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參數(shù)資料
| 型號： | GS-R4840NV |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | ; Capacitance:1.2pF; Capacitance Tolerance:+/- 0.1 pF; Working Voltage, DC:150V; Package/Case:0605; Series:SQ; Dielectric Material:Ceramic; Leaded Process Compatible:Yes; Mounting Type:PCB Surface Mount |
| 中文描述： | 36糯負開關(guān)穩(wěn)壓器 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 37K |
| 代理商： | GS-R4840NV |
GS-R4840NV
36 W NEGATIVE SWITCHING REGULATOR
December 1993
1/3
Type
V
in
V
out
I
out
GS-R4840NV
-40 to -60 V
-22 to -60 V
-600 mA
FEATURES
Digital input for voltage selection
Short-circuit protection
Overvoltageprotection
Thermalprotection
Softstart
Fault signal indicationoutput
High efficiency(>80%)
DESCRIPTION
The GS-R4840NV is a negative input, negative
output switching voltageregulator that provides up
to 36Woutputpowerwithoutinput-outputisolation.
The output voltageis programmableby input logic
signals that allow 64 steps (6 bit) of regulated
output, from -22 to -60V.
ELECTRICAL CHARACTERISTICS
(T
amb
= 25
°
C unlessotherwise specified)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
Vi
Input Voltage
Vo = -22 to -60V
Io = -10 to -600mA
Vi = -40 to -60V
Vi = -40 to -60V
Vo = -22 to -60V
Io = -600mA
Vi = -40 to -60V
Io= -10 to -600mA
Vi = -40 to -60V
Vo= -22 to -60V
Vi= -40 to -60V
Overload Condition
-40
-48
-60
V
Vir
Vo
Vor
Input Ripple Voltage
Io = -600mA
Io = -10 to -600mA
20
mVpp
Output Voltage
-22
-60
V
Output Ripple
Voltage
4
10
mVpp
Voov
Output Overvoltage
Protection
Vo+5%
Vo+10%
V
Io
Output Current
-10
-600
mA
Iol
Current Limit
-900
mA
Iosc
Output Average
Short Circ. Current
Vi= -40 to -60V
-80
mA
fs
η
Switching Frequency
100
kHz
Efficiency
Vi= -48V
Vo= -48V
Case to Ambient
Io= -600mA
80
82
%
Rth
Tcop
Thermal Resistance
4
°
C/W
°
C
Operating Case
Temperature Range
0
+85
Tstg
Storage
Temperature Range
-20
+105
°
C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GS-R51212 | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 +5.1/+12/-12V Stp-Dn RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| GS-R51212S | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 +5.1/+12/-12V Stp-Dn RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| GS-R51515S | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 +5.1/+15/-15V Stp-Dn RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| GS-R51X1XS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:31 W TRIPLE OUTPUT STEP-DOWN SWITCHING REGULATORS |
| GSR53 | 制造商:EUROQUARTZ 制造商全稱:EUROQUARTZ limited 功能描述:5 x 3.2 x 1.2mm SMD Sine Wave VCXO |
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