画像は参照用のみです。
ST662ACD
IC REG CHARG PUMP 12V 30MA 8SOIC
- メーカー
- Mfr。パート #ST662ACD
- パッケージ
- データシート
- 在庫中2646
100% オリジナル &新しい
出荷の準備ができている24時間
365日の保証
RFQおよびもっと割引を得る
仕様
| Part Status | Obsolete |
| Function | Step-Up |
| Output Configuration | Positive |
| Topology | Charge Pump |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 12V |
| Current - Output | 30mA |
| Frequency - Switching | 400kHz |
| Synchronous Rectifier | No |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | ST662 |
概要
Description
The ST662ACD is a specialized integrated circuit, often used in electronics for voltage regulation or conversion purposes. It typically functions as a step-up (boost) DC-DC converter, allowing it to take a lower input voltage and convert it to a higher, more stable output voltage. This is essential in applications where the power supply voltage is lower than the required operating voltage of a device or circuit.
Key features of the ST662ACD may include high efficiency, low quiescent current, and a compact design, making it suitable for battery-powered devices or space-constrained applications. The device might also offer features like over-current protection, thermal shutdown, and adjustable output voltage, providing flexibility and safety in various applications.
In practical applications, the ST662ACD is often utilized in portable electronics, instrumentation, and other scenarios where efficient power management is critical. Its ease of integration into circuits and reliable performance make it a popular choice among engineers and designers seeking effective voltage regulation solutions.
Key features of the ST662ACD may include high efficiency, low quiescent current, and a compact design, making it suitable for battery-powered devices or space-constrained applications. The device might also offer features like over-current protection, thermal shutdown, and adjustable output voltage, providing flexibility and safety in various applications.
In practical applications, the ST662ACD is often utilized in portable electronics, instrumentation, and other scenarios where efficient power management is critical. Its ease of integration into circuits and reliable performance make it a popular choice among engineers and designers seeking effective voltage regulation solutions.
Features
The ST662ACD is a voltage converter IC produced by STMicroelectronics. It is primarily used to generate a negative voltage from a positive input voltage, making it suitable for applications that require dual power supply rails. Key features include:
1. Low Power Consumption: It is designed for applications requiring minimal energy use.
2. Wide Input Voltage Range: Supports a broad range of input voltages, enhancing its versatility across different applications.
3. Output Current Capability: Can supply adequate output current suitable for small to medium loads.
4. High Efficiency: Operates efficiently to maximize battery life in portable applications.
5. Compact Package: Available in a small package, making it ideal for space-constrained designs.
6. Simple Implementation: Requires few external components, simplifying circuit design.
7. Protection Features: Includes mechanisms to protect against certain fault conditions, ensuring reliable operation.
These features make the ST662ACD a practical choice for applications like LCD biasing, operational amplifier power supplies, and other situations requiring negative voltage generation.
1. Low Power Consumption: It is designed for applications requiring minimal energy use.
2. Wide Input Voltage Range: Supports a broad range of input voltages, enhancing its versatility across different applications.
3. Output Current Capability: Can supply adequate output current suitable for small to medium loads.
4. High Efficiency: Operates efficiently to maximize battery life in portable applications.
5. Compact Package: Available in a small package, making it ideal for space-constrained designs.
6. Simple Implementation: Requires few external components, simplifying circuit design.
7. Protection Features: Includes mechanisms to protect against certain fault conditions, ensuring reliable operation.
These features make the ST662ACD a practical choice for applications like LCD biasing, operational amplifier power supplies, and other situations requiring negative voltage generation.
Package
The ST662ACD is a device from STMicroelectronics, and it comes in a SO-8 package type. The SO-8 package is a small outline package with 8 pins, commonly used for integrated circuits.
Pinout
The ST662ACD is a switched capacitor DC-DC voltage converter. It typically comes in an 8-pin package. Below is a concise description of the pin functions:
1. V+: Positive Supply Voltage. It is the input voltage pin.
2. GND: Ground. This pin is connected to the ground of the system.
3. CAP+: Positive Terminal of the External Capacitor. Used with an external capacitor for charge pumping.
4. CAP-: Negative Terminal of the External Capacitor. Used with an external capacitor for charge pumping.
5. VOUT: Output Voltage. The regulated output voltage is available at this pin.
6. FB: Feedback. Used to adjust the output voltage.
7. SHDN: Shutdown. A low signal on this pin disables the device, reducing power consumption.
8. COMP: Compensation. Used for stability of the internal control loop.
This device is typically used for generating a higher or inverted voltage from a lower voltage input, suitable for battery-powered devices and systems requiring a simple boost or inverter function.
1. V+: Positive Supply Voltage. It is the input voltage pin.
2. GND: Ground. This pin is connected to the ground of the system.
3. CAP+: Positive Terminal of the External Capacitor. Used with an external capacitor for charge pumping.
4. CAP-: Negative Terminal of the External Capacitor. Used with an external capacitor for charge pumping.
5. VOUT: Output Voltage. The regulated output voltage is available at this pin.
6. FB: Feedback. Used to adjust the output voltage.
7. SHDN: Shutdown. A low signal on this pin disables the device, reducing power consumption.
8. COMP: Compensation. Used for stability of the internal control loop.
This device is typically used for generating a higher or inverted voltage from a lower voltage input, suitable for battery-powered devices and systems requiring a simple boost or inverter function.
Manufacturer
The ST662ACD is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is known for designing, developing, manufacturing, and marketing a wide range of semiconductor products. The company operates in various sectors, including automotive, industrial, personal electronics, and communications equipment. With a focus on innovation and sustainability, STMicroelectronics provides solutions that cover all aspects of modern electronics, from energy management and power conversion to analog and digital processing.
Application
The ST662ACD is a charge pump voltage converter primarily used in applications requiring a regulated negative voltage output from a positive input voltage, such as in LCD biasing, operational amplifier power supplies, and interface power supplies. Its compact size and low power consumption make it suitable for portable and battery-powered devices. Additionally, it can be used in systems requiring dual supplies, such as split-rail op-amp circuits.
Equivalent
The ST662ACD is a voltage doubler and inverter. Equivalent products include the MAX1044, ICL7660, and TC1044. These chips provide similar functionalities, such as voltage conversion, and are often used in applications requiring voltage doubling or inversion. Always check the datasheets to ensure compatibility with your specific requirements.
出荷
出荷方法私たち
DHL、FedEx、TNT、UPS、またはあなたの選択の他の運送業者を通じてグローバルな出荷サービスを提供します。
出荷料参照(DHL/FedEx):
DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。
フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
EMS: 配送料金は30〜50ドル(0.5kg)の範囲で、推定配送時間は7〜15営業日です。
登録航空郵便: 配送費は2〜4ドル(0.1kg)で、推定配送時間は5〜20営業日です。
支払い
Payment Methods
支払い期間は100%前払いです。
現在、下記の支払い方法のみを受け入れています。:
1. ペイパル
2. クレジット・デビットカード
3. ワイヤー 転送
類似
-
MX25V4035FZUI
Macronix
-
MX25V2033FM1I
Macronix
-
MX25R6435FBDIL0
Macronix
-
MX25L25673GMI-08G
Macronix
-
MX25L25673GMI-10G
Macronix
-
MX25L6433FM2I-08G
Macronix
-
MX25U6435FM2I-10G
Macronix
-
MX25U25645GXDI00
Macronix
-
MX29F040CQI-70G
Macronix
-
MX25L25645GXDI-08..
Macronix
-
MX29F040CTI-70G
Macronix
-
MX25L25735FMI-10G
Macronix