LTC1706EMS-63#TRPBF Linear Technology, LTC1706EMS-63#TRPBF Datasheet

IC VID VOLTAGE PROGRAMMER 10MSOP

LTC1706EMS-63#TRPBF

Manufacturer Part Number
LTC1706EMS-63#TRPBF
Description
IC VID VOLTAGE PROGRAMMER 10MSOP
Manufacturer
Linear Technology
Datasheet

Specifications of LTC1706EMS-63#TRPBF

Applications
VID Voltage Programmer
Voltage - Supply
2.7 V ~ 5.5 V
Current - Supply
0.1µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Input
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LTC1706EMS-63#TRPBFLTC1706EMS-63
Manufacturer:
LT
Quantity:
10 000
FEATURES
TYPICAL APPLICATIO
APPLICATIO S
Programs Regulator Output Voltage Range from
1.025V to 1.4125V in 12.5mV Steps
Programs a Wide Range of Linear Technology
DC/DC Converters with a 0.6V Reference
±0.35% Accurate Output Voltage
Built-In 40k Pull-Up Resistors on VID Inputs
Available in MSOP-10 Package
Sun
Workstations and Servers
Large Memory Array Supply
TM
Processor Power Supply
FROM
µP
U
VID0
VID1
VID2
VID3
VID4
LTC1706-63
5-Bit VID-Controlled High Current Application (Simplified Block Diagram)
GND
V
CC
SENSE
FB
U
INTV
V
SGND
EAIN
I
SGND
EAIN
I
TH
TH
DIFFOUT
CC
LTC1629-6
LTC1629-6
PGND
PGND
SW1
SW2
SW1
SW2
BG2
TG1
BG1
TG2
TG1
BG1
TG2
BG2
V
V
IN
IN
DESCRIPTIO
The LTC
resistive ladder which adjusts the output of any 0.6V
referenced regulator. Depending on the state of the five
VID inputs, an output voltage between 1.025V and 1.4125V
is programmed in 12.5mV increments.
The LTC1706-63 is designed specifically to program
an entire family of Linear Technology DC/DC converters
with on board 0.6V references. Please see the related parts
list at the end of the data sheet.
For a 2-phase synchronous controller with on-board
LTC1706-63, see the LTC3819.
All other trademarks are the property of their respective owners.
4.5V TO 22V
Programmer for Sun CPUs
, LTC and LT are registered trademarks of Linear Technology Corporation.
4.5V TO 22V
V
IN
V
IN
®
1706-63 is a precision, digitally programmed,
V
V
IN
IN
L2
L4
L1
L3
U
R
R
R
R
5-Bit VID Voltage
SENSE3
SENSE1
SENSE2
SENSE4
1706-63 TA01
+
C
OUT
LTC1706-63
V
1.025V TO 1.4125V
UP TO 80A
OUT
170663f
1

Related parts for LTC1706EMS-63#TRPBF

LTC1706EMS-63#TRPBF Summary of contents

Page 1

... Please see the related parts list at the end of the data sheet. For a 2-phase synchronous controller with on-board LTC1706-63, see the LTC3819. , LTC and LT are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners ...

Page 2

... Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Note 2: The LTC1706EMS-63 is guaranteed to meet performance specifications from 0°C to 70°C. Specifications over the – 40°C to 85°C operating temperature range are assured by design, characterization and correlation with statistical process controls ...

Page 3

W U TYPICAL PERFORMANCE CHARACTERISTICS I vs Temperature VID-PULLUP 140 VID4 = 0V 120 VID0 = VID1 = VID2 = VID3 = OPEN 100 – TEMPERATURE (°C) 1706-63 G01 VID ...

Page 4

LTC1706- PIN FUNCTIONS PIN NAME 1 VID0 2 VID1 3 VID2 4 VID3 SENSE 7 VID4 GND BLOCK DIAGRA V CC 40k VID0 40k ...

Page 5

U OPERATIO VID Programming A list of programmed inputs and their corresponding output voltages is shown in Table 1. Programming is accomplished by applying the proper voltage (or float condition) on the five digital VID inputs. Table 1. VID Inputs ...

Page 6

LTC1706-63 U OPERATIO In other words, each VID input has a typical pull-up current of 68µA for a 3.3V system. Besides the LTC1629-6, the LTC1706-63 also programs a whole family of LTC DC/DC converters that have an on-board 0.6V reference. ...

Page 7

... LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. ...

Page 8

... AMD Opteron Processors LTC3778 Optional R DC/DC Synchronous Controller SENSE LTC3819 2-Phase Synchronous Step-Down Controller PolyPhase is a registered trademark of Linear Technology Corporation. Linear Technology Corporation 8 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 FAX: (408) 434-0507 ● VID Controlled High Current 70A 4-Phase Application ...

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