參數(shù)資料
型號(hào): RV5VH301E1
英文描述: SMPS Controller
中文描述: 開(kāi)關(guān)電源控制器
文件頁(yè)數(shù): 36/47頁(yè)
文件大小: 384K
代理商: RV5VH301E1
35
RV5VH3
××
Symbol
Item
Conditions
MIN.
TYP.
MAX.
Unit
V
SET1
Output Voltage Setting 1
2.05
*
1
V
V
FB1
Feed Back Volatage 1
1.950
2.000
2.050
V
V
IN
max
Maximum Input Voltage
10
V
V
OPT
min
Minimum Operating Voltage
Specified as a V
DD
Voltage for Device Operation
1.8
V
I
SS11
Supply Current11*
2
CSW=“H”, FB1=1.9V
15
60
μA
I
SS12
Supply Current12*
2
CSW=“H”, FB1=2.1V
4
μA
Istandby
Standby Current*
3
CSW=“L”
4
11
μA
I
EXT1H
EXT1 “H” Output Current
V
EXT1
=V
DD
–0.4V
1.5
3
mA
I
EXT1L
EXT1 “L” Output Current
V
EXT1
=0.4V
4
8
mA
fosc
Maximum Oscillator Frequency
110
130
150
kHz
Maxdty
Oscillator Duty Cycle
ON (V
EXT1
=“L”)
50
65
80
%
V
FB1
Topt
Feed Back Voltage Temp.Coefficient
–40C
Topt
85C
±100
ppm/C
V
CSWH
CSW “H” Input Voltage
1.6
V
DD
V
V
CSWL
CSW “L” Input Voltage
0
0.4
V
I
CSW
leak
CSW Input Leakage Current
CSW=3.0V or CSW=0V
–0.5
0.5
μA
*
) V
DD
=3.0V, I
OUT
=10mA : unless otherwise specified. (See Typical Application)
*
1 ) Adjustable by external resistors (to 30V).
*
2 ) Supply current for DC/DC1. Supply current for VD or external resistors are excluded.
*
3 ) Standby current includes supply current for DC/DC1, 2 and VD.
V
DD
=3.0V, Topt=25C
ELECTRICAL CHARACTERISTICS
RV5VH301
DC/DC Converter 1
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