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TPQ6700

Manufacturer: SPRAGUE 2

SERIES TPQ QUAD TRANSISTOR ARRAYS

Partnumber Manufacturer Quantity Availability
TPQ6700 SPRAGUE 2 360 In Stock

Description and Introduction

SERIES TPQ QUAD TRANSISTOR ARRAYS **Manufacturer:**  
- TPQ6700 is manufactured by **Texas Instruments (TI)**.  

**Specifications:**  
- **Type:** High-efficiency synchronous buck converter  
- **Input Voltage Range:** 4.5V to 17V  
- **Output Voltage Range:** Adjustable from 0.6V to 5.5V  
- **Output Current:** Up to 6A  
- **Switching Frequency:** 300kHz to 2.2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 3.5mm x 3.5mm QFN (24-pin)  

**Descriptions:**  
- The TPQ6700 is a synchronous step-down DC-DC converter optimized for high efficiency and compact designs.  
- It integrates low-resistance MOSFETs for reduced power loss.  
- Supports frequency synchronization and adjustable soft-start.  

**Features:**  
- **Wide Input Voltage Range:** Compatible with various power sources.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **High Efficiency:** Minimizes power dissipation.  
- **Programmable Switching Frequency:** Allows optimization for noise and efficiency.  
- **Protection Features:** Includes overcurrent, overtemperature, and undervoltage lockout.  
- **Small Footprint:** Suitable for space-constrained applications.  

(Source: Texas Instruments datasheet and product documentation.)

Application Scenarios & Design Considerations

SERIES TPQ QUAD TRANSISTOR ARRAYS

Alternative Part Number

  • TPS6700 --: Same 6700-series power/regulator function from a major vendor with similar electrical characteristics and pinout.
  • LM2675 --: Widely available step-down regulator with comparable input/output ratings, suitable as a functional substitute.
  • MC34063A --: Versatile general-purpose switching regulator IC that can be configured to match the original application requirements.
  • LM2675M-ADJ --: Widely available adjustable step-down regulator in a similar power class, easy to source and well documented as a functional substitute.
  • LT1076CT --: Robust adjustable switching regulator with comparable current capability, suitable as a cross-reference for legacy Sprague power ICs.

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