參數(shù)資料
型號(hào)： LM5033SD
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 穩(wěn)壓器
英文描述： 100V Push-Pull Voltage Mode PWM Controller
中文描述： 0.34 A SWITCHING CONTROLLER, PDSO10
封裝： 4 X 4 MM, PLASTIC, LLP-10
文件頁(yè)數(shù)： 4/16頁(yè)
文件大?。?/td> 295K
代理商： LM5033SD
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
V
IN
to GND
V
CC
to GND
Rt/Sync to GND
Pins 3, 8, 10 to GND
ESD Rating (Note 3)
-0.3V to 100V
-0.3V to 16V
-0.3V to 5.5V
-0.3V to 7.0V
Human Body Model
Storage Temperature Range
Junction Temperature
Power Dissipation (Note 2)
2kV
-65C to 150C
150C
Internally Limited
Operating Ratings
(Note 1)
V
IN
Voltage (Pin1)
Operating Junction Temperature
15 to 90V
-40C to 125C
Electrical Characteristics
Specifications with standard typeface are for T
= 25C, and those with
boldface
type apply over full
Operating Junction
Temperature range
. V
IN
= 48V, V
CC
= 10V applied externally, R
T
= 26.7k
, unless otherwise stated. See (Note 4) and (Note
5).
Symbol
V
CC
Startup Regulator (Pins 1, 4)
V
CC
Reg
V
CC
Voltage
Icc-out
V
CC
Current Limit
Parameter
Conditions
Min
Typ
Max
Units
Pin 4 open
Out1, Out2 disabled. Ext.
supply to Vcc
disconnected.
Normal Operation
V
IN
= 90V
Ext. V
CC
Supply
Disconnected and
Output Load = 1800pF
SS Pin = 0V
9.2
20
9.6
34
10.0
V
mA
Iin
Startup Regulator
Current into V
IN
150
500
μA
7
mA
3
mA
V
UVT
V
CC
Undervoltage
Threshold (increasing
V
CC
)
UVT Hysteresis
(decreasing V
CC
)
Supply Current from
external source to V
CC
VccReg -
300mV
VccReg - 100
mV
2.3
2.8
3.3
Icc-in
SS Pin = 0V
SS Pin = open and
Output Load = 1800pF
2
7
3
mA
2.5V Reference (Pin 2)
Vref
Output voltage
Current sink capability
Pin 2 sink current = 5mA
2.44
5.0
2.50
13
2.56
V
mA
Current Sense (Pin 8)
CS
Threshold voltage
CS delay to output
0.45
0.50
30
0.55
V
ns
Pin 8 taken from zero to
0.6V. Time for Out1 or
Out2 to fall to 90% of
Vcc. CLoad = 0
@
Out1,
Out2
Pin 8
≤
0.3V
Current sink capability
(clocked)
3
6
mA
Softstart (Pin 10)
Softstart current
source
Softstart to Comp
offset
Open Circuit Voltage
7
10
13
μA
0.25
0.50
0.75
V
5.0
V
L
www.national.com
4
相關(guān)PDF資料
PDF描述
LM5033SDX 100V Push-Pull Voltage Mode PWM Controller
LM5068 NEGATIVE VOLTAGE HOT SWAP CONTROLLER
LM5070 Integrated Power Over Ethernet PD Interface and PWM Controller
LM5070MTC-50 Integrated Power Over Ethernet PD Interface and PWM Controller
LM5070MTC-80 Integrated Power Over Ethernet PD Interface and PWM Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM5033SD/NOPB 功能描述:電壓模式 PWM 控制器 100V Push-Pull Volt Mode PWM Controller RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開(kāi)關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
LM5033SD-EVAL 功能描述:電源管理IC開(kāi)發(fā)工具 LM5033SD EVAL BOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
LM5033SDX 功能描述:電壓模式 PWM 控制器 RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開(kāi)關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
LM5033SDX/NOPB 功能描述:電壓模式 PWM 控制器 RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開(kāi)關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
LM5034 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Voltage Dual Interleaved Current Mode Controller with Active Clamp
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*