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LMR36520ADDAR +BOM

SIMPLE SWITCHER® 4.2-V to 65-V, 2-A synchronous step-down converter with 26-uA IQ

Manufacturer:

TI
Mfr.Part #:

LMR36520ADDAR
Datasheet:

LMR36520ADDAR Datasheet (PDF)
Pbfree Code:

Yes
Part Life Cycle Code:

Active
Reach Compliance Code:

compliant
ECCN Code:

EAR99
EDA/CAD Models:

Request Free CAD Models for LMR36520ADDAR

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LMR36520ADDAR General Description

Moreover, the peak-current mode control of the LMR36520 ensures optimal efficiency and precise output voltage accuracy. The inclusion of precision enable functionality offers added flexibility in power management, allowing for precise control over device start-up and shutdown. The power-good flag, with its built-in filtering and delay, provides a reliable indication of system status without the need for external supervision

Key Features

Designed for reliable and rugged applications
- Input transient protection up to 70 V
- Protection features: thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, hiccup short-circuit protection
Well-suited for scalable industrial power supplies
- Pin compatible with:
  - LMR36510 (65 V, 1 A)
  - LMR33610/LMR33620/LMR33630/
    LMR33640 (36 V, 1 A, 2 A, 3 A, or 4 A)
- Internal compensation helps reduce solution size, cost and design complexity
- 400-kHz frequency
Wide conversion range
- Input voltage range: 4.2 V to 65 V
- Output voltage range: 1 V to 95% of V_IN
Low-power dissipation across load spectrum
- 90% efficiency: 24 V_IN, 5 V_OUT, 1 A at 400 kHz
- Increased light-load efficiency in PFM mode
- Low operating quiescent current of 26 µA
Power-good output with filter and delayed release

Specifications

Source Content uid	LMR36520ADDAR	Pbfree Code	Yes
Part Life Cycle Code	Active	Reach Compliance Code	compliant
ECCN Code	EAR99	HTS Code	8542.39.00.01
Date Of Intro	2020-02-02	Analog IC - Other Type	SWITCHING REGULATOR
Control Mode	CURRENT-MODE	Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	65 V	Input Voltage-Min	4.2 V
Input Voltage-Nom	24 V	JESD-30 Code	R-PDSO-G8
JESD-609 Code	e4	Length	4.9 mm
Moisture Sensitivity Level	2	Number of Functions	1
Number of Outputs	1	Number of Terminals	8
Operating Temperature-Max	125 °C	Operating Temperature-Min	-40 °C
Output Current-Max	2 A	Output Voltage-Max	62 V
Output Voltage-Min	1 V	Output Voltage-Nom	5 V
Peak Reflow Temperature (Cel)	260	Seated Height-Max	1.7 mm
Supply Voltage-Nom (Vsup)	24 V	Surface Mount	YES
Switcher Configuration	BUCK	Switching Frequency-Max	460 kHz
Temperature Grade	AUTOMOTIVE	Terminal Finish	NICKEL PALLADIUM GOLD SILVER
Terminal Form	GULL WING	Terminal Pitch	1.27 mm
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	30
Width	3.9 mm