仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Step-Up |
| Output Configuration | Positive |
| Topology | Boost |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 0.3V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Current - Output | 1.2A (Switch) |
| Frequency - Switching | 1.25MHz ~ 1.65MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The TPS61201DRCR is a high-efficiency, step-up DC-DC converter designed by Texas Instruments. It is part of the TPS6120x series and is known for its ability to efficiently boost lower input voltages to higher output levels, making it ideal for battery-powered applications. This device supports a wide input voltage range from 0.3V to 5.5V and can deliver an output voltage up to 5.5V.
Key features include its high efficiency, typically above 90%, low quiescent current, and capability to start up with a low input voltage. It operates in a pulse frequency modulation (PFM) mode at light loads and switches to a pulse width modulation (PWM) mode at higher loads, optimizing efficiency across various conditions. The TPS61201DRCR comes in a small, thermally enhanced 10-pin SON package, making it suitable for compact designs.
Common applications include portable electronics, personal medical devices, and other low-power consumer products. Its robust design ensures reliable performance in scenarios requiring efficient power conversion from single-cell battery sources.
Key features include its high efficiency, typically above 90%, low quiescent current, and capability to start up with a low input voltage. It operates in a pulse frequency modulation (PFM) mode at light loads and switches to a pulse width modulation (PWM) mode at higher loads, optimizing efficiency across various conditions. The TPS61201DRCR comes in a small, thermally enhanced 10-pin SON package, making it suitable for compact designs.
Common applications include portable electronics, personal medical devices, and other low-power consumer products. Its robust design ensures reliable performance in scenarios requiring efficient power conversion from single-cell battery sources.
Equivalent
The TPS61201DRCR is a step-up DC-DC converter from Texas Instruments. Equivalent products could include:
1. MAX1703 from Maxim Integrated
2. LT1613 from Analog Devices
3. NCP1402 from ON Semiconductor
4. MIC2288 from Microchip Technology
These alternatives offer similar functionalities, but always check individual specifications and performance criteria for compatibility with your specific application.
1. MAX1703 from Maxim Integrated
2. LT1613 from Analog Devices
3. NCP1402 from ON Semiconductor
4. MIC2288 from Microchip Technology
These alternatives offer similar functionalities, but always check individual specifications and performance criteria for compatibility with your specific application.
Features
The TPS61201DRCR is a high-efficiency, synchronous boost converter specifically designed for low-power applications. Key features include:
1. Input Voltage Range: It operates with an input voltage range of 0.3 V to 5.5 V, making it suitable for single-cell Li-ion batteries, alkaline, or NiMH applications.
2. Output Voltage: It supports a wide output voltage range of up to 5.5 V, which can be set with an external resistor divider.
3. Efficiency: The device boasts a high-efficiency performance, typically above 90%, which extends battery life.
4. Output Current: It can deliver output currents up to 600mA, depending on the input voltage and the output voltage setting.
5. Low Quiescent Current: With a low quiescent current of 55 μA (typical), it is well-suited for battery-powered applications.
6. Automatic Transition: Features an automatic transition between boost and pass-through mode to optimize efficiency based on input conditions.
7. Protection Features: Includes over-temperature and over-current protection for robust operation.
8. Compact Package: Comes in a 10-pin VSON package, making it ideal for space-constrained designs.
These features make the TPS61201DRCR a versatile choice for portable and low-power electronics.
1. Input Voltage Range: It operates with an input voltage range of 0.3 V to 5.5 V, making it suitable for single-cell Li-ion batteries, alkaline, or NiMH applications.
2. Output Voltage: It supports a wide output voltage range of up to 5.5 V, which can be set with an external resistor divider.
3. Efficiency: The device boasts a high-efficiency performance, typically above 90%, which extends battery life.
4. Output Current: It can deliver output currents up to 600mA, depending on the input voltage and the output voltage setting.
5. Low Quiescent Current: With a low quiescent current of 55 μA (typical), it is well-suited for battery-powered applications.
6. Automatic Transition: Features an automatic transition between boost and pass-through mode to optimize efficiency based on input conditions.
7. Protection Features: Includes over-temperature and over-current protection for robust operation.
8. Compact Package: Comes in a 10-pin VSON package, making it ideal for space-constrained designs.
These features make the TPS61201DRCR a versatile choice for portable and low-power electronics.
Pinout
The TPS61201DRCR is a step-up (boost) converter IC from Texas Instruments. It comes in a 10-pin VSON (Very Thin Small Outline No-Lead) package. The key function of this device is to step up lower voltage levels to a higher fixed output voltage, making it suitable for applications such as battery-powered devices where a consistent voltage is required.
Here are the pin functions for the TPS61201DRCR:
1. L: Inductor connection.
2. VOUT: Output voltage pin.
3. FB: Feedback pin for setting the output voltage.
4. GND: Ground connection.
5. EN: Enable pin to turn the device on or off.
6. PG: Power good indicator.
7. VIN: Input voltage pin.
8. PS: Power save mode selection pin.
9. NC: No connection.
10. COMP: Compensation network connection for stability.
This IC is commonly used in portable electronics to efficiently boost battery voltages to higher, stable levels while offering features like power-save mode and thermal shutdown protection.
Here are the pin functions for the TPS61201DRCR:
1. L: Inductor connection.
2. VOUT: Output voltage pin.
3. FB: Feedback pin for setting the output voltage.
4. GND: Ground connection.
5. EN: Enable pin to turn the device on or off.
6. PG: Power good indicator.
7. VIN: Input voltage pin.
8. PS: Power save mode selection pin.
9. NC: No connection.
10. COMP: Compensation network connection for stability.
This IC is commonly used in portable electronics to efficiently boost battery voltages to higher, stable levels while offering features like power-save mode and thermal shutdown protection.
Manufacturer
The TPS61201DRCR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. TI is known for its innovation in analog and embedded processing products, serving industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is headquartered in Dallas, Texas, and is one of the largest semiconductor companies in the world, known for its focus on research and development to drive technology forward.
Application
The TPS61201DRCR is a step-up DC-DC converter designed for applications requiring efficient power management. It is commonly used in battery-powered devices, where it helps extend battery life by boosting lower voltages to a stable output. Typical application areas include portable electronics, such as smartphones, tablets, digital cameras, and wearable devices. It's also used in medical instruments, IoT devices, and wireless communication equipment. The converter is ideal for situations where space is limited due to its compact package size and high efficiency, making it suitable for use in compact, lightweight products.
Package
The TPS61201DRCR is a step-up DC-DC converter from Texas Instruments. It is housed in a VSON (Very Thin Small Outline No-lead) package, specifically an 8-pin VSON (also known as SON) package. The dimensions are typically 3.00 mm x 3.00 mm, and it features a thermal pad for heat dissipation.
