L6997STR
- Mfr.Part #
- L6997STR
- Manufacturer
- STMicroelectronics
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 20TSSOP
- Stock
- 755
- In Stock :
- 755
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- Manufacturer :
- STMicroelectronics
- Product Category :
- DC DC Switching Controllers
- Output Type :
- Transistor Driver
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Mounting Type :
- Surface Mount
- Control Mode :
- VOLTAGE-MODE
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Control Technique :
- PULSE WIDTH MODULATION
- Output Voltage :
- 12V
- Switcher Configuration :
- Push-Pull
- Number of Terminations :
- 20
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e4
- Operating Supply Voltage :
- 35V
- ECCN Code :
- EAR99
- Clock Sync :
- No
- Synchronous Rectifier :
- yes
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Input Voltage-Nom :
- 3.3V
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Length :
- 6.5mm
- Input Voltage (Min) :
- 3V
- Max Frequency :
- 1MHz
- Number of Outputs :
- 1
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Output Power :
- 1W
- Duty Cycle :
- 94 %
- Terminal Pitch :
- 0.65mm
- Terminal Position :
- Dual
- Output Current :
- 30A
- Operating Temperature :
- -40°C~125°C TJ
- Number of Pins :
- 20
- Topology :
- Buck
- Voltage - Supply (Vcc/Vdd) :
- 3V~5.5V
- Output Configuration :
- Positive
- Quiescent Current :
- 600μA
- Function :
- Step-Down
- Packaging :
- Tape and Reel (TR)
- Width :
- 4.4mm
- Input Voltage (Max) :
- 5.5V
- Base Part Number :
- L6997
- Factory Lead Time :
- 12 Weeks
- Control Features :
- Current Limit, Enable, Phase Control, Power Good, Soft Start
- Datasheets
- L6997STR

DC DC Switching Controllers STMicroelectronics L6997STR Overview
The L6997STR from STMicroelectronics is a sophisticated DC DC Switching Controller designed to efficiently manage power within a broad range of applications. This component ensures reliable operation with its advanced buck regulator control technology, optimizing power conversion for devices requiring stable voltage and current in a compact package. The integration of cutting-edge features with a focus on high efficiency and power density makes the L6997STR an ideal choice for manufacturers looking to enhance system performance while reducing operational costs. Its versatility is underscored by its compatibility with various switching frequencies and its robust thermal performance, making it a pivotal component in advanced power supply designs.
L6997STR Features
The L6997STR features include a wide input voltage range, adjustable switching frequency, and integrated protection mechanisms such as over-temperature and over-current protection. These features contribute to its enhanced efficiency, reliability, and flexibility in managing power requirements for sophisticated electronic assemblies.
L6997STR Applications
- Telecommunications Equipment: Utilized to regulate power within communication devices that require consistent operation across varying load conditions.
- Consumer Electronics: Serves as a power solution in devices such as laptops and gaming consoles, where efficient power management is critical for performance and battery life.
- Industrial Systems: Employs robust power control in automated manufacturing equipment, ensuring stable operation under fluctuating power demands.
- Automotive Electronics: Provides reliable power regulation for in-vehicle electronics, supporting systems ranging from infotainment to advanced driver-assistance systems (ADAS).
- Portable Devices: Helps in managing the power efficiency in portable medical devices, enhancing device reliability and patient safety.
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| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| L6995DTR | STMicroelectronics | 7,836 | IC REG CTRLR BUCK 20TSSOP |
| L6995STR | STMicroelectronics | 33,096 | IC REG CTRLR BUCK 20TSSOP |
| L6997S | STMicroelectronics | 1,061 | IC REG CTRLR BUCK 20TSSOP |
















