FAN1655MTFX_NL datasheet, PDF - EEWORLD Datasheet

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FAN1655MTFX_NL: DescriptionTerminator Support Circuit, PDSO16, LEAD FREE, PLASTIC, MO-153ABT, ETSSOP-16; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size490KB，9 Pages; ManufacturerFairchild; Websitehttp://www.fairchildsemi.com/

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FAN1655MTFX_NL Overview

Terminator Support Circuit, PDSO16, LEAD FREE, PLASTIC, MO-153ABT, ETSSOP-16

FAN1655MTFX_NL Parametric

Parameter Name	Attribute value
Maker	Fairchild
Parts packaging code	TSSOP
package instruction	TSSOP,
Contacts	16
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	ALSO REQUIRES VDDQ SUPPLY 2V TO 3V
Differential output	NO
Interface integrated circuit type	BUS TERMINATOR SUPPORT CIRCUIT
JESD-30 code	R-PDSO-G16
JESD-609 code	e3
length	5 mm
Number of functions	1
Number of terminals	16
Maximum operating temperature	125 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Certification status	Not Qualified
Maximum seat height	1.2 mm
Maximum supply voltage	3.6 V
Minimum supply voltage	2.3 V
Nominal supply voltage	2.5 V
Supply voltage 1-max	3.6 V
Mains voltage 1-minute	2.3 V
Supply voltage1-Nom	2.5 V
surface mount	YES
Temperature level	OTHER
Terminal surface	MATTE TIN
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
width	4.4 mm
Base Number Matches	1

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FAN1655 3A DDR Bus Termination Regulator

January 2006

FAN1655

3A DDR Bus Termination Regulator

Description

The FAN1655 is a low-cost bi-directional LDO

speciﬁcally designed for terminating DDR memory bus. It

can both sink and source up to 2.1A continuous, 3A

peak, providing enough current for most DDR appli-

cations. Load regulation meets the JEDEC spec, VTT =

VREFOUT ± 40mV.

The FAN1655 includes a buffered reference voltage

capable of supplying up to 5mA current. On-chip thermal

limiting provides protection against a combination of

power overload and ambient temperature that would

create an excessive junction temperature. A shutdown

input puts the FAN1655 into a low power mode.

The FAN1655 regulator is available in a power-enhanced

eTSSOP™-16, standard SOIC-14, and an 8-Lead MLP

package.

Features

■

Sinks and sources 2.1A continuous, 3A peak

■

0 to +125°C operating temperature range

■

5mA Buffered VREFOUT = VDDQ/2

■

Load regulation: VTT = VREFOUT ± 40mV

■

On-chip thermal limiting

■

Low Cost SO-14, Power-Enhanced eTSSOP or

8-pin 5x6mm MLP packages

■

Low-Current Shutdown Mode

■

Output Short Circuit Protection

Applications

■

DDR Terminator VTT supply

Ordering Information

Part Number

FAN1655M

FAN1655MX

FAN1655MTF

FAN1655MTFX

FAN1655MPX

Temperature Range

0°C to 125°C

Package

SOIC-14

eTSSOP-16

MLP-8

Packing

Rails

Tape and Reel

Rails

Tape and Reel

Block Diagram

VDDQ

200k

–

VREFOUT

VREFIN

VTTFORCE

–

200k

VTTSENSE

FAN1655

VSSQ

VSS

VDD

SHDN

www.fairchildsemi.com

FAN1655 Rev. 1.1.5

FAN1655MTFX_NL Related Products

	FAN1655MTFX_NL	FAN1655MPX_NL	FAN1655MX_NL	FAN1655MTF_NL
Description	Terminator Support Circuit, PDSO16, LEAD FREE, PLASTIC, MO-153ABT, ETSSOP-16	Terminator Support Circuit, 5 X 6 MM, LEAD FREE, MLP-8	Terminator Support Circuit, PDSO14, LEAD FREE, PLASTIC, MS-012AB, SOIC-14	Terminator Support Circuit, PDSO16, LEAD FREE, PLASTIC, MO-153ABT, ETSSOP-16
Maker	Fairchild	Fairchild	Fairchild	Fairchild
Parts packaging code	TSSOP	SOIC	SOIC	TSSOP
package instruction	TSSOP,	VSON,	SOP,	TSSOP,
Contacts	16	8	14	16
Reach Compliance Code	unknown	unknown	unknown	unknown
ECCN code	EAR99	EAR99	EAR99	EAR99
Other features	ALSO REQUIRES VDDQ SUPPLY 2V TO 3V	ALSO REQUIRES VDDQ SUPPLY 2V TO 3V	ALSO REQUIRES VDDQ SUPPLY 2V TO 3V	ALSO REQUIRES VDDQ SUPPLY 2V TO 3V
Differential output	NO	NO	NO	NO
Interface integrated circuit type	BUS TERMINATOR SUPPORT CIRCUIT	BUS TERMINATOR SUPPORT CIRCUIT	BUS TERMINATOR SUPPORT CIRCUIT	BUS TERMINATOR SUPPORT CIRCUIT
JESD-30 code	R-PDSO-G16	R-XDSO-N8	R-PDSO-G14	R-PDSO-G16
JESD-609 code	e3	e4	e3/e4	e3
length	5 mm	6 mm	8.61 mm	5 mm
Number of functions	1	1	1	1
Number of terminals	16	8	14	16
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C
Package body material	PLASTIC/EPOXY	UNSPECIFIED	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSSOP	VSON	SOP	TSSOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, VERY THIN PROFILE	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.2 mm	1 mm	1.75 mm	1.2 mm
Maximum supply voltage	3.6 V	3.6 V	3.6 V	3.6 V
Minimum supply voltage	2.3 V	2.3 V	2.3 V	2.3 V
Nominal supply voltage	2.5 V	2.5 V	2.5 V	2.5 V
Supply voltage 1-max	3.6 V	3.6 V	3.6 V	3.6 V
Mains voltage 1-minute	2.3 V	2.3 V	2.3 V	2.3 V
Supply voltage1-Nom	2.5 V	2.5 V	2.5 V	2.5 V
surface mount	YES	YES	YES	YES
Temperature level	OTHER	OTHER	OTHER	OTHER
Terminal surface	MATTE TIN	NICKEL PALLADIUM GOLD	MATTE TIN/NICKEL PALLADIUM GOLD	MATTE TIN
Terminal form	GULL WING	NO LEAD	GULL WING	GULL WING
Terminal pitch	0.65 mm	1.27 mm	1.27 mm	0.65 mm
Terminal location	DUAL	DUAL	DUAL	DUAL
width	4.4 mm	5 mm	3.9 mm	4.4 mm

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