LM46002PWPT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LM46002PWPT
Manufacturer

TI
ChipWorker Part#

CW13264090
Category

Voltage Regulator
Package

HTSSOP-16
Description

Conv DC-DC 3.5V to 60V Step Down Single-Out 1V to 28V 2A 16Pin HTSSOP EP T/R
Documentation

Datasheet

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LM46002PWPT Specifications

Attribute	Attribute Value

Part Number	LM46002PWPT
Manufacturer	TI
ChipWorker Part#	CW13264090
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	HTSSOP-16
Number of Outputs	1 Output
Output Voltage	1V ~ 28V
Output Current	2 A
Number of Positions	16 Position
Quiescent Current	27.0 µA
Number of Regulated Outputs	1 Output
Switching Frequency	2.2 MHz
Topology	Buck
Switching Current	4.5 A
Input Voltage (Max)	60 V
Input Voltage (Min)	3.5 V
Output Voltage (Max)	28 V
Output Voltage (Min)	1 V
Output Current (Max)	2 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	60 V
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Size-Length	5.1 mm
Size-Width	4.5 mm
Size-Height	1.05 mm
Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The LM46002PWPT is a SIMPLE SWITCHER® Synchronous Step-down Voltage Converter capable of driving up to 2A of load current from an input voltage ranging from 3.5V to 60V. The LM46002 provides exceptional efficiency, output accuracy and drop-out voltage in a very small solution size. Peak current mode control is employed to achieve simple control loop compensation and cycle-by-cycle current limiting. Optional features such as programmable switching frequency, synchronization, power-good flag, precision enable, internal soft-start, extendable soft-start and tracking provide a flexible and easy to use platform for a wide range of applications. Discontinuous conduction and automatic frequency reduction at light loads improve light load efficiency. The family requires few external components. Pin arrangement allows simple, optimum PCB layout. Protection features include thermal shutdown, VCC under-voltage lockout, cycle-by-cycle current limit and output short circuit protection.
27µA Quiescent current in regulation
High efficiency at light load
Meets EN55022/CISPR 22 EMI standards
Integrated synchronous rectification
Frequency synchronization to external clock
Internal compensation
Stable with almost any combination of ceramic, polymer, tantalum and aluminium capacitors
Power-good flag
Soft-start into pre-biased load
Extendable soft-start time by external capacitor
Output voltage tracking capability
Precision enable to program system UVLO
Output short-circuit protection with hiccup mode
Over-temperature thermal shutdown protection
Green product and no Sb/Br
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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