The TPS54354PWP is a synchronous buck PWM converter designed for medium output current applications, featuring an integrated high-side MOSFET and the option for an external low-side MOSFET. It supports a peak output current of 4.5 A and a continuous output current of 3 A, making it suitable for various low power systems, including industrial applications and computer peripherals. The device offers fixed output voltage options of 1.8 V, with additional features such as internal compensation, adjustable undervoltage lockout, and thermal shutdown for enhanced reliability. The TPS54354PWP operates within an input voltage range of 4.5 V to 20 V and includes a synchronization feature that allows for 180¬8 out-of-phase operation. It has a wide PWM frequency range, with fixed options of 250 kHz and 500 kHz, as well as an adjustable frequency from 250 kHz to 700 kHz. The device is housed in a 16-pin TSSOP PowerPAD package, which aids in thermal management. Overall, the TPS54354PWP is a versatile choice for applications requiring efficient voltage regulation with robust protection features.
4.5V to 20V Input, 1.8V Output, 3A Synchronous Step-Down SWIFT? Converter with Low-Side Gate Driver 16-HTSSOP -40 to 85
"Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 3A 16-PowerTSSOP (0.173"", 4.40mm Width)"
Manufacturer: Texas Instruments
Win Source Part Number: 792541-TPS54354PWP
Series: SWIFT
Packaging: Tube
Operating Temperature Range: -40°C ~ 85°C (TA)
Package: 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting: SMD
Output Type: Fixed
Function: Step-Down
Topology: Buck
Frequency - Switching: 250kHz, 500kHz
Number of Outputs: 1
Output Configuration: Positive
Synchronous Rectifier: Yes
Output Current: 3A
Family Name: TPS54354
Output Voltage: 1.8V
Categories: Integrated Circuits (ICs)
Manufacturer Package: 16-HTSSOP
Input Voltage MIN: 4.5V
Voltage Input MAX: 20V
Alternative Parts (Cross-Reference): LTC3605IUF; LTC3605AIUF#PBF; LTC3605AIUF#TRPBF; LT1765EFE-1.8#PBF;
Introduction Date: January 01, 2005
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Balance
IC REG BUCK 1.8V 3A 16HTSSOP
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 3A 16-PowerTSSOP (0.173", 4.40mm Width)
| Texas Instruments | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology 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 |
| Product Number | TPS54354PWP | 296-17071-ND | 792541-TPS54354PWP | TPS54354PWP | TPS54354PWP |
| Product Name | TPS54354 4.5V to 20V Input, 1.8V Output, 3A Synchronous Step-Down SWIFT? Converter with Low-Side Gate Driver | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - TPS54354PWP | Integrated Circuits (ICs) - Power Management (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; "16-PowerTSSOP (0.173"", 4.40mm Width)" | SSOP; Other; 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | SSOP | SSOP; Other; 16-PowerTSSOP (0.173\", 4.40mm Width) |
| Special Features | Synchronous Rectification; Enable,Power Good,Phase Interleaving,Synchronous Rectification | Synchronous Rectification | Multiple Outputs; Synchronous Rectification | ||
| Output Voltage | 1.8 volts | 1.8 volts | 1.8 volts | 1.8 volts | 1.8 to ? volts |
