画像は参考用です。製品仕様を参照してください。
ST L6902D013TR
Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 1A 8-SOIC (0.154", 3.90mm Width)
L6902D013TR 概要
The L6902D is a complete and simple step down switching regulator with adjustable current limit.Based on a voltage mode structure it integrates a current error amplifier to have a constant voltage and constant current control.By means of an on board current sense resistor and the availability of the current sense pins (both compatible to Vcc and for Cs- compatible with GND too) a current limit programming is very simple and accurate (±5%). Moreover constant current control can be used to charge NiMH and NiCd batteries.The device can be used as a standard DC/DC converter with adjustable current limit (set by using the external sense resistor).The internal robust P-channel DMOS transistor with a typical of 250 mΩ assures high efficiency and a minimum dropout even at high output current level. The internal limiting current (latched function) of typical value of 2.5 A protects the device from accidental output short circuit avoiding dangerous loads damage.If the temperature of the chip goes higher than a fixed internal threshold (150°C with 20°C hysteresis), the power stage is turned off.Other protections beside thermal shutdown complete the device for a safe and reliable application: overvoltage protection, frequency folback overcurrent protection and protection vs. feedback disconnection.The internal fixed switching frequency of 250KHz, and the SO-8 package pin allow to built an ultra compact DC/ DC converter with a minimum board space.
特徴
- Up to 1 A output current
- Operating input voltage from 8 V to 36 V
- Precise 3.3 V (±2%) reference voltage
- 5 % output current accuracy
- Output voltage adjustable from 1.235 V to 34 V
- 250 kHz internally fixed frequency
- Voltage feedforward
- Zero load current operation
- Adjustable current limit
- Protection against feedback Disconnection
- Thermal shutdown
仕様
| パラメータ | 価値 | パラメータ | 価値 |
|---|---|---|---|
| Input Voltage Min Volt | 8.0 | Input Voltage Max Volt | 36.0 |
| ECCN US | EAR99 | ECCN EU | NEC |
| Packing Type | Tape And Reel | RoHs compliant | Ecopack2 |
| Grade | Industrial |
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
1.購入した電子部品には365日保証が含まれており、製品の品質を保証します。
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
-
![製品]( "製品")
ステップ1 :製品
-
![真空包装]( "真空包装")
ステップ2 :真空包装
-
![静電気防止袋]( "静電気防止袋")
ステップ3 :静電気防止袋
-
![個包装]( "個包装")
ステップ4 :個包装
-
![梱包箱]( "梱包箱")
ステップ5 :梱包箱
-
![バーコード配送タグ]( "バーコード配送タグ")
ステップ6 :バーコード配送タグ
すべての製品は静電気防止袋に梱包されます。 ESD 帯電防止保護を備えた状態で出荷されます。
社外の ESD 梱包ラベルには、部品番号、ブランド、数量などの当社の情報が使用されます。
私たちは出荷前にすべての商品を検査し、すべての製品が良好な状態であることを確認し、部品が新しいオリジナルでデータシートと一致していることを確認します。
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
-
The L6902D013TR chip is a low-dropout voltage regulator IC (integrated circuit). It regulates input voltages below the output voltage by a low dropout voltage, ensuring stable and efficient power supply in various electronic devices. The chip has a high output current capability and low quiescent current consumption, making it suitable for battery-powered applications requiring high performance and energy efficiency.
-
Features
The L6902D013TR is a low-dropout voltage regulator specifically designed for automotive applications. It has a fixed output voltage of 5V, a maximum input voltage of 45V, and a maximum output current of 150mA. The device is highly stable and allows for low quiescent current consumption, making it suitable for various automotive power supply requirements. -
Pinout
The L6902D013TR is a 14-pin voltage regulator IC. It is commonly used for power management applications. The pin count indicates that it has 14 connection points on its package for various functions and connections to other components. -
Manufacturer
The manufacturer of the L6902D013TR is STMicroelectronics. It is a multinational semiconductor company that designs, manufactures, and sells a wide range of semiconductor solutions. STMicroelectronics focuses on providing technology to various sectors, including automotive, industrial, personal electronics, and communications equipment. -
Application Field
The L6902D013TR is a high-efficiency synchronous step-down converter designed for low-power IoT applications. It can be used in portable devices, wearables, smart home devices, industrial sensors, and other battery-powered systems. It offers excellent performance in terms of efficiency and power density, making it ideal for energy-conscious applications. -
Package
The L6902D013TR chip is available in a surface-mount package type called DFN (Dual Flat No-Lead). The form is rectangular and it has a size of approximately 3mm x 3mm.
データシート PDF
私たちは高品質の製品、思いやりのあるサービス、販売後の保証を提供します
-
![製品]( "製品")
豊富な商品を取り揃えておりますので、お客様の様々なニーズにお応え致します。
-
![quantity]( "quantity")
最小注文数量は1個からとなります。
-
![shipping]( "shipping")
最低国際配送料は0.00ドルから
-
![保証]( "保証")
全商品365日品質保証
Happy with the purchase, but wish the packaging was sturdier.