參數(shù)資料
型號(hào): BU29TA2WNVX-TR
元件分類: 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述: 2.9 V FIXED POSITIVE LDO REGULATOR, PDSO4
封裝: 1.20 X 1.60 MM, 0.60 MM HEIGHT, ROHS COMPLIANT, SSON-4
文件頁(yè)數(shù): 12/30頁(yè)
文件大?。?/td> 1661K
代理商: BU29TA2WNVX-TR
Technical Note
2/29
BUTA2WNVX series, BUTA2WHFV series
www.rohm.com
2011.01 - Rev.C
2011 ROHM Co., Ltd. All rights reserved.
Absolute maximum rating
Parameter
Symbol
Ratings
Unit
Maximum applied power voltage VMAX
-0.3 ~ +6.5
V
Power dissipation
Pd1
220*
1 (SSON004X1216)
mW
Pd2
410*
2 (HVSOF5)
Maximum junction temperature
TjMAX
+125
Operational temperature range
Topr
-40 ~ +85
Storage temperature range
Tstg
-55 ~ +125
*1
When 1 PCB (70 mm
70 mm, thickness 1.6-mm glass epoxy) a standard ROHM board is implemented.
Reduced to 2.2 mW/
C when used at Ta=25C or higher.
*2
When 1 PCB (70 mm
70 mm, thickness 1.6-mm glass epoxy) a standard ROHM board is implemented.
Reduced to 4.1 mW/
C when used at Ta=25C or higher.
Recommended operating range (Do not exceed Pd.)
Parameter
Symbol
Ratings
Unit
Input power supply voltage
VIN
2.5 ~ 5.5
V
Maximum output current
IMAX
200
mA
Recommended operating conditions
Parameter
Symbol
Ratings
Unit
Conditions
Min.
Typ.
Max.
Input capacitor
CIN
0.5*
3
1.0
μF
A ceramic capacitor is
recommended.
Output capacitor
CO
0.5*
3
1.0
μF
A ceramic capacitor is
recommended.
*3
Set the capacity value of the capacitor so that it does not fall below the minimum value, taking temperature characteristics,
DC device characteristics, and change with time into consideration.
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