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UCC28515DWR

UCC28515DWR
Mfr. #:
UCC28515DWR
描述:
Power Factor Correction - PFC Advanced PFC/PWM Comb Controller
生命週期:
製造商新產品
數據表:
UCC28515DWR 數據表
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更多信息:
UCC28515DWR 更多信息 UCC28515DWR Product Details
產品屬性
屬性值
製造商：
德州儀器
產品分類：
功率因數校正 - PFC
RoHS：
Y
開關頻率：
500 kHz
最低工作溫度：
- 40 C
最高工作溫度：
+ 105 C
安裝方式：
貼片/貼片
包裝/案例：
SOIC-20
打包：
捲軸
特徵：
平均電流模式，啟用，OVP
高度：
2.35 mm
長度：
12.8 mm
工作溫度範圍：
- 40 C to + 105 C
系列：
UCC28515
類型：
功率因數校正IC
寬度：
7.52 mm
品牌：
德州儀器
產品類別：
PFC - 功率因數校正
出廠包裝數量：
2000
子類別：
PMIC - 電源管理 IC
單位重量：
0.017662 oz
Tags
UCC28515D, UCC28515, UCC2851, UCC285, UCC28, UCC2, UCC
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
    S***c
    S***c
    FR

    Very well thanks!

    2019-03-12
    O***r
    O***r
    DE

    Good quality and fast delivery :-)

    2019-06-14
***p One Stop Global
Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC T/R
***as Instruments
PFC/PWM Combination controllers with 10.2V/9.7V VCC UVLO, 6.75V/5.3V PWM UVLO and 1:2 Freq. Ratio 20-SOIC -40 to 105
***ser
Power Factor Correction (PFC) ICs Advanced PFC/PWM Comb Controller
***i-Key
IC PFC CTR AVERAGE 200KHZ 20SOIC
***ark
Power Factor Controller IC; Frequency:0.5MHz; Supply Voltage Max:18V; Package/Case:20-SOIC; No. of Pins:20; Operating Temperature Range:-40°C to +105°C; Peak Reflow Compatible (260 C):No; Startup Current:0.1mA; Supply Current:4mA ;RoHS Compliant: Yes
***AS INSTRU
The UCC28510 series of combination PFC/PWM controllers provide complete control functionality for any off-line power system requiring compliance with the IEC1000–3–2 harmonic reduction requirements. By combining the control and drive signals for the PFC and the PWM stages into a single device, significant performance and cost benefits are gained. By managing the modulation mechanisms of the two stages (leading-edge modulation for PFC and trailing-edge modulation for PWM), the ripple current in the boost capacitor is minimized.
***AS USD
Based on the average current mode control architecture with input voltage feedforward of prior PFC/PWM combination controllers, these devices offer performance advantages. Two new key PWM features are programmable maximum duty cycle and the 2x PWM frequency options to the base PFC frequency. For the PFC stage, the devices feature an improved multiplier and the use of a transconductance amplifier for enhanced transient response.
***AS INTRUMENTS
The core of the PFC section is in a three-input multiplier that generates the reference signal for the line current. The UCC28510 series features a highly linearized multiplier circuit capable of producing a low distortion reference for the line current over the full range of line and load conditions. A low-offset, high-bandwidth current error amplifier ensures that the actual inductor current (sensed through a resistor in the return path) follows the multiplier output command signal. The output voltage error is processed through a transconductance voltage amplifier.
***AS INST
The transient response of the circuit is enhanced by allowing a much faster charge/discharge of the voltage amplifier output capacitance when the output voltage falls outside a certain regulation window. A number of additional features such as UVLO circuit with selectable hysteresis levels, an accurate reference voltage for the voltage amplifier, zero power detect, OVP/enable, peak current limit, power limiting, high-current output gate driver characterize the PFC section.
***INS
The PWM section features peak current mode control (with a ramp signal available to add slope compensation), programmable soft-start, accurate maximum duty cycle clamp, peak current limit and high-current output gate driver. The oscillator for the combination controller is available in two versions. In UCC28510, UCC28511, UCC28512, and UCC28513, the PWM and the PFC circuits are switched at the same frequency. In the UCC28514, UCC28515, UCC28516, and UCC28517, the PWM stage frequency is twice that of the PFC frequency. The PWM stage is suppressed until the PFC output has reached 90% of its programmed value during startup. During line dropout and turn off, the device allows the PWM stage to operate until the PFC output has dropped to 47% (UCC28512, UCC28513, UCC28516, and UCC28517) or 71% (UCC28510, UCC28511, UCC28514, and UCC28515) of its nominal value. See available options table on page 1 for a summary of options.
***OMO Electronic
The UCC28510 family also features leading-edge modulation for the PFC stage and trailing-edge modulation for the PWM stage in order to reduce the ripple current in the boost output capacitor. The current amplifier implementation associated with this scheme also results in better noise immunity.
***ASIN
Available in 20-pin N and DW packages.
型號 描述 庫存 價格
UCC28515DWR
DISTI # 31706559		Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC T/R
RoHS: Compliant		10000
  • 4000:$2.1603
  • 2000:$2.4262
UCC28515DWR
DISTI # UCC28515DWR-ND		IC PFC/PWM COMB CTRLR 20SOIC
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2000:$2.0974
UCC28515DWR
DISTI # V39:1801_07429712		Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC T/R
RoHS: Compliant		0
    UCC28515DWR
    DISTI # UCC28515DWR    		Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC T/R (Alt: UCC28515DWR)
    RoHS: Compliant
    Min Qty: 2000
    Container: Tape and Reel    		Europe - 0
    • 2000:€2.5900
    • 4000:€2.2900
    • 8000:€2.0900
    • 12000:€1.9900
    • 20000:€1.8900
    UCC28515DWR
    DISTI # UCC28515DWR    		Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC T/R - Tape and Reel (Alt: UCC28515DWR)
    RoHS: Compliant
    Min Qty: 2000
    Container: Reel    		Americas - 0
    • 2000:$2.1900
    • 4000:$2.0900
    • 8000:$2.0900
    • 12000:$1.9900
    • 20000:$1.8900
    UCC28515DW
    DISTI # 595-UCC28515DW    		Power Factor Correction - PFC Advanced PFC/PWM Comb Controller
    RoHS: Compliant    		103
    • 1:$5.0100
    • 10:$4.5000
    • 100:$3.6900
    • 250:$3.4600
    • 500:$3.1400
    • 1000:$2.6400
    • 2500:$2.5100
    UCC28515DWR
    DISTI # 595-UCC28515DWR    		Power Factor Correction - PFC Advanced PFC/PWM Comb Controller
    RoHS: Compliant    		0
    • 1:$4.1800
    • 10:$3.7500
    • 100:$3.0700
    • 250:$2.8800
    • 500:$2.6100
    • 1000:$2.2000
    • 2000:$2.0900
    UCC28515DWG4
    DISTI # 595-UCC28515DWG4    		Power Factor Correction - PFC Advanced PFC/PWM Comb Controller
    RoHS: Compliant    		0
      UCC28515DWRG4
      DISTI # 595-UCC28515DWRG4      		Power Factor Correction - PFC Advanced PFC/PWM Comb Controller
      RoHS: Compliant      		0
        UCC28515DWRPower Factor Controller With Post Regulator, Current-mode, 3.5A, 240kHz Switching Freq-Max, BICMOS, PDSO20
        RoHS: Compliant        		1950
        • 1000:$2.0800
        • 500:$2.1900
        • 100:$2.2800
        • 25:$2.3800
        • 1:$2.5600
        圖片 型號 描述
        UCC28514EVM

        Mfr.#: UCC28514EVM

        OMO.#: OMO-UCC28514EVM

        		 Power Management IC Development Tools ucc28514evm
        UCC28514EVM

        Mfr.#: UCC28514EVM

        OMO.#: OMO-UCC28514EVM-TEXAS-INSTRUMENTS

        		 EVAL MODULE FOR UCC28514
        可用性
        庫存:
        Available
        訂購:
        5500
        輸入數量:
        UCC28515DWR的當前價格僅供參考，如果您想獲得最優惠的價格，請提交查詢或直接發送電子郵件至我們的銷售團隊[email protected]
        參考價格（美元）
        數量
        單價
        小計金額
        1
        US$4.18
        US$4.18
        10
        US$3.75
        US$37.50
        100
        US$3.07
        US$307.00
        250
        US$2.88
        US$720.00
        500
        US$2.61
        US$1 305.00
        1000
        US$2.20
        US$2 200.00
        從...開始
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