參數(shù)資料
型號(hào): KA278R09CYDTU
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 2A Output Low Dropout Voltage Regulators
中文描述: 9 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSFM4
封裝: TO-220F, 4 PIN
文件頁(yè)數(shù): 3/20頁(yè)
文件大?。?/td> 208K
代理商: KA278R09CYDTU
KA278RXXC-SERIES
3
Electrical Characteristics
(Vin=Note3, Io=1.0A, Ta=25
°
C , unless otherwise specified)
Note:
1.These parameters, although guaranteed, are not 100% tested in production.
2. Junction -to -case thermal resistance test environments.
-. Pneumatic heat sink fixture.
-. Clamping pressure 60psi through 12mm diameter cylinder.
-. Thermal grease applied between PKG and heat sink fixture.
3. KA278R33C : Vin = 5V
KA278R05C : Vin = 7V
KA278R09C : Vin = 11V
KA278R12C : Vin = 15V
4. KA278R33C : Vin =4 to 10V
KA278R05C, KA278R51C : Vin=6 to 12V
KA278R09C : Vin=10 to 25V
KA278R12C : Vin = 13V to 29V
Parameter
Symbol
Conditions
-
-
-
-
-
Min.
3.22
4.88
4.98
8.78
11.7
-
-
45
-
2.0
-
-
-
-
1.24
Typ.
3.3
5
5.1
9
12
0.1
0.5
55
-
-
-
-
-
-
1.27
Max.
3.38
5.12
5.22
9.22
12.3
2.0
2.5
-
0.5
-
0.8
20
-0.4
10
1.30
Unit
Output voltage
KA278R33C
KA278R05C
KA278R51C
KA278R09C
KA278R12C
Vo
V
Load regulation
Line regulation
Ripple rejection ratio
Dropout voltage
Disable voltage high
Disable voltage low
Disable bias current high KA278RXXC
Disable bias current low
Quiescent current
Reference voltage
Rload
Rline
RR
Vdrop
VdisH
VdisL
IdisH
IdisL
Iq
Vref
5mA < Io < 2A
Note4
Note1
Io = 2A
Output active
Output disabled
Vdis = 2.7V
Vdis = 0.4V
Io = 0A
%
%
dB
V
V
V
μ
A
mA
mA
V
KA278RXXC
KA278RXXC
KA278RXXC
KA278RA05C
-
相關(guān)PDF資料
PDF描述
KA278R09TU Low Dropout Voltage Regulator
KA278R09 Low Dropout Voltage Regulator
KA278R09CTU 2A Output Low Dropout Voltage Regulators
KA278R12 Low Dropout Voltage Regulator
KA278R12CTSTU 2A Output Low Dropout Voltage Regulators
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KA278R09TU 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
KA278R09YDTU 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
KA278R12 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Dropout Voltage Regulator
KA278R12C 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:2A Output Low Dropout Voltage Regulators
KA278R12CTSTU 功能描述:低壓差穩(wěn)壓器 - LDO 2A Fixed 12V Regulator (LDO) RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20