2nd Generation PTH Point-of-Load

Modules

PTH04T2xx, PTH08T2xx

Get samples, datasheets, app reports, evaluation modules and

software tools at:

Key Features

•

TurboTrans™ technology

• 1.5% output regulation

• Up to 50% smaller footprint

• SmartSync synchronization

• Wide input voltage (4.5 V to 14 V)

• Auto-Track™ sequencing

• Pb-free/RoHS compliant

Benefits

T2’s reduce development costs and save PCB space:

• Sequencing easily solved with Auto-Track technology

• SmartSync synchronization for input cap reduction/easier

filtering

•

TurboTrans technology for high transient load applications

•

•

Up to 8x reduction in output capacitors

•

•

Faster transient response

•

•

Stable with ultra-low ESR caps

• 1.5% tolerance meets specs of FPGA core

Applications

• Altera Stratix II, Stratix II GX, Stratix III

• Xilinx Virtex-5

• Wireless infrastructure

• Telecom

• Networking

• Servers

• Mass storage

Texas Instruments 2Q 2007

Power Management for FPGAs Sine On 7

T2 Power Modules

DA T A

SHEETS

EVALUATION

MODULE

APP

REPORT

L

O

A

D

PTH08T241W

V

I

INH/UVLO

Track SYNC

TT

GND

GND V

+Sense

TurboTrans™

+ Sense

– Sense

V

O

GND

Track

SmartSync

V

O

–Sense

Inhibit

GND

V

I

C

1

200 µF

(Required)

C

0

300 µF

(Required)

R

1%

0.05 W

(Required)

R

UVLO

1%

0.05 W

(Optional)

R

TT

1%

0.05 W

(Optional)

26

5

7

3

48

11

10

1

9

O D U C

A

M P L E

Typical Device Specifications

Input Voltage

Output Voltage

Output Current

Model

(V)

(V)

(A)

PTH04T260W

2.2 to 5.5

0.7 to 3.6

3

PTH08T260/261W

4.5 to 14

0.7 to 5.5

3

PTH04T230W

2.2 to 5.5

0.7 to 3.6

6

PTH08T230/231W

4.5 to 14

0.7 to 5.5

6

PTH04T240/241W

2.2 to 5.5

0.7 to 3.6

10

PTH08T240F

4.5 to 14

0.7 to 2.0

10

PTH08T240/241W

4.5 to 14

0.7 to 5.5

10

PTH04T220W

2.2 to 5.5

0.7 to 3.6

16

PTH08T220/221W

4.5 to 14

0.7 to 5.5

16

PTH05T210W

4.5 to 5.5

0.7 to 3.6

30

PTH08T210W

5.5 to 14

0.7 to 3.6

30

PTH08T250W

4.5 to 14

0.7 to 3.6

50

PTV08T250W

8 to 14

0.8 to 3.6

50