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TPS6735IP from BB

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TPS6735IP

Manufacturer: BB, TI

Fixed Negative 5-V 200-MA Inverting DC/DC Converter

Partnumber Manufacturer Quantity Availability
TPS6735IP BB, TI 5005 In Stock

Description and Introduction

Fixed Negative 5-V 200-MA Inverting DC/DC Converter The TPS6735IP is a DC-DC converter manufactured by Texas Instruments. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 35V  
- **Output Voltage:** -12V (adjustable)  
- **Output Current:** Up to 250mA  
- **Switching Frequency:** 100kHz  
- **Efficiency:** Up to 80%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 8-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**  
The TPS6735IP is a negative-output DC-DC converter designed to generate a regulated -12V output from a positive input voltage. It is commonly used in applications requiring negative bias voltages, such as LCD displays, op-amp circuits, and data acquisition systems.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4.5V to 35V input.  
- **Negative Output Voltage:** Provides a regulated -12V output.  
- **Integrated Power Switch:** Simplifies design by eliminating the need for an external MOSFET.  
- **Low Quiescent Current:** Enhances efficiency in standby mode.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Short-Circuit Protection:** Safeguards the device under fault conditions.  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Fixed Negative 5-V 200-MA Inverting DC/DC Converter

Alternative Part Number

  • MAX735CPA --: Inverting switching regulator in a DIP-8 package with similar input range and output current, a common drop-in style alternative to the TPS6735.
  • LT1054CN8 --: Switched-capacitor voltage inverter in DIP-8 offering negative output conversion, suitable for similar low-power inverting supply applications.
  • ICL7660CPA --: Classic charge-pump voltage inverter in DIP-8, widely available and cost-effective for low-current negative rail generation.
  • MC34063A --: Widely available general-purpose DC-DC converter controller that can be configured for inverting (negative output) topologies, offering a flexible and low-cost alternative when exact pin compatibility is not mandatory.
  • LT1054 --: Switched-capacitor voltage inverter providing a regulated negative output, suitable as an alternative for negative supply generation where a charge-pump approach is acceptable.

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