參數(shù)資料
型號： FX5545G0184V4T2E2
廠商： Vishay Intertechnology,Inc.
英文描述： Low Profile 3mm DC/DC Buck Converter 0.8V to 4.5V, 3A with 380W/in3 Power Density Efficiency up to 95%
中文描述： 扁平3mm的DC / DC降壓轉(zhuǎn)換器為0.8V至4.5V，功率密度與380W/in3效率高達95％3A條
文件頁數(shù)： 3/5頁
文件大?。?/td> 667K
代理商： FX5545G0184V4T2E2
www.vishay.com
24
For technical questions, contact FunctionPAK@vishay.com
For marketing questions, contact FunctionPAK.marketing@vishay.com
Document Number: 10126
Revision: 01-Mar-05
FX5545G008
Vishay
*Note: W
D
= Power Dissipated
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
UNIT
Input
Voltage Range
V
Quiescent Current
μA
Soft Start Time
ms
CONDITION
MIN
TYP
MAX
2.5
6
PSM mode
T
SS
for Vout = 3.3V
T
SS
for Vout = 1.2V
200
4
2.6
SD, PWM/PSM,SYNC
Logic High
Logic Low
Normal Mode
PSM Mode
Shutdown Mode
Shutdown Time
V
V
V
H
V
L
I
DD
I
DD
I
DD
2.4
0.8
750
250
1
μA
μA
μA
ms
T
SS
for Vout = 3.3V
T
SS
for Vout = 1.2V
4
0.6
Insulation
Test Voltage
Resistance
Leakage Current
Output
Power
Voltage
Voltage Tolerance
V
AC
Ω
nA
60Hz 60sec
V
ISO
= 500 V
DC
V
ISO
= 500 V
DC
750
1 x 10
11
5
W
V
DC
%
10
0.8 to 4.5
For Vout = 0.9V and above (using external diode BAR065V for
Vout = 0.9V up to 1.3V) at 25°C Ambient Temp.
For Vout = 0.8V up to 1.3V using external diode MCL4448 at
25°C Ambient Temp.
- 3
+3
%
- 5
+5
Temp. Coefficient
Ripple and Noise
General
Package Weight
Oscillator
Frequency
SYNC Range
Temperature
Operation
Storage
Operating Junction Temp.
Thermal Impedance
%/°C
mVpp
0.15
DC to 20 MHz
80
gr.
1.4
KHz
400
F
SYNC
/F
OSC
1.2
1.5
°C
°C
°C
- 40
- 55
+ 85
+ 125
T
j
θ
JA
150
82
°C/W
D
*
Rise Time
Rise Time (PWM mode): Vin = 6V; Vout = 3.3V; lout = 3A
Fall Time
Fall Time (PWM mode): Vin = 6V; Vout = 3.3V; lout = 3A
Rise Time (PWM mode): Vin = 6V; Vout = 1.2V; lout = 3A
Fall Time (PWM mode): Vin = 6V; Vout = 1.2V; lout = 3A
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FX5545G018ADJPI 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 BUCK ADJV 3.6W PLUGN 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: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
FX5545G1051V5PI 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 BUCK 1.5V 6.5W PLUGN 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: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
FX5545G1051V8PI 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 BUCK 1.8V 6.5W PLUGN 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: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
FX5545G1052V0PI 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 BUCK 2V 6.5W PLUG-N 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: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
FX5545G1052V5PI 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 BUCK 2.5V 6.5W PLUGN 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: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
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