GS2T5-9 datasheet, PDF - EEWORLD Datasheet

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GS2T5-9: Description2 W LAN DC-DC CONVERTER; CategoryPower/power management The power supply circuit; File Size141KB，2 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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GS2T5-9 Overview

2 W LAN DC-DC CONVERTER

GS2T5-9 Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	STMicroelectronics
package instruction	, MODULE,4LEAD,1.1
Reach Compliance Code	_compli
ECCN code	EAR99
Analog Integrated Circuits - Other Types	DC-DC UNREGULATED POWER SUPPLY MODULE
Maximum input voltage	5.5 V
Minimum input voltage	4.5 V
Nominal input voltage	5 V
JESD-30 code	R-XDMA-P4
JESD-609 code	e0
Maximum load regulation	0.056%
Number of functions	1
Output times	1
Number of terminals	4
Maximum operating temperature	70 °C
Minimum operating temperature
Maximum output current	0.25 A
Maximum output voltage	-9.45 V
Minimum output voltage	-8.55 V
Nominal output voltage	-9 V
Package body material	UNSPECIFIED
Encapsulate equivalent code	MODULE,4LEAD,1.1
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
surface mount	NO
technology	HYBRID
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	PIN/PEG
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum total power output	2.25 W
Fine-tuning/adjustable output	NO

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GS2T5-9

2 W LAN DC-DC CONVERTER

Type

GS2T5-9

V

in

5V

V

out

9V

I

out

250 mA

DESCRIPTION

The GS2T5-9 is a 2.25W unregulated DC-DC con-

verter designed to provide power, voltage regula-

tion and isolation for Local Area Network

(CHEAPERNET and ETHERNET) transceivers

from a standard 5V input voltage, according to IEEE

802.3 Standard.

ELECTRICAL CHARACTERISTICS

(T

amb.

= 25° C unless otherwise specified)

Symbol

Vi

Iir

Vo

Vor

δV

o

δV

o

Io

Vis

η

Top

Tstg

Parameter

Input Voltage

Input Reflected

Current

Output Voltage

Output Ripple Voltage

Line Regulation

Load Regulation

Output Current*

Isolation Voltage

Efficiency

Operating

Temperature Range

Storage Temperature

Range

Vi= 5V

Io= 250mA

Vo= -9V

Vi= 5V

Vo = -9V

Vi= 4.5 to 5.5V

Vi= 5V

Vi = 4.5 to 5.5

Vi = 5V

Vi = 4.5 to 5.5V

Test Conditions

Io= 0 to 250mA

Io = 250mA

Io= 0 to 250mA

Io = 250mA

Io = 20 to 250mA

Vo = -9V

0

2500

70

0

-40

73

+70

+85

-8.55

-9.00

7

-9.45

10

5

250

V

mVrms

mV

mA

Vdc

%

°C

Min

4.5

Typ

5

25

Max

5.5

30

Unit

V

mApp

*

Note: when output current is less than 20mA, the output ripple voltage increases due to discontinuous operation.

December 1993

1/2

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