The TPS543620RPYR is a synchronous step-down converter designed for input voltages ranging from 4 V to 18 V and capable of delivering up to 6 A of output current. It features an advanced current mode control with fixed frequency operation, allowing for selectable switching frequencies of 500 kHz to 2.2 MHz, which can also be synchronized to an external clock. The output voltage can be adjusted between 0.5 V and 7 V with a voltage reference accuracy of ¬±0.5% across the full temperature range. This device includes integrated MOSFETs with on-resistances of 25 mOc and 6.5 mOc, contributing to its high efficiency. It offers various protection features such as output overvoltage, undervoltage, overcurrent, and overtemperature protection, along with a power good output monitor. The TPS543620RPYR operates within a temperature range of -40¬8C to 150¬8C and comes in a compact 2.5 mm x 3 mm VQFN-HR package, making it suitable for applications in wireless infrastructure, medical devices, and optical networks.
Win Source Part Number: 978686-TPS543620RPYR
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
Series: SWIFT™
Package: Tape & Reel
Standard Package: 3,000
Mounting: SMD (SMT)
Current - Output: 6A
Output Type: Adjustable
Function: Step-Down
Topology: Buck
Frequency - Switching: 500kHz, 750kHz, 1MHz, 1.5MHz, 2.2MHz
Voltage - Output (Max): 5.5V
Number of Outputs: 1
Output Configuration: Positive
Voltage - Input (Min): 4V
Voltage - Input (Max): 18V
Voltage - Output (Min/Fixed): 0.5V
Synchronous Rectifier: Yes
Package / Case: 14-VFQFN
Supplier Device Package: 14-VQFN-HR (2.5x3)
Temperature Range - Operating: -40°C ~ 150°C (TJ)
ECCN: EAR99
Fake Threat In the Open Market: 77 pct.
MSL Level: 2 (1 Year)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Texas Instruments
Other Names: 296-TPS543620RPYRCT,
Base Product Number: TPS543620
4-V TO 18-V INPUT, ADVANCED CURR
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 6A 14-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 6A 14-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 6A 14-VFQFN
IC REG BUCK ADJ 6A 14VQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 6A 14-VFQFN
4-V TO 18-V INPUT, ADVANCED CURR
| Win Source Electronics | ODG (Origin Data Global) | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| 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 | 978686-TPS543620RPYR | TPS543620RPYR | 296-TPS543620RPYRTR-ND | TPS543620RPYR | TPS543620RPYR | TPS543620RPYR |
| Product Name | Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck | Buck | |||
| Output Voltage Type | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | ||
| Package Type | Other; Tape & Reel | Other; 14-VFQFN | Other; 14-PowerVFQFN | Other; 14-VFQFN | ||
| Special Features | Multiple Outputs; Synchronous Rectification | Synchronous Rectification | ||||
| fsw | 500 to 2200 kHz | 500 kHz | 500 to 2200 kHz | 500 to 2200 kHz | 500 to 2200 kHz | 500 to 2200 kHz |
