參數資料
型號: BU27TD2WNVX
元件分類: 固定正電壓單路輸出LDO穩(wěn)壓器
英文描述: 2.7 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO4
封裝: 1 X 1 MM, ROHS COMPLIANT, SSON-4
文件頁數: 1/5頁
文件大小: 161K
代理商: BU27TD2WNVX
1/4
REV. E
Fig.1 BLOCK DIAGRAM and APPLICATION CIRCUIT
Cin0.47 μF (Ceramic)
Co 0.47 μF (Ceramic)
STRUCTURE
Silicon Monolithic Integrated Circuit
PRODUCT
CMOS-type Series Regulator
NAME
BUXXTD2WNVX Series
○ ABSOLUTE MAXIMUM RATINGS
(Ta=25℃)
PARAMETER
Symbol
Limit
Unit
Power Supply Voltage
VMAX
-0.3 ~
+6.5
V
Power Dissipation
Pd
560(*1)
mW
Maximum junction temperature
TjMAX
+125
Operating Temperature Range
Topr
-40 ~ +85
Storage Temperature Range
Tstg
-55
~ +125
(*1)Pd deleted at 5.6mW/℃ at temperatures above Ta=25℃, mounted on 70×70×1.6 mm glass-epoxy PCB.
○ RECOMMENDED OPERATING RANGE (not to exceed Pd)
PARAMETER
Symbol
Limit
Unit
Power Supply Voltage
VIN
1.7~5.5
V
Maximum Output Current
IMAX
200
mA
PIN No.
PIN NAME
DESCRIPTION
1
VOUT
OUTPUT Pin
2
GND
GROUND Pin
3
STBY
OUTPUT CONTROL Pin (High: ON, Low: OFF)
4
VIN
INPUT Pin
PARAMETER
Symbol
MIN.
TYP.
MAX.
Unit
CONDITION
Input Capacitor
Cin
0.22(*2)
0.47
-
μF
Ceramic capacitor recommended
Output Capacitor
Co
0.22(*2)
0.47
-
μF
○ BLOCK DIAGRAM and APPLICATION CIRCUIT
○PIN DESCRIPTION
4
3
1
2
Cin
VIN
GND
STBY
VSTBY
VOUT
Co
VREF
OCP
STBY
Discharge
TSD
VIN
(*2) Make sure that the output capacitor value is not kept lower than this specified level across a variety of
temperature, DC bias, changing as time progresses characteristic.
○ OPERATING CONDITIONS
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