사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2V |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Current - Output | 600mA |
| Frequency - Switching | 2.25MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The TPS62262DRVR is a high-efficiency step-down DC-DC converter from Texas Instruments, designed for portable and battery-powered applications. It operates with an input voltage range of 2.0 V to 6.0 V, making it ideal for various battery types, including single Li-Ion cells. The device delivers a fixed output voltage of 2.5 V, with a maximum output current of 600 mA.
Key features include a high efficiency of up to 95%, which helps extend battery life, and a low quiescent current of only 22 µA, minimizing power consumption in standby mode. It operates at a switching frequency of 2.25 MHz, allowing the use of small external components, which is beneficial for compact designs.
The TPS62262DRVR comes in a small 6-pin SON package, making it suitable for space-constrained applications. It also includes protection features like thermal shutdown and overcurrent protection to ensure reliable operation. This converter is commonly used in mobile phones, digital cameras, and other handheld devices where efficiency and compact size are critical.
Key features include a high efficiency of up to 95%, which helps extend battery life, and a low quiescent current of only 22 µA, minimizing power consumption in standby mode. It operates at a switching frequency of 2.25 MHz, allowing the use of small external components, which is beneficial for compact designs.
The TPS62262DRVR comes in a small 6-pin SON package, making it suitable for space-constrained applications. It also includes protection features like thermal shutdown and overcurrent protection to ensure reliable operation. This converter is commonly used in mobile phones, digital cameras, and other handheld devices where efficiency and compact size are critical.
Equivalent
Equivalent products to the TPS62262DRVR, a step-down DC-DC converter, include the following:
1. MAX1724 - by Maxim Integrated
2. MIC5225 - by Microchip Technology
3. AP6502 - by Diodes Incorporated
4. LM3671 - by Texas Instruments
5. LT1765 - by Analog Devices (formerly Linear Technology)
These alternatives might have different specifications and should be reviewed to ensure compatibility with your application.
1. MAX1724 - by Maxim Integrated
2. MIC5225 - by Microchip Technology
3. AP6502 - by Diodes Incorporated
4. LM3671 - by Texas Instruments
5. LT1765 - by Analog Devices (formerly Linear Technology)
These alternatives might have different specifications and should be reviewed to ensure compatibility with your application.
Features
The TPS62262DRVR is a high-efficiency step-down converter from Texas Instruments. It features a 2.25 MHz fixed-frequency operation for small solution size, allowing the use of tiny inductors and capacitors. It supports an adjustable output voltage range from 0.6 V to the input voltage, which suits various applications. The device operates with an input voltage range of 2 V to 6 V, making it ideal for battery-powered devices. It delivers up to 600 mA of output current, maintaining efficiency over a wide load range. The TPS62262DRVR includes a power-save mode for increased efficiency during light-load conditions and has a low output ripple. Its integrated soft-start minimizes inrush current, while its internal loop compensation reduces external component count. The device also features over-temperature and over-current protection to enhance reliability. Packaged in a small 8-pin SON (DRV) package, it is suitable for space-constrained applications.
Pinout
The TPS62262DRVR is a step-down converter from Texas Instruments. It is part of the TPS6226x series and is typically housed in an 8-pin WSON (DRV) package. The pin functions for the TPS62262DRVR are as follows:
1. EN: Enable pin. Used to enable or disable the device.
2. GND: Ground pin. Serves as the reference point for the internal circuitry.
3. SW: Switch node. Connects to the inductor.
4. VIN: Input voltage supply pin.
5. VOUT: Output voltage pin. Delivers the regulated output voltage.
6. FB: Feedback pin. Used to set the output voltage through an external resistor divider.
7. NC: No connect. Not internally connected.
8. PGND: Power ground pin. Used for power ground return.
The TPS62262DRVR is designed for use in applications requiring efficient voltage regulation, such as portable devices, and operates over a wide input voltage range.
1. EN: Enable pin. Used to enable or disable the device.
2. GND: Ground pin. Serves as the reference point for the internal circuitry.
3. SW: Switch node. Connects to the inductor.
4. VIN: Input voltage supply pin.
5. VOUT: Output voltage pin. Delivers the regulated output voltage.
6. FB: Feedback pin. Used to set the output voltage through an external resistor divider.
7. NC: No connect. Not internally connected.
8. PGND: Power ground pin. Used for power ground return.
The TPS62262DRVR is designed for use in applications requiring efficient voltage regulation, such as portable devices, and operates over a wide input voltage range.
Manufacturer
The TPS62262DRVR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronic devices. It is a leading company in the analog technology segment and embedded processors, contributing significantly to advancements in electronics by providing innovative solutions for industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is known for its commitment to quality, innovation, and efficiency in the semiconductor industry.
Application
The TPS62262DRVR is a step-down DC-DC converter used in various applications requiring efficient power management and compact size. Key application areas include portable electronics like smartphones, tablets, and wearable devices where extended battery life is crucial. It's also used in industrial and automotive systems for powering microcontrollers and sensors. Additionally, it finds applications in networking equipment and communication devices, where it supports the regulation of voltage for processors and other components. Its high efficiency and low quiescent current make it ideal for battery-powered applications that demand minimal power wastage.
Package
The TPS62262DRVR is a step-down converter from Texas Instruments, provided in a 10-pin SON (Small Outline No-lead) package, also known as a WSON (Wettable Flank Small Outline No-lead) package. The package dimensions are typically 3.0 x 3.0 mm, making it compact and suitable for space-constrained applications.
