ホーム パワー・マネージメント AC/DC と DC/DC の各コントローラ (外部 FET)
ホーム
パワー・マネージメント
AC/DC と DC/DC の各コントローラ (外部 FET)

UCC25706-Q1

生産中止品

車載、8V ～ 15V、最大 4MHz、電圧モード PWM コントローラ

ご注文はこちら
データシート

UCC25706-Q1

生産中止品
データシート ご注文はこちら

製品詳細

Vin (max) (V) 15 Operating temperature range (°C) -40 to 125 Control mode Feedforward, Voltage Topology Boost, Flyback, Forward Rating Automotive Duty cycle (max) (%) 93
Vin (max) (V) 15 Operating temperature range (°C) -40 to 125 Control mode Feedforward, Voltage Topology Boost, Flyback, Forward Rating Automotive Duty cycle (max) (%) 93
SOIC (D) 8 29.4 mm² 4.9 x 6
  • Qualified for Automotive Applications
  • Greater Than 4-MHz Operation
  • Integrated Oscillator / Voltage Feed Forward
    Compensation
  • >4:1 Input Voltage Range
  • 25-ns Current Limit Delay
  • Programmable Maximum Duty Cycle Clamp
  • Optocoupler Interface
  • 50-µA Start-Up Current
  • 4.2-mA Operating Current at 1 MHz
  • Latch-Up Exceeds 100mA per JESD78 Class I
  • Smallest Footprint of the 8-pin MSOP
    Package Minimizes Board Area and Height
  • Qualified for Automotive Applications
  • Greater Than 4-MHz Operation
  • Integrated Oscillator / Voltage Feed Forward
    Compensation
  • >4:1 Input Voltage Range
  • 25-ns Current Limit Delay
  • Programmable Maximum Duty Cycle Clamp
  • Optocoupler Interface
  • 50-µA Start-Up Current
  • 4.2-mA Operating Current at 1 MHz
  • Latch-Up Exceeds 100mA per JESD78 Class I
  • Smallest Footprint of the 8-pin MSOP
    Package Minimizes Board Area and Height

The UCC25705-Q1 and UCC25706-Q1 devices are 8-pin voltage mode primary side controllers with fast over-current protection. These devices are used as core high-speed building blocks in high performance isolated and non-isolated power converters.

UCC25705-Q1/UCC25706-Q1 devices feature a high speed oscillator with integrated feed-forward compensation for improved converter performance. A typical current sense to output delay time of 25 ns provides fast response to overload conditions. The IC also provides an accurate programmable maximum duty cycle clamp for increased protection which can also be disabled for the oscillator to run at maximum possible duty cycle.

Two UVLO options are offered. The UCC25705-Q1 with lower turn-on voltage is intended for dc-to-dc converters while the higher turn-on voltage and the wider UVLO range of the UCC25706-Q1 is better suited for offline applications.

The UCC2570x-Q1 family is offered in an 8-pin SOIC (D) package.

The UCC25705-Q1 and UCC25706-Q1 devices are 8-pin voltage mode primary side controllers with fast over-current protection. These devices are used as core high-speed building blocks in high performance isolated and non-isolated power converters.

UCC25705-Q1/UCC25706-Q1 devices feature a high speed oscillator with integrated feed-forward compensation for improved converter performance. A typical current sense to output delay time of 25 ns provides fast response to overload conditions. The IC also provides an accurate programmable maximum duty cycle clamp for increased protection which can also be disabled for the oscillator to run at maximum possible duty cycle.

Two UVLO options are offered. The UCC25705-Q1 with lower turn-on voltage is intended for dc-to-dc converters while the higher turn-on voltage and the wider UVLO range of the UCC25706-Q1 is better suited for offline applications.

The UCC2570x-Q1 family is offered in an 8-pin SOIC (D) package.
filter その他の AC/DC と DC/DC の各コントローラ (外部 FET) を検索
ダウンロード

技術資料

star =TI が選定したこの製品の主要ドキュメント
結果が見つかりませんでした。検索条件をクリアしてから、再度検索を試してください。
1 をすべて表示
種類 タイトル 最新の英語版をダウンロード 日付
* データシート High-Speed Voltage Mode Pulse Width Modulator - データシート 2011年 5月 5日

購入と品質

記載されている情報：
  • RoHS
  • REACH
  • デバイスのマーキング
  • リード端子の仕上げ / ボールの原材料
  • MSL 定格 / ピーク リフロー
  • MTBF/FIT 推定値
  • 使用原材料
  • 認定試験結果
  • 継続的な信頼性モニタ試験結果
記載されている情報：
  • ファブの拠点
  • 組み立てを実施した拠点