ON UC2843BD1R2G
Ideal for power supply applications
ブランド: Onsemi
製造元部品 #: UC2843BD1R2G
データシート: UC2843BD1R2G Datasheet (PDF)
パッケージ/ケース: SOIC-8
製品の種類: 電源管理IC
UC2843BD1R2G 概要
The UC2843BD1R2G is a high performance current mode PWM controller that is designed for use in offline and DC-DC converters. This controller features a low start-up current of 500μA and a duty cycle range of up to 100%. It also includes an oscillator that can operate up to 1MHz, allowing for high-frequency operation.The UC2843BD1R2G is designed to provide precise control over the output voltage and current of a power supply, making it ideal for applications where stability and efficiency are critical. It includes a range of protection features such as overcurrent protection, overvoltage protection, and thermal shutdown to ensure safe and reliable operation in all conditions.This controller comes in a 14-pin SOIC package and operates over a wide temperature range of -40°C to 105°C, making it suitable for a variety of industrial and commercial applications.
特徴
応用
仕様
パラメータ | 価値 | パラメータ | 価値 |
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Status | Active | Compliance | PbAHP |
Package Type | SOIC-8 | Case Outline | 751-07 |
MSL Type | 1 | MSL Temp (°C) | 260 |
Container Type | REEL | Container Qty. | 2500 |
ON Target | N | Topology | Flyback |
Control Mode | Current Mode | fsw Typ (kHz) | 52 |
Stand-by Mode | No | UVLO (V) | Yes |
Short Circuit Protection | Yes | Latch | No |
Soft Start | No | VCC Max (V) | 30 |
Drive Cap. (mA) | 200 / 200 |
配送
配送タイプ | 配送料 | リードタイム | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
フェデックス | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
登録された航空便 | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
処理時間:送料は地域や国によって異なります。
支払い
支払条件 | ハンドフィー | |
---|---|---|
電信送金 | 銀行手数料 US$30.00 を請求します。 | |
ペイパル | 4.0%のサービス料がかかります。 | |
クレジットカード | 3.5%のサービス料がかかります。 | |
ウエスタンユニオン | charge US.00 banking fee. | |
送金サービス | 銀行手数料は 0.00 米ドルかかります。 |
保証
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パッキング
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ステップ1 :製品
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ステップ2 :真空包装
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ステップ3 :静電気防止袋
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ステップ4 :個包装
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ステップ5 :梱包箱
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ステップ6 :バーコード配送タグ
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パーツポイント
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The UC2843BD1R2G chip is an integrated circuit that belongs to the UCx84x family of PWM controllers. It is specifically designed for controlling power electronics applications such as switch-mode power supplies. The chip offers various features like adjustable frequency operation, precise regulation, and cycle-by-cycle current limit. With its compact size and advanced functionality, the UC2843BD1R2G chip provides efficient and reliable control for power conversion systems.
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Equivalent
Some equivalent products of the UC2843BD1R2G chip include the UC2843D8, UC2843DTRG4, UC2843D1, and UC2843AD8. These chips are similar in performance and functionality, and can be used as alternatives to the UC2843BD1R2G. -
Features
The UC2843BD1R2G is a high-performance, current-mode PWM controller with integrated features such as a fixed frequency oscillator, error amplifier, precision reference, and a high-current totem pole output. It offers excellent line and load regulation, as well as adjustable frequency and soft-start capabilities. -
Pinout
The UC2843BD1R2G is a 8-pin PWM controller IC. It is used in power supply applications to regulate the output voltage. The pin functions are as follows: Pin 1 (CS) is the current sense input, Pin 2 (GND) is the ground connection, Pin 3 (VFB) is the feedback voltage input, Pin 4 (Output) is the output voltage, Pin 5 (VCC) is the supply voltage input, Pin 6 (RT/CT) is the timing resistor (RT) or timing capacitor (CT) connection, Pin 7 (RT/CT) is the timing resistor (RT) or timing capacitor (CT) connection, and Pin 8 (Comp) is the compensation capacitor connection. -
Manufacturer
The UC2843BD1R2G is manufactured by ON Semiconductor. ON Semiconductor is a multinational company that designs and produces a wide range of semiconductor devices, including power management chips like the UC2843BD1R2G. The company's products are used in various industries, including automotive, consumer electronics, industrial, and medical. -
Application Field
The UC2843BD1R2G is a pulse width modulation (PWM) controller IC that is commonly used in switch mode power supplies (SMPS) and battery chargers. It is designed for applications that require a regulated output voltage, such as power adapters, LED drivers, and automotive electronics. Additionally, it can be used in industrial control systems, telecommunications equipment, and other low power applications. -
Package
The UC2843BD1R2G chip is available in a SOIC-8 package with a narrow body (D) and a tape and reel packaging. The chip's dimensions are approximately 6.2 mm x 4.9 mm x 1.75 mm.
データシート PDF
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