Enhanced Low Input (2.25V-5.5V) up to 1MHz Frequency, Sync. Buck Controller, source/sink 16-HTSSOP -40 to 85
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-HTSSOP
Manufacturer: Texas Instruments
Win Source Part Number: 055585-TPS40021PWPRG
Packaging: Reel - TR
Output Type: Transistor Driver
Topology: Buck
Frequency - Switching: 100kHz to 1MHz
Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start
Number of Outputs: 1
Synchronous Rectifier: Yes
Output Phases: 1
Duty Cycle (Max): 95%
Clock Sync: Yes
Categories: Integrated Circuits
Status: Not For New Designs
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 16-HTSSOP
Purpose: Step-Down
Supply Voltage - Operating: 2.25 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Balance
Switching Controllers Low Input Sync Buck Cntrlr source/sink
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-HTSSOP
IC REG CTRLR BUCK 16HTSSOP
| Texas Instruments | DigiKey | Win Source Electronics | VAST STOCK CO., 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 | TPS40021PWPRG4 | TPS40021PWPRG4-ND | 055585-TPS40021PWPRG4 | TPS40021PWPRG4 | TPS40021PWPRG4 | TPS40021PWPRG4 |
| Product Name | TPS40021 Enhanced Low Input (2.25V-5.5V) up to 1MHz Frequency, Sync. Buck Controller, source/sink | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - TPS40021PWPRG4 | Switching Controllers | DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Configuration / Function | Buck | Buck | ||||
| Package Type | Other; "16-PowerTSSOP (0.173"", 4.40mm Width)" | SSOP; Other; 16-HTSSOP | SSOP; Other; 16-PowerTSSOP (0.173\", 4.40mm Width) | |||
| Special Features | Synchronous Rectification | Internal Current Limit; Multiple Outputs; Synchronous Rectification; Current Limit, Enable, Frequency Control, Power Good, Soft Start | Internal Current Limit; Current Limit, Enable, Frequency Control, Power Good, Soft Start | |||
| fsw | 100 to 1000 kHz | 100 to 1000 kHz | 100 to 1000 kHz | 100 to 1000 kHz | ||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
