This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.


Synchronous IC power management solution for optimal performan

LMR33630ARNXR General Description

For those seeking a robust and reliable DC/DC converter, the LMR33630ARNXR is a top choice, offering a compact solution without compromising on performance. Its AEC-Q100-qualified version further solidifies its suitability for automotive and industrial applications. With its combination of efficiency, functionality, and protection features, the LMR33630 is a standout choice in the market for regulators

Key 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: 3 A
    • 75-mΩ/50-mΩ RDS-ON power MOSFETs
    • 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 TPSM53603 module for faster time to market
  • Create a custom design using the LMR33630 with the WEBENCH Power Designer


Vin (min) (V) 3.8 Vin (max) (V) 36
Vout (min) (V) 1 Vout (max) (V) 34
Iout (max) (A) 3 Iq (typ) (mA) 0.024
Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 2100
EMI features Low parasitic Hotrod packaging Features Enable, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Synchronous Rectification, Wettable flanks package
Operating temperature range (°C) -40 to 125 Rating Catalog
TI functional safety category Functional Safety-Capable Regulated outputs (#) 1
Control mode current mode Duty cycle (max) (%) 98
Type Converter Product Category Switching Voltage Regulators
Output Voltage 1 V to 24 V Output Current 3 A
Input Voltage, Max 36 V Number of Outputs 1 Output
Topology Buck Mounting Style SMD/SMT
Switching Frequency 400 kHz Quiescent Current 25 uA
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Series LMR33630 Input Voltage, Min 3.8 V
Input Voltage 3.8 V to 36 V Moisture Sensitive Yes
Product Type Switching Voltage Regulators Shutdown Shutdown
Factory Pack Quantity 3000 Subcategory PMIC - Power Management ICs
Supply Voltage - Min 3.8 V Tradename SIMPLE SWITCHER
Unit Weight 0.000469 oz

Service Policies and Others

After-Sales & Settlement Related

payment Payment

Payment Method

TT/Wire Transfer
Western Union
Money Gram

For alternative payment channels, please reach out to us at:

[email protected]
shipping Shipping & Packing

Shipping Method


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty Warranty

We promise to provide 365 days quality assurance service for all our products.


You need to log in to reply. Sign In | Sign Up

In Stock: 6,198

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $1.514 $1.51
10+ $1.286 $12.86
30+ $1.163 $34.89
100+ $0.901 $90.10
500+ $0.838 $419.00
1000+ $0.810 $810.00

The prices below are for reference only.