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TI LMR33630ADDAR product image
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TI LMR33630ADDARRoHS

Manufacturer
TI
MPN
LMR33630ADDAR
LCSC Part #
C841384
Packaging
ESOP-8
Customer #
Key Attributes
3.8V to 36V, 3A synchronous step-down converter
Datasheetpdf iconTI LMR33630ADDAR
In-Stock: 32,043
32,043 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.6955$ 0.70
10+$ 0.5945$ 5.95
30+$ 0.5228$ 15.68
100+$ 0.4642$ 46.42
500+$ 0.4479$ 223.95
1,000+$ 0.4365$ 436.50
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTI
PackagingESOP-8
Operating Temperature-40℃~+125℃@(TJ)
Frequency - Switching400kHz
FunctionStep-down type
Number of Outputs1
FeaturesCycle-by-cycle current limiting;Hiccup current limiting;Light load efficient mode;Operating status indication;Built-in LDO regulator;Overcurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage3.8V~36V
Switch tube (built-in/external)Built-in
Output Voltage1V~24V
Output Current3A
Quiescent Current24uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The LMR33630 SIMPLE SWITCHER regulator is an easy-to-use synchronous step-down DC/DC converter that delivers excellent efficiency for demanding industrial applications. The LMR33630 can drive up to 3A of load current from an input voltage of up to 36V, while providing excellent light-load efficiency and output accuracy in an ultra-small solution size. Features such as a power-good flag and precision enable help create flexible and easy-to-use solutions for a wide range of applications. The LMR33630 automatically reduces the switching frequency at light loads to improve efficiency. This device eliminates most external components through integration and offers a pinout specifically designed for simple PCB layout. Protection features include thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, and hiccup short-circuit protection. The LMR33630 is available in an 8-pin HSOIC package and a 12-pin 3mm × 2mm next-generation VQFN package with wettable flanks. An AEC-Q100 qualified version is also available.

Features

AI Translation
  • Functional Safety documentation available for functional safety system design
  • Dedicated to harsh industrial applications
  • Input voltage range: 3.8V to 36V
  • Output voltage range: 1V to 24V
  • Output current: 3A
  • 75mΩ/50mΩ RDS-ON power MOSFET
  • Peak current mode control
  • Minimum on-time: 68ns
  • Frequency: 400kHz, 1.4MHz, 2.1MHz
  • Junction temperature range: –40°C to +125°C
  • Low EMI and low switching noise
  • Integrated compensation network
  • HotRod package
  • Parallel input current path
  • High-efficiency power conversion across all load conditions
  • Peak efficiency > 95%
  • Operating quiescent current as low as 25μA
  • Flexible system interface
  • Power good flag and precision enable
  • Accelerate time-to-market with TPSM53603 module
  • Create custom designs using LMR33630 with WEBENCH Power Designer

Applications

AI Translation
  • Motor drive systems: drones, AC inverters, variable frequency drives, servo systems
  • Factory and building automation systems: PLC CPUs, HVAC control, elevator control
  • General-purpose wide input voltage power supplies