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PTB4850x

Enable

COM

10

6

L

O

A

D

L

O

A

D

Vo 1

Vo 2

1

3

5

COM

2

4

9

SyncOut

ENOut

POR

(8)*

7, (8)*

* Pin 8 is COM on PTB48502

Environmental and General Specifications

PTB48500

PTB48501

PTB48502

SLTS218C – SEPTEMBER 2003 – REVISED AUGUST 2006

STAND-ALONE APPLICATION

ORDERING INFORMATION

Base Part No. (PTB4850_xxx)

Output Voltage (PTB4850x_xx)

Package Options (PT4850xx_ _)

Order Prefix

Description

Code

Voltage

Code

Description

PTB48500xxx

13 A

(32-Ports)

A

3.3 V / 1.2 V

AH

Horiz. T/H

(ERH)

PTB48501xxx

16.5 A

(48/64-Ports)

AS

(ERJ)

PTB48502xx

21 A

(64-Ports + 10 W)

AZ

SMD, Pb-free

(ERJ)

(1)

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

(2)

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

(Unless otherwise stated, all voltages are with respect to –V

VALUE

UNIT

Input Voltage Range

Over output load range

36 to 75

VDC

Isolation Voltage

Input-output/input/case

1500

V

Capacitance

Input to output

1500

pF

Resistance

Input to output

10

m

Ω

Operating Temperature Range

–40 to 85

° C

Shutdown threshold

115

OTP

Over-Temperature Protection

°C

Hysterisis

10

Solder Reflow Temperature

Surface temperature of module body or pins

°C

Storage Temperature

–40 to 125

°C

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

500

G

Mechanical Shock

mounted

Method 2007.2

Suffix H

20

Mechanical Vibration Mil-STD-883D

G

20-2000 Hz

Suffix C

5

Weight

grams

Flammability

Meets UL 94V-O

(1)

During reflow of SMD package version do not elevate peak temperature of the module, pins or internal components above the stated

maximum.

2

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PTB48500A and PTB48502A are Not Recommended for New Designs