UC1845L
型號(hào): UC1845L
類(lèi)別: 各種控制器
描述: Current Mode PWM Controller 200mA 500kHz 20-Pin CLLCC Tube
品牌官網(wǎng): www.ti.com
- 賣(mài)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(xún)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 |
---|---|
EU RoHS
|
Not Compliant
|
ECCN (US)
|
EAR99
|
Part Status
|
Active
|
HTS
|
8542.39.00.01
|
Control Method
|
Current Mode PWM Controller
|
Topology
|
Buck|Boost|Forward|Flyback
|
Number of PWM Outputs
|
1
|
Oscillator Accuracy (kHz)
|
52
|
Switching Frequency (kHz)
|
500
|
Maximum Duty Cycle (%)
|
50
|
Rise Time (ns)
|
150
|
Fall Time (ns)
|
150
|
Operating Supply Voltage (V)
|
12 to 28
|
Minimum Operating Supply Volta...
|
12
|
Maximum Operating Supply Volta...
|
28
|
Maximum Supply Current (mA)
|
17
|
Minimum Operating Temperature ...
|
-55
|
Maximum Operating Temperature ...
|
125
|
Adjustable Output
|
Yes
|
On/Off Pin
|
No
|
Synchronous Pin
|
No
|
Packaging
|
Tube
|
Supplier Package
|
CLLCC
|
Standard Package Name
|
LLCC
|
Pin Count
|
20
|
Mounting
|
Surface Mount
|
Package Height
|
2.03(Max)
|
Package Length
|
9.09(Max)
|
Package Width
|
9.09(Max)
|
PCB changed
|
20
|
Lead Shape
|
No Lead
|