The LM22680MRE-ADJ/NOPB is a step-down voltage regulator from Texas Instruments, designed to provide efficient power conversion with a maximum output current of 2A. It operates over a wide input voltage range of 4.5V to 42V and features an adjustable output voltage down to 1.285V, with a feedback reference accuracy of ¬±1.5%. The device utilizes an internally compensated voltage mode control, ensuring stability with low ESR ceramic capacitors. This regulator has a default switching frequency of 500 kHz, which can be adjusted between 200 kHz and 1 MHz, allowing for flexibility in design and optimization of external component sizes. It includes a precision enable pin for simplified control and power sequencing, and it draws only 25 ¬µA in shutdown mode. The LM22680MRE-ADJ/NOPB is rated for an operating junction temperature range of -40¬8C to 125¬8C, making it suitable for automotive and industrial applications. The package is an 8-pin SO PowerPAD, facilitating thermal management and PCB integration.
2A SIMPLE SWITCHER?, Step-Down Voltage Regulator with Precision Enable 8-SO PowerPAD -40 to 125
"Buck Switching Regulator IC Positive Adjustable 1.285V 1 Output 2A 8-PowerSOIC (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Adjustable 1.285V 1 Output 2A 8-PowerSOIC (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Adjustable 1.285V 1 Output 2A 8-PowerSOIC (0.154"", 3.90mm Width)"
IC REG BUCK ADJUSTABLE 2A 8SOPWR
Manufacturer: Texas Instruments
Win Source Part Number: 1052859-LM22680MRE-A
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Adjustable
Topology: Buck
Frequency - Switching: 500kHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 2A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 8-SO PowerPad
Purpose: Step-Down
Maximum Input Voltage: 42V
Nominal Output Voltage (Min/Fixed): 1.285V
Maximum Output Voltage: 37V
Minimum Input Voltage: 4.5V
Popularity: Medium
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Balance
Application Field: Used in Industrial, Communications & Networking, Embedded Design & Development, Power Management
Switching Voltage Regulators 2A STEP-DOWN VLTG REG
IC REG BUCK ADJ 2A 8SOPWR
IC REG BUCK ADJUSTABLE 2A 8SOPWR
Buck Switching Regulator IC Positive Adjustable 1.285V 1 Output 2A 8-PowerSOIC (0.154", 3.90mm Width)
| Texas Instruments | DigiKey | ODG (Origin Data Global) | Win Source Electronics | VAST STOCK CO., LIMITED | 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 | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | LM22680MRE-ADJ/NOPB | LM22680MRE-ADJ/NOPBTR-ND | LM22680MRE-ADJ/NOPB | 1052859-LM22680MRE-ADJ/NOPB | LM22680MRE-ADJ/NOPB | LM22680MRE-ADJ/NOPB | LM22680MRE-ADJ/NOPB | LM22680MRE-ADJ/NOPB |
| Product Name | LM22680 2A SIMPLE SWITCHER?, Step-Down Voltage Regulator with Precision Enable | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - LM22680MRE-ADJ/NOPB | Switching Voltage Regulators | 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 | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable; Adjustable | ||
| Package Type | Other; SO PowerPAD | SOIC; Other; "8-PowerSOIC (0.154"", 3.90mm Width)" | SO-8; Other; 8-PowerSOIC (0.154", 3.90mm Width) | Other; 8-SO PowerPad | SOIC | SOIC; Other; 8-PowerSOIC (0.154\", 3.90mm Width) | ||
| Special Features | Enable | Multiple Outputs; Synchronous Rectification | ||||||
| Output Voltage | 1.28 to 37 volts | 1.28 to 37 volts | 1.28 volts | 1.28 volts | 1.28 volts | 1.28 to 37 volts |
