UCC2891DR

Texas Instruments
595-UCC2891DR
UCC2891DR

製造商：

說明：
開關控制器 Current Mode Active Clamp A 595-UCC2891D A 595-UCC2891D

規格書:
ECAD模型:
下載免費的庫載入器，為ECAD工具轉換此文件。瞭解更多關於 ECAD 型號的資訊。
更多資訊
瞭解更多關於Texas Instruments UCC2891DR的資訊

庫存量: 2,077

庫存：
2,077 可立即送貨
工廠前置作業時間：
6 週 工廠預計生產時間數量大於所顯示的數量。
最少： 1   多個： 1
單價:
HK$-.--
總價:
HK$-.--
估計關稅:
包裝:
完整捲（訂購多個2500）

Pricing (HKD)

數量 單價
總價
零卷 / MouseReel™ †
HK$24.82 HK$24.82
HK$18.66 HK$186.60
HK$17.10 HK$427.50
HK$15.37 HK$1,537.00
HK$14.55 HK$3,637.50
HK$14.06 HK$7,030.00
HK$13.65 HK$13,650.00
完整捲（訂購多個2500）
HK$13.15 HK$32,875.00
HK$12.91 HK$64,550.00
† HK$55.00 MouseReel™費用將加入您的購物車內並自動計算。所有MouseReel™訂單均不能取消和不能退換。 ↩

備用包裝

製造商 元件編號:
UCC2891D
包裝:
Tube
供貨情況:
庫存量
價格:
HK$29.26
最小值:
1
製造商 元件編號:
UCC2891DG4
包裝:
Tube
供貨情況:
庫存量
價格:
HK$44.39
最小值:
1

相似產品

Texas Instruments UCC2891D
Texas Instruments
開關控制器 Current Mode Active Clamp A 595-UCC2891D A 595-UCC2891DR
與當前零件比較

商品屬性 屬性值 選擇屬性
Texas Instruments
產品類型: 開關控制器
RoHS:  
Flyback, Forward
1 Output
1 MHz
73 %
2.5 A
- 40 C
+ 85 C
SMD/SMT
SOIC-Narrow-16
Reel
Cut Tape
MouseReel
品牌: Texas Instruments
組裝國家: Not Available
擴散國: Not Available
原產國: MX
開發套件: UCC2891EVM
下降時間: 14 ns
工作電源電壓: 12 V
產品類型: Switching Controllers
上升時間: 19 ns
系列: UCC2891
原廠包裝數量: 2500
子類別: PMIC - Power Management ICs
每件重量: 141.700 mg
找到產品:
若要顯示類似商品，請選取至少一個核選方塊
至少選中以上一個核取方塊以顯示在此類別中類似的產品。
所選屬性: 0

此功能需要啟用JavaScript。

CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542310030
JPHTS:
8542390990
TARIC:
8542399000
MXHTS:
85423999
ECCN:
EAR99

UCC2891x High-Voltage Flyback Switcher

Texas Instruments UCC2891x High-Voltage Flyback Switcher is dedicated to isolated flyback power supplies and provides output voltage and current regulation without the use of an optical coupler. The device incorporates a 700V power FET and a controller that processes operating information from the auxiliary flyback winding and from the power FET to provide precise output voltage and current control. The integrated high-voltage current source for a startup that is switched off during device operation and the controller current consumption that is dynamically adjusted allows very low standby power. Control algorithms in the Texas Instruments UCC2891x, combining switching frequency and peak primary current modulation, allow operating efficiencies to meet or exceed applicable standards. Discontinuous conduction mode (DCM) with valley switching is used to reduce switching losses. The maximum switching frequency is 115kHz. Protection features help to keep secondary and primary component stress levels in check across the operating range.

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