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TPS6735IDR
+BOMIC REG BUCK -5V 200MA 8SOIC
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ManufacturerTexas Instruments
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Mfr. Part #TPS6735IDR
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Datasheet TPS6735IDR DataSheet
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Package SOIC-8
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In Stock2719
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Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Function | Step-Up, Step-Down |
| Output Configuration | Negative |
| Topology | Buck |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4V |
| Voltage - Input (Max) | 6.2V |
| Voltage - Output (Min/Fixed) | -5V |
| Current - Output | 200mA |
| Frequency - Switching | 160kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
The TPS6735IDR operates at a fixed frequency of 700 kHz, which allows for the use of smaller inductors and capacitors, reducing the overall size and cost of the solution. It can deliver an output current of up to 250 mA, depending on the input voltage and the external component configuration.
Key features include a wide input voltage range, low quiescent current, and a built-in power switch, which simplifies the design and enhances efficiency. Moreover, it includes protection features like over-temperature protection and current limiting, ensuring reliable operation.
Overall, the TPS6735IDR is a versatile and efficient choice for various applications needing voltage boosting from lower power sources.
Equivalent
Features
1. Wide Input Voltage Range: It operates efficiently with input voltages ranging from 1.8V to 5.5V, suitable for single to triple-cell battery applications.
2. Fixed Output Voltage: The device provides a fixed output voltage of 5V, ensuring consistent performance for connected devices.
3. High Efficiency: With efficiency levels up to 90%, it minimizes energy loss, contributing to extended battery life.
4. Low Quiescent Current: Consumes minimal current when idle (around 9 µA), further conserving battery power.
5. Protection Features: Includes overcurrent protection and thermal shutdown for enhanced reliability and longevity.
6. Compact Packaging: Available in a small form-factor 8-pin SOIC package, which is suitable for space-constrained designs.
These features make the TPS6735IDR a robust choice for portable electronic devices requiring efficient voltage conversion.
Pinout
1. SW (Switch): This is the switch pin connected to the inductor and free-wheeling diode for energy transfer.
2. GND (Ground): The ground reference for the device and should be connected to the system ground.
3. FB (Feedback): This pin is used to regulate the output voltage by comparing it to an internal reference voltage.
4. VIN (Input Voltage): This is the input power supply pin for the device.
5. EN (Enable): This pin is used to enable or disable the device.
These pins work together to enable the TPS6735IDR to efficiently boost lower input voltages to higher, regulated output voltages suitable for various applications.