GS-R4840NV datasheet(1/3 Pages) STMICROELECTRONICS

부품명	GS-R4840NV

상세설명	36 W NEGATIVE SWITCHING REGULATOR

Download	3 Pages

Scroll/Zoom	100%

제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

Logo

1 / 3 page

GS-R4840NV

36 W NEGATIVE SWITCHING REGULATOR

December 1993

1/3

Type

Vin

Vout

Iout

GS-R4840NV

-40 to -60 V

-22 to -60 V

-600 mA

FEATURES

Digital input for voltage selection

Short-circuit protection

Overvoltage protection

Thermal protection

Softstart

Fault signal indication output

High efficiency (>80%)

DESCRIPTION

The GS-R4840NV is a negative input, negative

output switching voltage regulator that provides up

to 36W output power without input-output isolation.

The output voltage is programmable by input logic

signals that allow 64 steps (6 bit) of regulated

output, from -22 to -60V.

ELECTRICAL CHARACTERISTICS (Tamb =25

°C unless otherwise specified)

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

Vi

Input Voltage

Vo = -22 to -60V

Io = -10 to -600mA

-40

-48

-60

V

Vir

Input Ripple Voltage

Vi = -40 to -60V

Io = -600mA

20

mVpp

Vo

Output Voltage

Vi = -40 to -60V

Io = -10 to -600mA

-22

-60

V

Vor

Output Ripple

Voltage

Vo = -22 to -60V

Io = -600mA

4

10

mVpp

Voov

Output Overvoltage

Protection

Vi = -40 to -60V

Io = -10 to -600mA

Vo+5%

Vo+10%

V

Io

Output Current

Vi = -40 to -60V

Vo = -22 to -60V

-10

-600

mA

Iol

Current Limit

Vi = -40 to -60V

Overload Condition

-900

mA

Iosc

Output Average

Short Circ. Current

Vi = -40 to -60V

-80

mA

fs

Switching Frequency

100

kHz

η

Efficiency

Vi = -48V

Io = -600mA

Vo = -48V

80

82

%

Rth

Thermal Resistance

Case to Ambient

4

°C/W

Tcop

Operating Case

Temperature Range

0

+85

°C

Tstg

Storage

Temperature Range

-20

+105

°C

유사한 부품 번호 - GS-R4840NV

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	GS-R4840N	37Kb / 2P	44W NEGATIVE SWITCHING REGULATOR

More results

유사한 설명 - GS-R4840NV

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	GS-R4840N	37Kb / 2P	44W NEGATIVE SWITCHING REGULATOR
National Semiconductor ...	LM104	161Kb / 6P	Negative Regulator
Texas Instruments	PT5020	141Kb / 6P	[Old version datasheet] POSITIVE INPUT/NEGATIVE OUTPUT INTEGRATED SWITCHING REGULATOR
	PT5022A	210Kb / 3P	[Old version datasheet] POSITIVE INPUT/NEGATIVE OUTPUT INTEGRATED SWITCHING REGULATOR
	PT79SR100	222Kb / 3P	[Old version datasheet] -1.5 AMP NEGATIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR
	SLTS061A	488Kb / 3P	[Old version datasheet] 1.5 Amp Negative Step-Down Integrated Switching Regulator
Holtek Semiconductor In...	HT74XX	90Kb / 7P	Negative Voltage Regulator
Linear Technology	LT137A	795Kb / 8P	Negative Adjustable Regulator
Silicon Standard Corp.	SS6714	94Kb / 5P	Negative Voltage Regulator
Seiko Instruments Inc	S-802	552Kb / 10P	NEGATIVE VOLTAGE REGULATOR

More results

GS-R4840NV 데이터시트(PDF) 1 Page - STMicroelectronics

GS-R4840NV 데이터시트(HTML) 1 Page - STMicroelectronics

유사한 부품 번호 - GS-R4840NV

유사한 설명 - GS-R4840NV

Html Pages

1 2 3

데이터시트 다운로드

링크 URL