The A6986TR is a synchronous step-down switching regulator capable of delivering up to 2 A of DC output current. It operates within a wide input voltage range of 4 V to 38 V and features an adjustable output voltage from 0.85 V to VIN. The device is designed with low quiescent current of 30 µA in light-load conditions and 8 µA in shutdown mode, making it suitable for battery-powered applications. It includes multiple operational modes, such as Low Consumption Mode (LCM) for efficiency during light loads and Low Noise Mode (LNM) for minimizing output voltage ripple in sensitive applications like car audio. The A6986TR also incorporates essential protection features, including internal current limiting, overvoltage protection, and thermal shutdown. Its compact HTSSOP16 package and high switching frequency capability contribute to a reduced footprint in automotive and other applications.
A6986 - Power Management - 38 V, 2 A synchronous step-down switching regulator
Win Source Part Number: 1047064-A6986TR
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
Series: Automotive, AEC-Q100
Package: Tape & Reel
Standard Package: 2,500
Mounting: SMD (SMT)
Current - Output: 2A
Output Type: Adjustable
Function: Step-Down
Topology: Buck
Frequency - Switching: 225kHz ~ 2.2MHz
Voltage - Output (Max): 38V
Number of Outputs: 1
Output Configuration: Positive
Voltage - Input (Min): 4V
Voltage - Input (Max): 38V
Voltage - Output (Min/Fixed): 0.85V
Synchronous Rectifier: Yes
Package / Case: 16-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package: 16-HTSSOP
Temperature Range - Operating: -40°C ~ 150°C (TJ)
Alternative Parts (Cross-Reference): LM63625DQPWPRQ1; LM43602PWPT; LM43602PWPR; TPS54218RTER; NCV890204MWR2G; MAX17543ATP+; MAX17545ATP+;
ECCN: EAR99
Fake Threat In the Open Market: 46 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: STMicroelectronics
Other Names: 497-14943-6,497-1494
Base Product Number: A6986
"Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 2A 16-PowerTSSOP (0.173"", 4.40mm Width)"
"Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 2A 16-PowerTSSOP (0.173"", 4.40mm Width)"
"Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 2A 16-PowerTSSOP (0.173"", 4.40mm Width)"
IC REG BUCK ADJ 2A 16HTSSOP
IC REG BUCK ADJ 2A 16HTSSOP
Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 2A 16-PowerTSSOP (0.173", 4.40mm Width)
IC REG BUCK ADJ 2A 16HTSSOP
Switching Voltage Regulators 38 V 2 A synchronous step-down switching regulator with 30 uA quiescent current
| Rochester Electronics | Win Source Electronics | DigiKey | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., 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 | IC Switching Voltage Regulators |
| Product Number | A6986TR | 1047064-A6986TR | 497-14943-2-ND | A6986TR | A6986TR | A6986TR | A6986TR | A6986TR |
| 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 | Switching Voltage Regulators | |
| Package Type | SSOP; Other; HTSSOP16 | SSOP; Other; Tape & Reel | Other; "16-PowerTSSOP (0.173"", 4.40mm Width)" | Other; 16-PowerTSSOP (0.173", 4.40mm Width) | SSOP | SSOP; Other; 16-PowerTSSOP (0.173\", 4.40mm Width) | ||
| Life Cycle Stage | Active | Active | Active | |||||
| Configuration / Function | Buck | Buck | Buck | |||||
| Output Voltage Type | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | ||||
| Special Features | Multiple Outputs; Synchronous Rectification | Synchronous Rectification |
