The TPS54615-EP is a synchronous buck PWM switcher designed for input voltages ranging from 3 V to 6 V and capable of delivering up to 6 A of output current. It features integrated FETs, which contribute to a compact design and reduced board area. The device operates efficiently with a fixed PWM frequency of 350 kHz, 550 kHz, or adjustable from 280 kHz to 700 kHz, making it suitable for various applications including low-voltage, high-density systems and point-of-load regulation for DSPs, FPGAs, and microprocessors. This product is qualified for extended temperature performance, operating from -55 ¬8C to 125 ¬8C, and includes features such as under-voltage lockout, thermal shutdown, and peak current limit protection. The TPS54615-EP is housed in a thermally enhanced 28-pin HTSSOP package, which eliminates the need for bulky heatsinks. It is particularly useful in applications requiring reliable power delivery in demanding environments, such as broadband networking and portable computing.
Enhanced Product 3-V To 6-V Input, 6-A Output Synchronous Buck Pwm Switcher W/Integr. Fets 28-HTSSOP -55 to 125
"Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 6A 28-PowerTSSOP (0.173"", 4.40mm Width)"
Manufacturer: Texas Instruments
Win Source Part Number: 797989-TPS54615MPWPR
Series: SWIFT
Packaging: Reel package
Operating Temperature Range: -55°C ~ 150°C (TJ)
Package: 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting: SMD
Output Type: Fixed
Function: Step-Down
Topology: Buck
Frequency - Switching: 350kHz, 550kHz
Number of Outputs: 1
Output Configuration: Positive
Synchronous Rectifier: Yes
Output Current: 6A
Family Name: TPS54615-EP
Output Voltage: 2.5V
Categories: Integrated Circuits (ICs)
Manufacturer Package: 28-HTSSOP
Input Voltage MIN: 3V
Voltage Input MAX: 6V
Alternative Parts (Cross-Reference): ADP2166ACPZ-2.5-R7; ADP2165ACPZ-2.5-R7; ; PSA60TR;
Introduction Date: February 13, 2006
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Limited
IC REG BUCK 2.5V 6A 28HTSSOP
IC REG BUCK 2.5V 6A 28HTSSOP
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 6A 28-PowerTSSOP (0.173", 4.40mm Width)
| Texas Instruments | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | TPS54615MPWPREP | 296-19529-2-ND | 797989-TPS54615MPWPREP | TPS54615MPWPREP | TPS54615MPWPREP | TPS54615MPWPREP |
| Product Name | TPS54615-EP Enhanced Product 3-V To 6-V Input, 6-A Output Synchronous Buck Pwm Switcher W/Integr. Fets | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - TPS54615MPWPREP | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck | Buck; Buck | |||
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | ||
| Package Type | Other; HTSSOP | Other; "28-PowerTSSOP (0.173"", 4.40mm Width)" | SSOP; Other; 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | SSOP | SSOP; Other; 28-PowerTSSOP (0.173\", 4.40mm Width) | |
| Special Features | Synchronous Rectification; Enable,Power Good,Synchronous Rectification | Synchronous Rectification | Multiple Outputs; Synchronous Rectification | |||
| Output Voltage | 2.5 volts | 2.5 volts | 2.5 volts | 2.5 volts | 2.5 to ? volts |
