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1%

0.05 W

(Optional)

PTH04T230W

2

4

8

7

Track

VoAdj

Vo

TT

3

GND

GND

+Sense

5

L

O

A

D

−Sense

GND

+

10

Inhibit

INH/UVLO

Track

9

6

−Sense

+Sense

Vo

SYNC

1

SmartSync

100

µF

Ceramic

(Required)

150

µF

Non−Ceramic

(Required)

330

µF

(Required)

(Note B)

1%

0.05 W

(Optional)

1%

0.05 W

(Required)

(Note A)

TurboTransE

UDG−06046

+

1%

0.05 W

(Optional)

PTH04T231W

2

4

8

7

Track

VoAdj

Vo

TT

3

GND

GND

+Sense

5

L

O

A

D

−Sense

GND

10

Inhibit

INH/UVLO

Track

9

6

−Sense

+Sense

Vo

SYNC

1

SmartSync

300

µF

Ceramic

(Required)

300

µF

(Required)

1%

0.05 W

(Optional)

1%

0.05 W

(Required)

(Note A)

TurboTransE

PTH04T230W, PTH04T231W

SLTS271A – SEPTEMBER 2006 – REVISED OCTOBER 2006

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

PTH04T230W

A.

B.

An additional 22-

µF ceramic input capacitor is recommended to reduce RMS ripple current.

PTH04T231W - Ceramic Capacitor Version

2

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