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RT9164AGG
+БОМIC REG LINEAR POS ADJ 1A SOT223
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ПроизводительКомпания Richtek USA Inc.
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Мфр. Часть #RT9164AGG
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Лист данных RT9164AGG DataSheet
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Пакет TO261-4
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В наличии9347
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 14V |
| Voltage-Output(Min/Fixed) | 1.256V |
| Voltage-Output(Max) | 13.6V |
| VoltageDropout(Max) | 1.4V @ 1A |
| Current-Output | 1A |
| Current-Quiescent(Iq) | 10 mA |
| PSRR | 72dB (120Hz) |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-261-4, TO-261AA |
Обзор
Description
Key points:
- Purpose: voltage regulation (fixed or adjustable outputs) in a small package.
- Features (typical): low quiescent current, solid line/load regulation, fast transient response, enable/soft-start, and protection options (overcurrent/overtemperature/UVLO).
- Packaging: AGG denotes a specific compact package style from RichTek.
- Applications: powering CPUs/microcontrollers, memory, sensors, and other digital ICs in battery-powered devices.
Note: exact specifications (input/output ranges, efficiency, pinout) vary by variant. Check the RT9164AGG datasheet for precise electrical characteristics and application guidance.
Equivalent
Features
- RichTek 8-pin synchronous buck regulator (integrated high- and low-side FETs) for high efficiency.
- Input range suitable for standard 2.5–5.5V rails.
- Adjustable output via feedback resistors (Vout range set by external network).
- PWM/PFM mode for good efficiency across light and heavy loads.
- Enable/Shutdown control and soft-start to limit inrush.
- Protections: overcurrent/short-circuit protection, thermal shutdown, UVLO.
- Internal reference and compensation suitable for compact external components.
- Small package options (8-pin SOP/DFN) with exposed pad for thermal dissipation.
Note: For exact electrical specs (Vout range, switching frequency, max load current, quiescent current), consult the RT9164AGG datasheet.
Pinout
- Function: Synchronous buck DC-DC converter (step-down regulator) with integrated high-/low-side MOSFETs for regulating input to a lower output voltage.
Manufacturer
What kind of company: A Taiwan-based fabless semiconductor company that designs and markets analog and power-management ICs, including DC-DC converters, LDOs, battery chargers, and LED drivers for consumer and portable electronics.
