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TI LMR36506RFRPER

Manufacturer
TI
MPN
LMR36506RFRPER
LCSC Part #
C3190198
Packaging
VQFN-9-HR(2x2)
Customer #
Key Attributes
Ultra-small synchronous step-down converter with an input voltage range of 3V to 65V and an output current of 0.6A
Datasheetpdf iconTI LMR36506RFRPER
RoHS Compliance2 documents available
In-Stock: 50
50 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
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QtyUnit PriceTotal Amount
1+$ 4.2501$ 4.25
10+$ 3.6378$ 36.38
30+$ 3.2737$ 98.21
100+$ 2.9047$ 290.47
500+$ 2.7349$ 1367.45
1,000+$ 2.6582$ 2658.20
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTI
PackagingVQFN-9-HR(2x2)
Operating Temperature-40℃~+150℃@(TJ)
Frequency - Switching2.2MHz
FunctionStep-down type
Number of Outputs1
FeaturesCycle-by-cycle current limiting;Built-in LDO regulator;Operating status indication
Output TypeAdjustable
TopologyBuck
Operating Voltage3V~65V
Switch tube (built-in/external)Built-in
Output Current600mA
Output Voltage1V~65V
Quiescent Current18uA
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Introduction

AI Translation

The LMR36506 is an ultra-small 65V, 0.6A synchronous DC/DC buck converter in a 2mm x 2mm HotRod package. This easy-to-use converter can handle input voltage transients up to 70V, offers excellent EMI performance, and supports a fixed output voltage of 3.3V and other adjustable output voltages. This transient tolerance reduces the design effort required to prevent input overvoltage and meets the surge immunity requirements of IEC 61000 - 4 - 5.

The LMR36506 uses a peak current mode control architecture with internal compensation to maintain stable operation and requires ultra-small output capacitance. After selecting an appropriate resistor between the RT pin and ground, the LMR36506 can achieve an ideal switching frequency in the range of 200kHz to 2.2MHz through external programming. With the precision EN/UVLO function, precise control of device startup and shutdown can be achieved.

The power good status flag with a built-in noise filter and delayed release function provides a true indication of the system status, eliminating the need for an external monitor. The compact solution size and rich feature set of the LMR36506 simplify the implementation of various industrial applications.

Features

AI Translation
  • Designed for demanding industrial applications:
    • Junction temperature range: -40°C to +150°C
    • Input transient protection up to 70V
    • Wide input voltage range: 3.0V (falling threshold) to 65V
    • Low EMI and ultra-low switching node ringing
    • Adjustable and fixed output voltage options available
  • Scalable industrial power supply:
    • Pin-compatible with LMR36503 (65V, 300mA)
    • Adjustable switching frequency: 200kHz to 2.2MHz (RT pin versions)
  • Reduced solution size and cost:
    • Ultra-high power density with internal compensation and reduced external component count
    • Ultra-compact 2mm×2mm HotRod package with wettable flanks
  • High efficiency and low power dissipation across full load range:
    • Peak efficiency 93% at 400kHz (VIN = 12V, VOUT = 3.3V fixed)
    • Peak efficiency 90% at 400kHz (VIN = 24V, VOUT = 3.3V fixed)
  • Ultra-low quiescent current at no load: 4μA at VIN = 24V and VOUT = 3.3V (fixed output option)
  • Accelerate time-to-market with TPSM365R6 module

Applications

AI Translation
  • Factory automation: field transmitters and process sensors
  • Building automation: HVAC and fire safety
  • Appliances: garden and power tools