TPS61256YFFR

The TPS61256YFFR is a high-efficiency, synchronous boost converter designed by Texas Instruments. It is used to increase the voltage from a lower level to a higher level, making it suitable for battery-powered applications where space and efficiency are critical. The device operates with an input voltage range of approximately 2.3V to 5.5V and can output up to 5.5V. It is capable of delivering an output current of up to 600mA, depending on the input voltage and output voltage conditions.
The TPS61256YFFR features automatic transition between PWM (Pulse Width Modulation) and PFM (Pulse Frequency Modulation) modes to optimize efficiency across a wide range of load currents. It includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout. The small package size, typically a 1.5mm x 1.5mm DSBGA, makes it ideal for compact applications like smartphones, tablets, and wearable devices. Its high switching frequency allows the use of small inductors and capacitors, reducing the overall solution size.

The TPS61256YFFR is a high-efficiency, synchronous boost converter from Texas Instruments designed for portable applications. Key features include:
1. Input Voltage Range: Operates from 2.3V to 5.5V, making it suitable for single-cell lithium-ion/polymer batteries.

2. Output Voltage: Adjustable output voltage up to 5.5V, providing flexibility for various applications.
3. Efficiency: Offers high efficiency of up to 95%, which helps in maximizing battery life.
4. Output Current: Capable of delivering up to 600 mA of output current, suitable for driving devices with moderate power requirements.
5. Low Quiescent Current: Features a low quiescent current of 25 µA, reducing power consumption during standby mode.
6. Switching Frequency: Supports a fixed switching frequency of 3 MHz, allowing the use of small external components.
7. Protection Features: Includes over-current protection, thermal shutdown, and short-circuit protection for enhanced reliability and safety.
8. Package: Available in a compact, 12-pin DSBGA package, facilitating easy integration into space-constrained designs.
These features make the TPS61256YFFR suitable for applications like portable consumer electronics, smartphones, and other battery-powered devices.

The TPS61256YFFR is a step-up converter from Texas Instruments. It is packaged in a wafer-level chip-scale package (WCSP), specifically a 9-ball, 0.4 mm pitch DSBGA (die-sized ball grid array) type, identified by the "YFF" package code. This compact packaging is designed for space-constrained applications.

The TPS61256YFFR is a high-efficiency, synchronous boost converter from Texas Instruments. It is designed to offer a compact solution for portable or battery-powered devices. The device comes in a 9-bump DSBGA (YFF) package.
The pin count for the TPS61256YFFR is 9. Here's a brief overview of its pin functions:
1. VIN: Input voltage pin; it connects to the input supply.
2. VOUT: Output voltage pin; it provides the regulated output voltage.
3. SW: Switch pin; connected to the inductor and is the switching node.
4. GND: Ground pin; it provides a return path for the input and output currents.
5. EN: Enable pin; used to enable or disable the device.
6. PGND: Power ground; a separate ground path for switching currents.
7. FB: Feedback pin; used to set the output voltage via external resistors.
8. L: Inductor connection pin; part of the power path.
9. NC: No connection; not internally connected and typically not used.
This configuration supports the efficient conversion process, enhancing battery life in portable applications.

The TPS61256YFFR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. TI is known for developing analog chips and embedded processors, which are used in a wide range of applications in the electronics industry. The company is a leader in the semiconductor industry and has a strong focus on innovation and providing solutions that drive advancements in technology across numerous sectors.

The TPS61256YFFR is a high-efficiency boost converter designed for portable and battery-powered applications. Its application areas include smartphones, tablets, wearable electronics, GPS devices, and other portable gadgets requiring efficient power management. It is ideal for devices needing extended battery life and consistent voltage regulation from a low-voltage battery source.

Equivalent products to the TPS61256YFFR, a step-up DC-DC converter, include:
1. LT1934 from Analog Devices: Offers a similar boost converter function.
2. MIC2288 from Microchip Technology: Provides comparable performance for voltage boost applications.
3. NCP1406 from ON Semiconductor: Serves a similar purpose in voltage boosting.
4. MAX17222 from Maxim Integrated: Another efficient step-up DC-DC converter.
Ensure the chosen equivalent meets specific requirements like input voltage, output current, and efficiency for your application.