IC） > AC DC 轉(zhuǎn)換器，離線開關(guān)
- 系列：
LYTSwitch?-2
- 包裝：
管件
- 輸出隔離：
隔離
- 內(nèi)部開關(guān)：
是
- 電壓 - 擊穿：
725V
- 拓撲：
反激
- 占空比：
55%
- 頻率 - 開關(guān)：
85kHz
- 工作溫度：
-40°C ~ 150°C（TJ）
- 封裝/外殼：
12-BESOP（0.350"，8.89mm 寬），11 引線，裸露焊盤
- 供應(yīng)商器件封裝：
12-ESOP
- 安裝類型：
表面貼裝型
- 描述：
IC OFFLINE SWITCH FLYBACK 12ESOP
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
POWER |
20+ |
ESOP-11 |
31000 |
POWER原裝主營型號-可開原型號增稅票 |
詢價 | ||
Power現(xiàn)貨 |
2022+ |
12-BESOP |
350000 |
專注工業(yè)、軍工級別芯片,十五年優(yōu)質(zhì)供應(yīng)商 |
詢價 | ||
POWER |
21+ |
ESIP-7 |
5000 |
原裝現(xiàn)貨/假一賠十/支持第三方檢驗 |
詢價 | ||
POWER |
2023+ |
ESIP-7 |
8635 |
一級代理優(yōu)勢現(xiàn)貨,全新正品直營店 |
詢價 | ||
POWER |
24+ |
ESOP-11 |
15000 |
原裝正品現(xiàn)貨 |
詢價 | ||
Power Integrations |
2021+ |
SOIC |
57500 |
科研單位合格供應(yīng)商!現(xiàn)貨庫存 |
詢價 | ||
POWER |
23+ |
ESOP |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
POWER |
22+ |
ESIP-7 |
10000 |
代理原裝現(xiàn)貨價格優(yōu)勢 |
詢價 | ||
POWER |
23+ |
ESIP-7 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
Power Integrations |
23+ |
12ESOP |
8000 |
只做原裝現(xiàn)貨 |
詢價 |
