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ENVIRONMENTAL AND ABSOLUTE MAXIMUM RATINGS

PTH03050Y

PTH05050Y

PTH12050Y

SLTS221A–MARCH 2004–REVISED OCTOBER 2005

ORDERING INFORMATION

PTHXX050Y (Base Part Number)

Input Voltage

Part Number (1)

DESCRIPTION

Pb – free and

Mechanical Package

RoHS

(2)

PTH03050YAH

Horizontal T/H

Yes (3)

EUU

3.3 V

PTH03050YAS

Standard SMD

No (4)

EUV

PTH03050YAZ

Optional SMD

Yes (3)

EUV

PTH05050YAH

Horizontal T/H

Yes (3)

EUU

5 V

PTH05050YAS

Standard SMD

No (4)

EUV

PTH05050YAZ

Optional SMD

Yes (3)

EUV

PTH12050YAH

Horizontal T/H

Yes (3)

EUU

12 V

PTH12050YAS

Standard SMD

No (4)

EUV

PTH12050YAZ

Optional SMD

Yes (3)

EUV

(1) Add T to end of part number for tape and reel on SMD packages only.

(2) Reference the applicable package reference drawing for the dimensions and PC board layout.

(3) Lead (Pb) –free option specifies Sn/Ag pin solder material.

(4) Standard option specifies 63/37, Sn/Pb pin solder material.

voltages are with respect to GND

UNIT

VREF

Control input voltage

–0.3 V to Vi+0.3 V

TA

Operating temperature

Over VIN range

–40°Cto85°C(1)

range

Twave

Wave solder

Surface temperature of module body or pins

PTHXX050YAH

260°C (2)

temperature

(5 seconds)

PTHXX050YAS

235°C (2)

Solder reflow

Treflow

Surface temperature of module body or pins

temperature

PTHXX050YAZ

260°C (2)

Ts

Storage temperature

–40°C to 125°C

Mechanical shock

Per Mil-STD-883D, Method 2002.3 1 msec, 1/2 Sine, mounted

500 G

Mechanical vibration

Mil-STD-883D, Method 2007.2 20-2000 Hz

20 G

Weight

2.9 grams

Flammability

Meets UL 94V-O

(1) For operation below 0°C the external capacitors m ust bave stable characteristics, use either a low ESR tantalum, Os-Con, or ceramic

capacitor.

(2) During soldering of package version, do not elevate peak temperature of the module, pins or internal components above the stated

maximum.

2