參數(shù)資料
型號： DCR021205P-U
英文描述： Miniature, 2W Isolated REGULATED DC/DC CONVERTERS
中文描述： 微型，2W的隔離穩(wěn)壓DC / DC變換器
文件頁數(shù)： 3/12頁
文件大小： 174K
代理商： DCR021205P-U
SBVS028A DECEMBER 2000 REVISED APRIL 2004
www.ti.com
3
ELECTRICAL CHARACTERISTICS
At TA = +25
°
C, VS = nominal, IOUT = 10mA, COUT = 0.1
μ
F ceramic, and CIN = 2.2
μ
F ceramic, unless otherwise noted(1).
DCR02 SERIES
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Output
Setpoint
DCR021205
5
V
DCR022405
5
V
Setpoint accuracy
0.5
2.0
%
Maximum Output
Current
DCR021205
400
mA
DCR022405
400
mA
Output short-circuit protected
Duration
Infinite
Line regulation
DCR021205
1
mV/V
DCR022405
1
mV/V
Over line and load
10mA to 400mA load, over input voltage range
40
°
C to +70
°
C
20MHz bandwidth, 50% load(1)
100MHz bandwidth, 50% load(1)
20MHz bandwidth, 50% load(1)
100MHz bandwidth, 50% load(1)
1.0
2.5
%
Versus temperature
1.0
%
DCR0212 ripple
18
mVPP
mVPP
mVPP
mVPP
Ripple and noise
DCR0212 noise
20
DCR0224 ripple
18
DCR0224 noise
25
Input
Nominal voltage, VS
DCR021205
12
V
DCR022405
24
V
Voltage range
10
+10
%
IO = 0mA
IO = 10mA
IO = 400mA
IO = 0mA
IO = 10mA
IO = 400mA
20MHz bandwidth, 100% load(1)
15
mA
DCR021205
23
mA
Supply current
250
mA
15
mA
DCR022405
17
mA
129
mA
Reflected ripple current
8
mAPP
Isolation
Voltage
1s flash test
60s test, UL1950(2)
1
kVrms
1
kVrms
Input/output capacitance
25
pF
Output Enable Control
Logic high input voltage
2.0
VREC
V
Logic high input current
2.0 < VENABLE < VREC
100
nA
Logic low input voltage
0.2
0.5
V
Logic low input current
0 < VENABLE < 0.5
100
nA
Error Flag
Logic high open collector leakage
VERROR = 5V
Sinking 2mA
10
μ
A
V
Logic low output voltage
0.4
Thermal Shutdown
Junction temperature
Temp activated
+150
°
C
°
C
Temp deactivated
+130
(1)Ceramic capacitors, CIN = 2.2
μ
F, CFILTER = 1
μ
F, and COUT = 0.1
μ
F.
(2)During UL1950 recognition test only.
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相關代理商/技術參數(shù)
參數(shù)描述
DCR021205P-U/700 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
DCR022405 制造商:BB 制造商全稱:BB 功能描述:Miniature, 2W Isolated REGULATED DC/DC CONVERTERS
DCR022405P 功能描述:DC/DC轉(zhuǎn)換器 Mini 2W Iso Regs DC/DC Converter RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
DCR022405P-U 功能描述:DC/DC轉(zhuǎn)換器 Mini 2W Iso Regs DC/DC Converter RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
DCR022405P-U/700 功能描述:DC/DC轉(zhuǎn)換器 Mini 2W Iso Regs DC/DC Converter RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
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