IR3502BMPBF datasheet, PDF - EEWORLD Datasheet

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IR3502BMPBF: DescriptionSPECIALTY ANALOG CIRCUIT, QCC32; CategoryAnalog mixed-signal IC The signal circuit; File Size447KB，38 Pages; ManufacturerInternational Rectifier （ Infineon ）; Websitehttp://www.irf.com/; Environmental Compliance

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IR3502BMPBF Overview

SPECIALTY ANALOG CIRCUIT, QCC32

IR3502BMPBF Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	International Rectifier （ Infineon ）
Parts packaging code	QFN
package instruction	HVQCCN, LCC32,.2SQ,20
Contacts	32
Reach Compliance Code	compli
Analog Integrated Circuits - Other Types	ANALOG CIRCUIT
JESD-30 code	S-XQCC-N32
JESD-609 code	e3
length	5 mm
Number of functions	1
Number of terminals	32
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Encapsulate equivalent code	LCC32,.2SQ,20
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
power supply	6.8 V
Certification status	Not Qualified
Maximum seat height	0.9 mm
Maximum supply voltage (Vsup)	16 V
Minimum supply voltage (Vsup)	8 V
Nominal supply voltage (Vsup)	6.8 V
surface mount	YES
Terminal surface	MATTE TIN
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	30
width	5 mm

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IR3502B

DATA SHEET

XPHASE3

CONTROL IC

DESCRIPTION

The IR3502B control IC combined with an

XPHASE3

Phase IC provides a full featured and flexible way

to implement a complete VR11.0 and VR11.1 power solution. The IR3502B provides overall system control

and interfaces with any number of Phase ICs, each driving and monitoring a single phase. The XPhase3

architecture results in a power supply that is smaller, less expensive, and easier to design while providing

higher efficiency than conventional approaches.

FEATURES



1 to X phase operation with matching Phase IC

0.5% overall system set point accuracy

Daisy-chain digital phase timing provides accurate phase interleaving without external components

Programmable 250kHz to 9MHz clock oscillator frequency provides per phase switching frequency of

250kHz to 1.5MHz

Programmable Dynamic VID Slew Rate

Programmable VID Offset or No Offset

Programmable Load Line Output Impedance

High speed error amplifier with wide bandwidth of 30MHz and fast slew rate of 10V/us

Programmable constant converter output current limit during soft start

Hiccup over current protection with delay during normal operation

Central over voltage detection and latch with programmable threshold and communication to phase ICs

Over voltage signal output to system with overvoltage detection during powerup and normal operation

Load current reporting

Single NTC thermistor compensation for correct current reporting, OC Threshold, and Droop

Detection and protection of open remote sense line

Open control loop protection

IC bias linear regulator controller

Programmable VRHOT function monitors temperature of power stage through a NTC thermistor

Remote sense amplifier with true converter voltage sensing

Small thermally enhanced 32L 5mm x 5mm MLPQ package

RoHS Compliant

ORDERING INFORMATION

Device

IR3502BMTRPBF

* IR3502BMPBF



Samples only

Package

32 Lead MLPQ

(5 x 5 mm body)

32 Lead MLPQ

(5 x 5 mm body)

Order Quantity

3000 per reel

100 piece strips

Page 1 of 38

V3.2

IR3502BMPBF Related Products

	IR3502BMPBF	IR3502B	IR3502BMTRPBF
Description	SPECIALTY ANALOG CIRCUIT, QCC32	SPECIALTY ANALOG CIRCUIT, QCC32	SPECIALTY ANALOG CIRCUIT, QCC32
Is it lead-free?	Lead free	-	Lead free
Is it Rohs certified?	conform to	-	conform to
Maker	International Rectifier （ Infineon ）	-	International Rectifier （ Infineon ）
Parts packaging code	QFN	-	QFN
package instruction	HVQCCN, LCC32,.2SQ,20	-	HVQCCN, LCC32,.2SQ,20
Contacts	32	-	32
Reach Compliance Code	compli	-	compli
Analog Integrated Circuits - Other Types	ANALOG CIRCUIT	-	ANALOG CIRCUIT
JESD-30 code	S-XQCC-N32	-	S-XQCC-N32
JESD-609 code	e3	-	e3
length	5 mm	-	5 mm
Number of functions	1	-	1
Number of terminals	32	-	32
Package body material	UNSPECIFIED	-	UNSPECIFIED
encapsulated code	HVQCCN	-	HVQCCN
Encapsulate equivalent code	LCC32,.2SQ,20	-	LCC32,.2SQ,20
Package shape	SQUARE	-	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	-	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260	-	260
power supply	6.8 V	-	6.8 V
Certification status	Not Qualified	-	Not Qualified
Maximum seat height	0.9 mm	-	0.9 mm
Maximum supply voltage (Vsup)	16 V	-	16 V
Minimum supply voltage (Vsup)	8 V	-	8 V
Nominal supply voltage (Vsup)	6.8 V	-	6.8 V
surface mount	YES	-	YES
Terminal surface	MATTE TIN	-	MATTE TIN
Terminal form	NO LEAD	-	NO LEAD
Terminal pitch	0.5 mm	-	0.5 mm
Terminal location	QUAD	-	QUAD
Maximum time at peak reflow temperature	30	-	30
width	5 mm	-	5 mm

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