UC3844AD
型號(hào): UC3844AD
類別: 轉(zhuǎn)換器
描述: Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube
品牌官網(wǎng): www.microsemi.com
- 賣盤(pán)信息
- 常見(jiàn)問(wèn)題
- 參數(shù)
-
平臺(tái)購(gòu)物流程是怎樣的?
平臺(tái)商品來(lái)源有保障嗎?
平臺(tái)上展示的商品數(shù)量、價(jià)格及相關(guān)信息準(zhǔn)確嗎?
平臺(tái)支持BOM詢價(jià)嗎?
平臺(tái)下單后什么時(shí)候能發(fā)貨?多久能到?
拍明芯城的訂單如何跟蹤?
拍明芯城的訂單可以提供合同嗎?
拍明芯城的發(fā)票如何開(kāi)具?
參數(shù) | 數(shù)值 |
---|---|
包裝
|
Tube
|
工作溫度
|
0°C ~ 70°C (TA)
|
封裝外殼
|
14-SOIC (0.154", 3.90mm Width)
|
系列
|
-
|
Voltage - Supply (Vcc/Vdd)
|
10 V ~ 30 V
|
Topology
|
Boost, Buck, Flyback, Forward
|
Output Isolation
|
Isolated
|
Voltage - Breakdown
|
-
|
Power (Watts)
|
-
|
Mounting Type
|
Surface Mount
|
Frequency - Switching
|
500kHz
|
Internal Switch(s)
|
No
|
Supplier Device Package
|
14-SOIC
|
Voltage - Start Up
|
16V
|
Fault Protection
|
Current Limiting
|
Part Status
|
Obsolete
|
Control Features
|
Frequency Control
|
Duty Cycle
|
48%
|
Package Width
|
3.94(Max)
|
Rise Time (ns)
|
50
|
PCB changed
|
14
|
Oscillator Accuracy (kHz)
|
52
|
On/Off Pin
|
No
|
Standard Package Name
|
SOP
|
Adjustable Output
|
No
|
Maximum Operating Supply Volta...
|
30
|
Maximum Operating Temperature ...
|
70
|
Lead Shape
|
Gull-wing
|
EU RoHS
|
Compliant
|
Mounting
|
Surface Mount
|
Switching Frequency (kHz)
|
500
|
Pin Count
|
14
|
Operating Supply Voltage (V)
|
30(Max)
|
Package Height
|
1.5(Max)
|
Package Length
|
8.74(Max)
|
Maximum Power Dissipation (mW)
|
1000
|
Synchronous Pin
|
No
|
Minimum Operating Temperature ...
|
0
|
Number of PWM Outputs
|
1
|
Supplier Package
|
SOIC
|
Fall Time (ns)
|
50
|
Output Voltage (V)
|
5
|
Maximum Duty Cycle (%)
|
50
|
Packaging
|
Tube
|
Control Method
|
Current Mode PWM Controller
|
Maximum Supply Current (mA)
|
17
|