12v tlynx, 20a: non-isolated dc-dc power modules, Data sheet – GE Industrial Solutions 12V TLynx 20A User Manual

Page 4: Electrical specifications, Continued), General specifications

Advertising
background image

GE

Data Sheet

12V TLynx

TM

20A: Non-Isolated DC-DC Power Modules

4.5Vdc –14Vdc input; 0.69Vdc to 5.5Vdc output; 20A Output Current

May 2, 2013

©2013 General Electric Company. All rights reserved.

Page 4

Electrical Specifications

(continued)

Parameter

Device

Symbol

Min

Typ

Max

Unit

Switching Frequency

All

f

sw

550

kHz

Frequency Synchronization

Synchronization Frequency Range

520

600

kHz

High-Level Input Voltage

All

V

IH

2.5 V

Low-Level Input Voltage

All

V

IL

0.8 V

Input Current, SYNC

V

SYNC

=2.5V I

SYNC

1 mA

Minimum Pulse Width, SYNC

All

t

SYNC

250 ns

Minimum Setup/Hold Time, SYNC

2

All t

SYNC_SH

250 ns

Dynamic Load Response

(dIo/dt=10A/

μs; V

IN

= V

IN, nom

; V

out

= 1.5V, T

A

=25°C)

Load Change from Io= 50% to 100% of Io,max; Co = 0

Peak Deviation

All

V

pk

380 mV

Settling Time (Vo<10% peak deviation)

All t

s

30 μs

Load Change from Io= 100% to 50%of Io,max:
Co = 0

Peak Deviation

All

V

pk

300 mV

Settling Time (Vo<10% peak deviation)

All t

s

30 μs

2

To meet set up time requirements for the synchronization circuit, the logic low width of the pulse must be greater than 100 ns wide.

General Specifications

Parameter

Min

Typ

Max

Unit

Calculated MTBF (I

O

=0.8I

O, max

, V

O

=5V, T

A

=40°C) Telecordia Method Issue 2,

Method I Case 3

14,262,200 Hours

Weight

6.05 (0.213)

g (oz.)

Advertising