Overview
The TPS5602IDBTR is a synchronous buck controller produced by Texas Instruments, designed for high-efficiency power conversion applications. This dual-channel controller is optimized for systems requiring fast transient response and high efficiency, such as DSP (Digital Signal Processor) applications. It features a wide input voltage range and adjustable output voltage, making it versatile for various use cases. Packaged in a TSSOP-30 form factor, it is suitable for surface-mount technology (SMT) and is available in reel packaging for high-volume production. Its market positioning targets automotive, industrial, and consumer electronics sectors, offering a robust solution for power management needs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Product Type | Synchronous Buck Controller | - | - |
| Output Channels | 2 | - | - |
| Input Voltage | 4.5 to 25 | V | - |
| Output Voltage | 1.2 | V | Adjustable |
| Operating Temperature | -40 to +85 | °C | - |
| Package | TSSOP-30 | - | Reel packaging |
| Factory Pack Quantity | 2000 | - | - |
| Weight | 97.5 | mg | - |
| ROHS Compliance | Lead-Free | - | - |
Key Features
- Dual-channel design for independent control of two outputs.
- Wide input voltage range (4.5V to 25V) for versatile applications.
- Adjustable output voltage down to 1.2V for precise power management.
- Hysteretic control for fast transient response, ideal for high-current applications.
- High efficiency (>95%) with synchronous rectification.
- Low quiescent current (0.8mA typical) for energy-efficient operation.
- Standby control and overcurrent protection for enhanced safety.
- Compact TSSOP-30 package suitable for space-constrained designs.
Applications
The TPS5602IDBTR is widely used in automotive electronics, industrial automation, and consumer electronics. Its fast transient response and high efficiency make it ideal for powering DSPs, microcontrollers, and other high-performance digital systems. In automotive applications, it ensures reliable power delivery in harsh environments. In industrial settings, it supports robust power management for automation systems. For consumer electronics, it provides efficient and compact power solutions for portable devices and smart appliances.
Q & A
1. What is the input voltage range of the TPS5602IDBTR?
The input voltage range is 4.5V to 25V.
2. How many output channels does this controller have?
It has two independent output channels.
3. What is the minimum output voltage it can achieve?
The minimum output voltage is 1.2V.
4. Is the TPS5602IDBTR suitable for automotive applications?
Yes, it is designed to meet the requirements of automotive electronics.
5. What is the typical efficiency of this controller?
It offers efficiency greater than 95% with synchronous rectification.
6. What package does the TPS5602IDBTR come in?
It is available in a TSSOP-30 package.
7. Does it support overcurrent protection?
Yes, it includes overcurrent protection for enhanced safety.
8. What is the operating temperature range?
It operates from -40°C to +85°C.
9. Is the TPS5602IDBTR lead-free?
Yes, it is ROHS compliant and lead-free.
10. What is the factory pack quantity?
The factory pack quantity is 2000 units per reel.
