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12v microtlynx, 12a: non-isolated dc-dc power modules, Data sheet – GE Industrial Solutions 12V MicroTLynx 12A User Manual

Page 2: Absolute maximum ratings, Electrical specifications

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GE

Data Sheet

12V MicroTLynx

TM

12A: Non-Isolated DC-DC Power Modules

4.5Vdc –14Vdc input; 0.69Vdc to 5.5Vdc output; 12A Output Current

May 2, 2013

©2013 General Electric Company. All rights reserved.

Page 2

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings
only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations
sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability.

Parameter

Device

Symbol

Min

Max

Unit

Input Voltage

All

V

IN

-0.3 15 Vdc

Continuous

Voltage on SEQ terminal

All

V

SEQ

-0.3 V

IN

Vdc

Voltage on SYNC terminal

All

V

SYNC

-0.3 12 Vdc

Voltage on PG terminal

All

V

PG

-0.3 6 Vdc

Operating Ambient Temperature

All

T

A

-40 85 °C

(see Thermal Considerations section)

-D version

T

A

-40 105 °C

Storage Temperature

All

T

stg

-55 125 °C

Electrical Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions.

Parameter

Device

Symbol

Min

Typ

Max

Unit

Operating Input Voltage

All

V

IN

4.5 ⎯

14.0 Vdc

Maximum Input Current

All

I

IN,max

11.5

Adc

(V

IN

=4.5V to 14V, I

O

=I

O, max

)

Input No Load Current

(V

IN

= 10.0Vdc, I

O

= 0, module enabled)

V

O,set

= 0.69 Vdc

I

IN,No load

26

mA

(V

IN

= 12.0Vdc, I

O

= 0, module enabled)

V

O,set

= 3.3Vdc

I

IN,No load

60

mA

Input Stand-by Current

All

I

IN,stand-by

1.2

mA

(V

IN

= 12.0Vdc, module disabled)

Inrush Transient

All

I

2

t

1

A

2

s

Input Reflected Ripple Current, peak-to-peak
(5Hz to 20MHz, 1μH source impedance; V

IN

=0 to 14V

,

I

O

=

I

Omax

; See Test Configurations)

All

70

mAp-p

Input Ripple Rejection (120Hz)

All

45

dB

CAUTION: This power module is not internally fused. An input line fuse must always be used.

This power module can be used in a wide variety of applications, ranging from simple standalone operation to an integrated part of

sophisticated power architecture. To preserve maximum flexibility, internal fusing is not included; however, to achieve maximum
safety and system protection, always use an input line fuse. The safety agencies require a fast-acting fuse with a maximum rating
of 15A (see Safety Considerations section). Based on the information provided in this data sheet on inrush energy and maximum dc
input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data sheet for further
information.