Texas Instruments

TPS54527DDAR  

DC Switching Voltage Regulators

TPS54527DDAR is a high-efficiency, synchronous, step-down (buck) regulator from Texas Instruments. This device is designed to provide efficient power conversion for a wide range of applications, including automotive, industrial, and telecom systems.

Description:

The TPS54527DDAR is a highly integrated, high-density solution that offers a combination of features and performance to meet the needs of demanding power conversion applications. It is available in a compact, thermally enhanced 20-lead PowerPAK® package, making it suitable for space-constrained designs.

Features:

1. Input voltage range: 4.5V to 60V
2. Output voltage range: 0.9V to 5.5V
3. Maximum output current: 3A (with appropriate external components)
4. Synchronous rectification for high efficiency
5. Integrated high-side and low-side MOSFETs
6. Programmable soft-start
7. Precise output voltage regulation with low dropout voltage
8. Internal compensation for easy design and stability
9. Over-current protection, over-voltage protection, and thermal shutdown
10. Spread spectrum frequency modulation for reduced electromagnetic interference (EMI)
11. Enable pin for power management
12. Small footprint with a 20-lead PowerPAK® package

Applications:

1. Automotive systems, such as infotainment, lighting, and body control modules
2. Industrial control systems, including motor drives and sensor power supplies
3. Telecommunication equipment, such as base stations and routers
4. Networking and computing devices, including servers and data centers
5. Consumer electronics, such as smartphones, tablets, and smart home devices
6. Medical equipment, including portable and wearable devices
7. Renewable energy systems, like solar panels and energy storage devices

The TPS54527DDAR is a versatile and efficient power management solution that can be used in a wide range of applications requiring a stable and regulated output voltage. Its high integration, ease of use, and compact form factor make it an attractive choice for designers looking to optimize their power conversion solutions.

TPS54527DDAR Documents

Download datasheets and manufacturer documentation for TPS54527DDAR

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Electrical Specification (PDF)       Add Matte Sn as Alternative Lead Finish for Selected SOIC Device(s) (PDF)       Product Change Notification (PDF)       Qualification of Amkor Philippines as an Additional Assembly and Test location for Select Devices in the SOIC package (PDF)      

Models :

TPS54527DDAR Symbol & Footprint by SnapMagic      

Product Catalogs :

Power Management Guide 2018 (Rev. R)       Power Management Solutions Set-Top Box and Digital TV (Rev. A)      

Application Notes :

Optimize Output Filter on D-CAP2 for Stability Improvement      

SPICE Models :

Export TINA-TI Transient Spice Model from WEBENCH (Rev. A)