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LM3485MM/NOPB +BOM

4.5-35V, Hysteretic Non-Synchronous PFET Buck Controller

Manufacturer:

TI
Mfr.Part #:

LM3485MM/NOPB
Datasheet:

LM3485MM/NOPB Datasheet (PDF)
Pbfree Code:

Yes
Part Life Cycle Code:

Active
Pin Count:

8
Reach Compliance Code:

compliant
EDA/CAD Models:

Request Free CAD Models for LM3485MM/NOPB

LM3485MM/NOPB General Description

When it comes to power regulation and control, the LM3485MM/NOPB stands out as a top performer in the field of PWM controller ICs. Its wide input voltage range, from 4.5V to 35V, ensures compatibility with a range of power sources, while its hysteretic control mode provides stability and accuracy in power regulation. With a maximum duty cycle of 100% and the inclusion of a PFET feature, the LM3485MM/NOPB offers exceptional flexibility and control over power output. The IC's compact 8-pin package makes it easy to integrate into space-constrained designs, while its leaded process compatibility simplifies installation and maintenance

Key Features

High efficiency up to 95%
Integrated switching FET for improved reliability

Application

-DC-DC power conversion

-Battery-powered systems

-Portable electronics

-Automotive applications

Specifications

Source Content uid	LM3485MM/NOPB	Pbfree Code	Yes
Part Life Cycle Code	Active	Pin Count	8
Reach Compliance Code	compliant	ECCN Code	EAR99
HTS Code	8542.39.00.01	Analog IC - Other Type	SWITCHING CONTROLLER
Control Mode	VOLTAGE-MODE	Control Technique	HYSTERETIC CURRENT MODE
Input Voltage-Max	35 V	Input Voltage-Min	4.5 V
Input Voltage-Nom	12 V	JESD-30 Code	S-PDSO-G8
JESD-609 Code	e3	Length	3 mm
Moisture Sensitivity Level	1	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	4 A	Output Voltage-Max	35 V
Output Voltage-Min	1.242 V	Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified	Seated Height-Max	1.1 mm
Supply Voltage-Nom (Vsup)	12 V	Surface Mount	YES
Switcher Configuration	SINGLE	Switching Frequency-Max	1000 kHz
Temperature Grade	AUTOMOTIVE	Terminal Finish	MATTE TIN
Terminal Form	GULL WING	Terminal Pitch	0.65 mm
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	30
Width	3 mm	Product Category	Switching Controllers
Topology	Buck	Switching Frequency	50 kHz to 1 MHz
Duty Cycle - Max	100 %	Input Voltage	4.5 V to 35 V
Output Voltage	1.242 V to 35 V	Output Current	4 A
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT	Development Kit	LM3485EVAL
Operating Supply Current	250 uA	Product Type	Switching Controllers
Series	LM3485	Factory Pack Quantity	1000
Subcategory	PMIC - Power Management ICs	Type	Buck Controller
Unit Weight	0.001097 oz