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LMR33620

Texas Instruments
Part Number LMR33620
Manufacturer Texas Instruments
Description synchronous step-down voltage converter
Published Apr 2, 2020
Detailed Description www.ti.com LMR33620 SNVSAW1E – FEBRUARY 2018 – REVISED NOVLEMMBRE3R32602200 SNVSAW1E – FEBRUARY 2018 – REVISED NOVEMBER...
Datasheet PDF File LMR33620 PDF File

LMR33620
LMR33620


Overview
www.
ti.
com LMR33620 SNVSAW1E – FEBRUARY 2018 – REVISED NOVLEMMBRE3R32602200 SNVSAW1E – FEBRUARY 2018 – REVISED NOVEMBER 2020 LMR33620 SIMPLE SWITCHER® 3.
8-V to 36-V, 2-A Synchronous Step-down Voltage Converter 1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Configured for rugged industrial applications – Input voltage range: 3.
8 V to 36 V – Output voltage range: 1 V to 24 V – Output current: 2 A – Peak-current-mode control – Short minimum on-time of 68 ns – Frequency: 400 kHz, 1.
4 MHz, 2.
1 MHz – Junction temperature range –40°C to +125°C – Low EMI and low switching noise – Integrated compensation network • Low EMI and switching noise – HotRod™ package – Parallel input current paths • High power conversion at all loads – Peak efficiency > 95% – Low operating quiescent current of 25 µA • Flexible system interface – Power-good flag and precision enable • Use TPSM53602 module for faster time to market • Create a custom design using the LMR33620 with the WEBENCH® Power Designer 2 Applications • Motor drive systems: drones, AC inverters, VF drives, servos • Factory and building automation systems: PLC CPU, HVAC control, elevator control • General purpose wide VIN powers VIN CIN BOOT VIN EN SW PGND CBOOT L1 VOUT COUT CVCC VCC PG FB AGND RFBT RFBB Simplified Schematic 3 Description The LMR33620 SIMPLE SWITCHER® regulator is an easy-to-use, synchronous, step-down DC/DC converter that delivers best-in-class efficiency for rugged industrial applications.
The LMR33620 drives up to 2 A of load current from an input of up to 36 V.
The LMR33620 provides high light load efficiency and output accuracy in a very small solution size.
Features such as a power-good flag and precision enable provide both flexible and easy-to-use solutions for a wide range of applications.
The LMR33620 automatically folds back frequency at light load to improve efficiency.
Integration eliminates most external components and provide...


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