注文金額が
$5000TOP412GN
32kHz Switching Freq-Max
TOP412GN 概要
TOP412GN is a low-cost, flyback switching regulator controller designed for off-line power conversion. It operates in a single switching power supply making it an ideal choice for AC-DC power supply applications. The TOP412GN integrates a high-voltage power MOSFET and a current mode PWM control to achieve high efficiency and fast transient response. It supports a wide input voltage range of 10V to 30V and delivers an output power of up to 45W. It operates at a fixed frequency of 132kHz and provides a constant voltage and constant current output regulation.This controller offers built-in protection features including overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown to ensure safe operation and prevent damage to the system. It also has a built-in soft-start function to reduce inrush current during startup.TOP412GN is housed in a compact 7-pin TO-220 package and operates over a temperature range of -40°C to 125°C.
特徴
- Integrated off-line power conversion IC
- Output power up to 12W
- Internal start-up and oscillator with jitter
- Frequency jittering greatly reduces EMI
- Precision voltage reference
- Very tight UVLO tolerance
- Advanced high-speed DCR current sense
- Peak current set-point accuracy of ±3%
応用
- Off-line and DC-to-DC converter applications
- Electronic ballasts and low-power inverters
- Industrial power supplies
- LED lighting applications
- Telecommunication power supplies
- Isolated and non-isolated power supplies
- Battery chargers
- Push-pull, forward, flyback, and full-bridge topologies
- High voltage switching power supplies
- Power factor correction (PFC) circuits
仕様
パラメータ | 価値 | パラメータ | 価値 |
---|---|---|---|
Product Category | AC/DC Converters | RoHS | Details |
Mounting Style | SMD/SMT | Package / Case | SMD-8 |
Output Voltage | 5.8 V | Input / Supply Voltage - Min | 85 VAC |
Input / Supply Voltage - Max | 265 VAC | Switching Frequency | 120 kHz |
Duty Cycle - Max | 70 % | Operating Supply Current | 1.2 mA |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 150 C |
Series | TOP412 | Brand | Power Integrations |
Moisture Sensitive | Yes | Product Type | AC/DC Converters |
Factory Pack Quantity | 50 |
配送
配送タイプ | 配送料 | リードタイム | |
---|---|---|---|
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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2.受け取った商品の一部が完璧な品質ではない場合、当社は責任を持って返金または交換を手配します。 ただし、商品は元の状態のままでなければなりません。
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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すべての商品に問題がないことを確認した後、梱包後、安全に梱包し、グローバルエクスプレスで発送します。 優れた耐穿刺性と耐引裂性を示し、シールの完全性も良好です。
パーツポイント
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The TOP412GN chip is a power management IC (integrated circuit) designed for offline flyback converter applications. It combines a power switch, oscillator, start-up circuit, and other relevant functions, making it suitable for various power supply designs. The chip offers features like frequency modulation, adjustable output voltage, and protection mechanisms, contributing to efficient and reliable power management systems.
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Features
TOP412GN is a high-voltage, high-speed isolated PWM controller with selectable fixed frequency, soft startup, adjustable current limit, and protection features such as overcurrent and overtemperature protection. It is designed for offline flyback converters and compatible with primary-side regulation, making it suitable for applications like AC/DC power supplies, LED drivers, and battery chargers. -
Pinout
The TOP412GN is a high-speed PWM controller chip designed for offline power supply applications. It has an eight-pin configuration with specific functions for each pin, including Vcc, Gnd, FB, COMP, EN/PG, RT, CT, and SS. The pin count and function information can be found in the device datasheet for a detailed understanding. -
Manufacturer
The manufacturer of the TOP412GN is Texas Instruments, a multinational technology company specializing in semiconductors. -
Application Field
The TOP412GN is a low-cost, high-performance Pulse Width Modulation (PWM) controller suitable for various applications, including switch-mode power supplies, battery chargers, LED lighting, and motor control. With its flexibility and reliability, the TOP412GN can be utilized in a wide range of devices that require efficient power management. -
Package
The TOP412GN chip is available in a DIP (Dual Inline Package) package type with a 7-pin configuration.
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