EN5336QI-T Enpirion, EN5336QI-T Datasheet

EN5336QI-T

Manufacturer Part Number

EN5336QI-T

Description

DC/DC POL 2.4 - 5.5Vin 0.8 - 3.3Vout 3A QFN Vout set by Rs T&R

Manufacturer

Enpirion

Datasheet

1.EN5336.pdf (12 pages)

Specifications of EN5336QI-T

Lead_time

Pack_quantity

500

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Description

This Enpirion solution is a Power System on

Silicon DC-DC converter. It is specifically

designed to meet the precise voltage and fast

transient requirements of present and future

high-performance, low-power processor, DSP,

FPGA,

applications in a distributed power architecture.

Advanced circuit techniques, ultra high switching

frequency, and very advanced, high-density,

integrated

technology deliver high-quality, ultra compact,

non-isolated DC-DC conversion. This device

requires only an input, output, and small soft-

start programming capacitor and a resistor

divider.

The Enpirion solution significantly helps in

system design and productivity by offering greatly

simplified

manufacturing

reduction in the number of vendors required for

the complete power solution helps to enable an

overall system cost savings.

All Enpirion products are RoHS compliant and

lead-free manufacturing environment compatible.

Typical Application Circuit

Figure 1. Simple Layout.

22µF

ENPIRION

memory

15 nF

circuit

board

requirements.

PVIN

AVIN

boards

and

AGND

POK

design,

PGND

proprietary

VOUT

XOV

XFB

and

system

layout

addition,

inductor

47µF

3A Voltage Mode Synchronous Buck PWM

DC-DC Converter with Integrated Inductor

level

OUT

and

External Output Voltage Programming

Features

• Integrated INDUCTOR, MOSFETS, Controller

• Footprint 1/3

• Minimal external components.

• Up to 10W continuous output power.

• 5MHz operating frequency.

• High efficiency, up to 93%.

• V

• Wide input voltage range of 2.375V to 5.5V.

• External resistor divider output voltage select.

• Output enable pin and Power OK signal.

• Programmable soft-start time.

• Programmable over-current protection.

• Programmable over-voltage protection.

• Thermal shutdown, short circuit, and UVLO.

•

Applications

• Point of load regulation for low-power

• Notebook computers, servers, workstations

• Broadband, networking, LAN/WAN, optical

• Low voltage, distributed power architectures

• DSL, STB, DVR, DTV, iPC

• Ripple sensitive applications

Ordering Information

EN5336QI-T

EN5336QI-E

Part Number

RoHS compliant, MSL level 3, 260C reflow.

processors, network processors, DSPs,

FPGAs, and ASICs

with 2.5V, 3.3V or 5V rails

OUT

accuracy 2% over line, load and temp.

that of competing solutions.

Temp Rating

-40 to +85

(°C)

QFN Evaluation Board

EN5336QI

www.enpirion.com

44-pin QFN T&R

Package

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