The L5980TR is a step-down switching regulator capable of delivering up to 0.7 A of DC output current. It operates with an input voltage range of 2.9 V to 18 V and allows for an adjustable output voltage starting from 0.6 V. The device features a programmable switching frequency, initially set at 250 kHz, which can be increased to 1 MHz. It includes internal soft-start and inhibit functions, low dropout operation with a 100% duty cycle, and voltage feedforward capabilities. The regulator also supports zero load current operation and is equipped with overcurrent and thermal protection. Housed in a compact VFQFPN8 package measuring 3 x 3 mm, it is suitable for various applications including consumer electronics, industrial devices, networking equipment, and LED driving.
IC REG BUCK ADJ 700MA 8VFQFPN
Manufacturer: STMicroelectronics
Win Source Part Number: 018254-L5980TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Adjustable
Topology: Buck
Frequency - Switching: 250kHz to 1MHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 700mA
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 8-VFQFPN (3x3)
Purpose: Step-Down
Maximum Input Voltage: 18V
Nominal Output Voltage (Min/Fixed): 0.6V
Maximum Output Voltage: 18V
Minimum Input Voltage: 2.9V
Popularity: Medium
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Limited
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 700mA 8-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 700mA 8-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 700mA 8-VFDFN Exposed Pad
Switching Voltage Regulators 700mA Step-Down Switching Reg
IC REG BUCK ADJ 700MA 8VFQFPN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 700mA 8-VFDFN Exposed Pad
IC REG BUCK ADJ 700MA 8VFQFPN
| ODG (Origin Data Global) | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology 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 | IC Switching Voltage Regulators |
| Product Number | L5980TR | 018254-L5980TR | 497-6858-1-ND | L5980TR | L5980TR | L5980TR | L5980TR |
| Product Name | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - L5980TR | Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck | Buck | ||||
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable; Adjustable | |||
| Package Type | Other; 8-VFDFN Exposed Pad | QFP; Other; 8-VFQFPN (3x3) | Other; 8-VFDFN Exposed Pad | Other; 8-VFDFN Exposed Pad | |||
| Output Voltage | 0.6000 volts | 0.6000 volts | 0.6000 to 18 volts | 0.6000 to 18 volts | 0.6000 volts | ||
| IOUT | 0.7000 amps | 0.7000 amps | 0.7000 amps | 0.7000 amps | 0.7000 amps | 0.7000 amps |
