參數(shù)資料
型號(hào): AP2138R-1.2TRG1
廠商: BCD SEMICONDUCTOR MANUFACTURING LTD
元件分類: 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述: 1.2 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PDSO5
封裝: GREEN, SOT-89, 5 PIN
文件頁(yè)數(shù): 3/23頁(yè)
文件大?。?/td> 948K
代理商: AP2138R-1.2TRG1
11
Jul. 2011 Rev. 2. 0
BCD Semiconductor Manufacturing Limited
Preliminary Datasheet
ULTRA LOW QUIESCENT CURRENT CMOS LDO
AP2138/2139
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Input Voltage
VIN
6.6
V
Output Voltage
VOUT
2.450
2.500
2.550
V
Quiescent Current
IQ
IOUT=0
1.0
1.5
A
Standby Current (AP2139)
ISTD
VCE=0
0.1
1
A
Output Current
IOUT
250
mA
Load Regulation
VRLOAD
1mA
≤IOUT≤100mA
25
40
mV
Line Regulation
VRLINE
3.5V
≤VIN≤6V
618
mV
Dropout Voltage
VDROP
IOUT=10mA
25
100
mV
IOUT=30mA
100
250
IOUT=100mA
250
500
IOUT=250mA
650
1000
Output Voltage
Temperature Coefficient
VOUT/T
±250
V/oC
(
VOUT/VOUT)/T
±100
ppm/oC
Short Circuit Current
ISHORT
VOUT=0
50
mA
CE Pull-down Constant
Current (AP2139)
IPD
0.2
A
CE Input Logic-high
Voltage (AP2139)
VIH
1.2
V
CE Input Logic-low
Voltage (AP2139)
VIL
0.3
V
Thermal Resistance
θJC
SOT-23-3
81.9
oC/W
SOT-23-5
81.9
SOT-89
51.1
Electrical Characteristics (Continued)
AP2138/2139-2.5 Electrical Characteristics
(VIN=3.5V, VCE=3.5V (AP2139), TJ=25
oC, IOUT=40mA, CIN=COUT=1F, Bold typeface applies over -40oC≤TJ≤85oC, unless
otherwise specified.)
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