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ADI LT1372CS8
Switching Voltage Regulators LT1372 - 500kHz and 1MHz High Efficiency 1.5A Switching Regulators
ブランド: Analog Devices, Inc
製造元部品 #: LT1372CS8
データシート: LT1372CS8 Datasheet (PDF)
パッケージ/ケース: SOP-8
製品の種類: 電源管理IC
LT1372CS8 概要
The LT1372/LT1377 are monolithic high frequency switching regulators. They can be operated in all standard switching configurations including boost, buck, flyback, forward, inverting and "Cuk." A 1.5A high efficiency switch is included on the die, along with all oscillator, control and protection circuitry. All functions of the LT1372/LT1377 are integrated into 8-pin SO/PDIP packages.
The LT1372/LT1377 typically consumes only 4mA quiescent current and has higher efficiency than previous parts. High frequency switching allows for very small inductors to be used. All surface mount components consume less than 0.5 square inch of board space.
New design techniques increase flexibility and maintain ease of use. Switching is easily synchronized to an external logic level source. A logic low on the shutdown pin reduces supply current to 12µA. Unique error amplifier circuitry can regulate positive or negative output voltage while maintaining simple frequency compensation techniques. Nonlinear error amplifier transconductance reduces output overshoot on start-up or overload recovery. Oscillator frequency shifting protects external components during overload conditions.
特徴
- Faster Switching with Increased Efficiency
- Uses Small Inductors: 4.7µH
- All Surface Mount Components
- Only 0.5 Square Inch of Board Space
- Low Minimum Supply Voltage: 2.7V
- Quiescent Current: 4mA Typ
- Current Limited Power Switch: 1.5A
- Regulates Positive or Negative Outputs
- Shutdown Supply Current: 12µA Typ
- Easy External Synchronization
- 8-Pin SO or PDIP Packages
応用
- Boost Regulators
- CCFL Backlight Driver
- Laptop Computer Supplies
- Multiple Output Flyback Supplies
- Inverting Supplies
仕様
| パラメータ | 価値 | パラメータ | 価値 |
|---|---|---|---|
| feature-type | Non-Inverting|Inverting|Step Up|Step Down | feature-isolation | |
| feature-technology | feature-process-technology | ||
| feature-output-type | Adjustable | feature-switching-frequency-khz | 550 |
| feature-number-of-outputs | 1 | feature-output-voltage-v | 35(Max) |
| feature-maximum-output-current-a | feature-maximum-output-power-w | ||
| feature-minimum-input-voltage-v | 2.7 | feature-maximum-input-voltage-v | 30 |
| feature-typical-switch-current-a | feature-efficiency- | ||
| feature-packaging | feature-rad-hard | ||
| feature-pin-count | 8 | feature-supplier-package | SOIC N |
| feature-standard-package-name1 | SO | feature-cecc-qualified | No |
| feature-esd-protection | feature-escc-qualified | ||
| feature-military | No | feature-aec-qualified | No |
| feature-aec-qualified-number | feature-auto-motive | No | |
| feature-p-pap | No | feature-eccn-code | EAR99 |
| feature-svhc | Yes |
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。
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パーツポイント
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The LT1372CS8 is a high frequency step-up DC-DC converter chip designed by Linear Technology. It offers a fixed 200kHz operating frequency and can deliver up to 500mA of output current. The chip uses a high efficiency current mode PWM control architecture, making it suitable for a wide range of applications including portable devices, LCD bias supplies, and general purpose boost converters.
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Equivalent
Some equivalent products of the LT1372CS8 chip include the LT1372IS8, LT1372CN8, LT1372CSW, and LT1372ISW. -
Features
The features of LT1372CS8 include a high switching frequency of 500kHz, internal 1A power switch, 3.6V to 40V input voltage range, low quiescent current of only 1.8mA, adjustable output voltage, and current limit protection. It is a versatile and efficient monolithic buck switching regulator designed for a wide range of applications. -
Pinout
The LT1372CS8 is an IC (integrated circuit) with 8 pins. It is a high-frequency, high-performance step-up switching regulator that provides a fixed 12V output. Its function is to convert a lower input voltage to a higher output voltage efficiently, making it suitable for various applications requiring a higher power supply. -
Manufacturer
The LT1372CS8 is manufactured by Linear Technology Corporation, which is a semiconductor company. -
Application Field
The LT1372CS8 is a DC/DC converter that can be used in a variety of applications, including telecom, industrial, and automotive systems. It is suitable for boosting, bucking, and inverting voltage levels, making it versatile for a wide range of power supply requirements. -
Package
The LT1372CS8 chip is available in an 8-pin SOIC (Small Outline Integrated Circuit) package. The chip has a standard size and form factor for SOIC packages.
データシート PDF
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全商品365日品質保証
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