UCC28740D

UCC28740D
Mfr. #:
UCC28740D
説明:
Switching Controllers Constant-VTG-Crnt Flyback Cntlr
ライフサイクル:
メーカー新製品
データシート:
UCC28740D データシート
配達:
DHL FedEx Ups TNT EMS
支払い:
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ECAD Model:
詳しくは:
UCC28740D 詳しくは UCC28740D Product Details
製品属性
属性値
メーカー:
テキサスインスツルメンツ
製品カテゴリ:
コントローラーの切り替え
JBoss:
Y
トポロジー:
フライバック
スイッチング周波数:
0.17 kHz to 100 kHz
デューティサイクル-最大:
99 %
最低動作温度:
- 40 C
最高作動温度:
+ 125 C
取り付けスタイル:
SMD / SMT
パッケージ/ケース:
SOIC-7
包装:
チューブ
動作温度範囲:
- 40 C to + 125 C
シリーズ:
UCC28740
タイプ:
電流モードPWMコントローラー
ブランド:
テキサスインスツルメンツ
動作供給電圧:
8.1 V to 35 V
製品タイプ:
コントローラーの切り替え
ファクトリーパックの数量:
75
サブカテゴリ:
PMIC-パワーマネジメントIC
単位重量:
0.008960 oz
Tags
UCC28740D, UCC28740, UCC2874, UCC287, 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
    O***N
    O***N
    ES

    PERFECT!!!!!!!!!!! Everything ok!!

    2019-05-07
    E**g
    E**g
    BR

    GREAT PERFECT!!!

    2019-07-25
    A***o
    A***o
    RU

    5 stars!

    2019-08-16
    A***v
    A***v
    BY

    Instead of tip36c sent tip35c redone as tip36c!Instead of tip36c sent tip35c marked as tip36c!

    2019-07-16
***as Instruments
Constant-Voltage, Constant-Current Flyback Controller Using Opto-Coupler Feedback 7-SOIC -40 to 125
***p One Stop Global
Current Mode PWM Controller 25mA 7-Pin SOIC Tube
***i-Key
IC REG CTRLR FLYBK ISO 7SOIC
***ical
Constant-Voltage Constant-Current Flyback Controller
***ark
Ic, Cv/cc Flybk Controller, 38V, Soic-7; Input Voltage:-; Output Voltage:-; Output Current:-; Supply Voltage Min:9V; Supply Voltage Max:35V; Controller Ic Case Style:soic; No. Of Pins:7Pins; Frequency:100Khz; Operating Temperature Rohs Compliant: Yes
***ment14 APAC
Prices include import duty and tax. IC, CV/CC FLYBK CONTROLLER, 38V, SOIC-7; Input Voltage:-; Output Voltage:-; Output Current:-; Supply Voltage Min:9V; Supply Voltage Max:35V; Controller IC Case Style:SOIC; No. of Pins:7Pins; Frequency:100kHz; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019)
***nell
IC, CV/CC FLYBK CONTROLLER, 38V, SOIC-7; Tensione di Ingresso:-; Tensione di Uscita:-; Corrente di Uscita:-; Tensione di Alimentazione Min:9V; Tensione di Alimentazione Max:35V; Formato IC Controller:SOIC; No. di Pin:7Pin; Frequenza:100kHz; Temperatura di Esercizio Min:-40°C; Temperatura di Esercizio Max:125°C; Gamma Prodotti:-; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):MSL 1 - Non Limitata; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (15-Jan-2019)
***TEXAS
The UCC28740 isolated-flyback power-supply controller provides Constant-Voltage (CV) using an optical coupler to improve transient response to large-load steps. Constant-Current (CC) regulation is accomplished through Primary-Side Regulation (PSR) techniques. This device processes information from opto-coupled feedback and an auxiliary flyback winding for precise high-performance control of output voltage and current.
***AS INTRUMENTS
An internal 700-V startup switch, dynamically controlled operating states, and a tailored modulation profile support ultra-low standby power without sacrificing startup time or output transient response.
***OMO Electronic
Control algorithms in the UCC28740 allow operating efficiencies to meet or exceed applicable standards. The drive output interfaces to a MOSFET power switch. Discontinuous conduction mode (DCM) with valley-switching reduces switching losses. Modulation of switching frequency and primary current-peak amplitude (FM and AM) keeps the conversion efficiency high across the entire load and line ranges.
***AS INSRUMENTS
The controller has a maximum switching frequency of 100 kHz and always maintains control of the peak-primary current in the transformer. Protection features keep primary and secondary component stresses in check. A minimum switching frequency of 170 Hz facilitates the achievement of less than 10-mW no-load power.
UCC28740 Constant-Current Flyback Controllers
OMO Electronic UCC28740 Constant-Current Flyback Controllers are an isolated-flyback power-supply controller that provides Constant-Voltage (CV) using an optical coupler to improve transient response to large-load steps. Constant-Current (CC) regulation is accomplished through Primary-Side Regulation (PSR) techniques. These devices process information from opto-coupled feedback and an auxiliary flyback winding for precise high-performance control of output voltage and current. An internal 700V start-up switch, dynamically controlled operating states, and a tailored modulation profile support ultra-low standby power without sacrificing start-up time or output transient response. Control algorithms in the UCC28740 allow operating efficiencies to meet or exceed applicable standards. The UCC28740EVM-525 Evaluation Module is a 10W off-line discontinuous mode (DCM) flyback converter that provides constant-voltage (CV) and constant-current (CC) output regulation.
モデル 説明 ストック 価格
UCC28740DR
DISTI # V39:1801_07429260
Current Mode PWM Controller 25mA 7-Pin SOIC T/R
RoHS: Compliant
2500
  • 12500:$0.4638
  • 5000:$0.4868
  • 2500:$0.4922
UCC28740D
DISTI # V36:1790_07429259
Current Mode PWM Controller 25mA 106kHz 7-Pin SOIC Tube
RoHS: Compliant
22
  • 10000:$0.5683
  • 2500:$0.5901
  • 1000:$0.6380
  • 500:$0.8152
  • 100:$0.9497
  • 10:$1.2292
  • 1:$1.5881
UCC28740D
DISTI # V39:1801_07429259
Current Mode PWM Controller 25mA 106kHz 7-Pin SOIC Tube
RoHS: Compliant
0
    UCC28740D
    DISTI # V99:2348_07429259
    Current Mode PWM Controller 25mA 106kHz 7-Pin SOIC Tube
    RoHS: Compliant
    0
      UCC28740DR
      DISTI # V72:2272_07429260
      Current Mode PWM Controller 25mA 7-Pin SOIC T/R
      RoHS: Compliant
      0
        UCC28740DR
        DISTI # 296-41059-1-ND
        IC REG CTRLR FLYBK ISO 7SOIC
        RoHS: Compliant
        Min Qty: 1
        Container: Cut Tape (CT)
        11728In Stock
        • 1000:$0.5716
        • 500:$0.7241
        • 100:$0.8765
        • 10:$1.1240
        • 1:$1.2600
        UCC28740DR
        DISTI # 296-41059-6-ND
        IC REG CTRLR FLYBK ISO 7SOIC
        RoHS: Compliant
        Min Qty: 1
        Container: Digi-Reel®
        11728In Stock
        • 1000:$0.5716
        • 500:$0.7241
        • 100:$0.8765
        • 10:$1.1240
        • 1:$1.2600
        UCC28740DR
        DISTI # 296-41059-2-ND
        IC REG CTRLR FLYBK ISO 7SOIC
        RoHS: Compliant
        Min Qty: 2500
        Container: Tape & Reel (TR)
        7500In Stock
        • 12500:$0.4736
        • 5000:$0.4921
        • 2500:$0.5180
        UCC28740D
        DISTI # 296-36516-5-ND
        IC REG CTRLR FLYBK ISO 7SOIC
        RoHS: Compliant
        Min Qty: 1
        Container: Tube
        652In Stock
        • 5025:$0.5905
        • 2550:$0.6216
        • 1050:$0.6660
        • 525:$0.8436
        • 150:$1.0212
        • 75:$1.2432
        • 10:$1.3100
        • 1:$1.4700
        UCC28740D
        DISTI # 31723342
        Current Mode PWM Controller 25mA 106kHz 7-Pin SOIC Tube
        RoHS: Compliant
        9000
        • 6000:$0.5621
        • 3000:$0.5662
        • 1800:$0.5860
        • 1500:$0.6068
        UCC28740DR
        DISTI # 32746204
        Current Mode PWM Controller 25mA 7-Pin SOIC T/R
        RoHS: Compliant
        2500
        • 12500:$0.4986
        • 5000:$0.5233
        • 2500:$0.5291
        UCC28740D
        DISTI # 31928349
        Current Mode PWM Controller 25mA 106kHz 7-Pin SOIC Tube
        RoHS: Compliant
        22
        • 10000:$0.6109
        • 2500:$0.6344
        • 1000:$0.6858
        • 500:$0.8763
        • 100:$1.0209
        • 12:$1.3214
        UCC28740D
        DISTI # UCC28740D
        Current Mode PWM Controller 25mA 7-Pin SOIC Tube - Rail/Tube (Alt: UCC28740D)
        RoHS: Compliant
        Min Qty: 600
        Container: Tube
        Americas - 1400
        • 6000:$0.5569
        • 3000:$0.5719
        • 1800:$0.5919
        • 1200:$0.6129
        • 600:$0.6439
        UCC28740D
        DISTI # UCC28740D
        Current Mode PWM Controller 25mA 7-Pin SOIC Tube (Alt: UCC28740D)
        RoHS: Compliant
        Min Qty: 75
        Container: Tube
        Europe - 0
        • 750:€0.5399
        • 450:€0.5789
        • 300:€0.6749
        • 150:€0.7369
        • 75:€0.8999
        UCC28740DR
        DISTI # UCC28740DR
        Current Mode PWM Controller 25mA 7-Pin SOIC T/R - Tape and Reel (Alt: UCC28740DR)
        RoHS: Compliant
        Min Qty: 2500
        Container: Reel
        Americas - 0
        • 25000:$0.4639
        • 15000:$0.4769
        • 10000:$0.4929
        • 5000:$0.5109
        • 2500:$0.5369
        UCC28740DR
        DISTI # UCC28740DR
        Current Mode PWM Controller 25mA 7-Pin SOIC T/R (Alt: UCC28740DR)
        RoHS: Compliant
        Min Qty: 2500
        Container: Tape and Reel
        Europe - 0
        • 25000:€0.4499
        • 15000:€0.4819
        • 10000:€0.5629
        • 5000:€0.6139
        • 2500:€0.7499
        UCC28740DConstant-Voltage, Constant-Current Flyback Controller Using Opto-Coupler Feedback6158
        • 1000:$0.5000
        • 750:$0.5500
        • 500:$0.6700
        • 250:$0.8000
        • 100:$0.8700
        • 25:$1.0000
        • 10:$1.0700
        • 1:$1.1900
        UCC28740DRConstant-Voltage, Constant-Current Flyback Controller Using Opto-Coupler Feedback3882
        • 1000:$0.4200
        • 750:$0.4700
        • 500:$0.5900
        • 250:$0.7200
        • 100:$0.7800
        • 25:$0.9100
        • 10:$0.9900
        • 1:$1.1100
        UCC28740DR
        DISTI # 595-UCC28740DR
        Switching Controllers Constant-VTG-Crnt Flyback Cntlr
        RoHS: Compliant
        54780
        • 1:$1.2200
        • 10:$1.0400
        • 100:$0.7960
        • 500:$0.7030
        • 1000:$0.5550
        • 2500:$0.4930
        • 10000:$0.4740
        UCC28740D
        DISTI # 595-UCC28740D
        Switching Controllers Constant-VTG-Crnt Flyback Cntlr
        RoHS: Compliant
        459
        • 1:$1.4600
        • 10:$1.2400
        • 100:$0.9550
        • 500:$0.8440
        • 1000:$0.6660
        • 2500:$0.5910
        • 10000:$0.5690
        UCC28740DSwitching Controller, Current/voltage-mode, 106kHz Switching Freq-Max, PDSO7
        RoHS: Compliant
        75
        • 1000:$0.5800
        • 500:$0.6100
        • 100:$0.6300
        • 25:$0.6600
        • 1:$0.7100
        UCC28740D .
        DISTI # 2361259
        IC, CV/CC FLYBK CONTROLLER, 38V, SOIC-7
        RoHS: Compliant
        2
        • 1:$0.9280
        UCC28740D .
        DISTI # 2361259
        IC, CV/CC FLYBK CONTROLLER, 38V, SOIC-7
        RoHS: Compliant
        0
        • 250:£0.6810
        • 100:£0.7230
        • 50:£0.8290
        • 25:£0.9350
        • 1:£1.0700
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        Fixed Inductors WE-TI RadXtnd Ld5075 WW470uH .35A 1.58Ohm
        150060GS75000

        Mfr.#: 150060GS75000

        OMO.#: OMO-150060GS75000

        Standard LEDs - SMD WL-SMCW SMDMono TpVw Waterclr 0603 Green
        7447462221

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        OMO.#: OMO-7447462221

        Fixed Inductors WE-TI RadXtnd Ld5075 WW220uH 0.50A .96Ohm
        TPS610992YFFR

        Mfr.#: TPS610992YFFR

        OMO.#: OMO-TPS610992YFFR-TEXAS-INSTRUMENTS

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        可用性
        ストック:
        459
        注文中:
        2442
        数量を入力してください:
        UCC28740Dの現在の価格は参考用です。最高の価格をご希望の場合は、お問い合わせまたは直接メールで営業チーム[email protected]までご連絡ください。
        参考価格(USD)
        単価
        小計金額
        1
        $1.46
        $1.46
        10
        $1.24
        $12.40
        100
        $0.96
        $95.50
        500
        $0.84
        $422.00
        1000
        $0.67
        $666.00
        2500
        $0.59
        $1 477.50
        10000
        $0.57
        $5 690.00
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