參數(shù)資料
型號(hào): M62293
廠商: Mitsubishi Electric Corporation
元件分類: DC/DC變換器
英文描述: 3.3V, 2.5V FIXED 2-OUTPUT VOLTAGE DC-DC CONVERTER
中文描述: 3.3伏,2.5伏固定2輸出電壓DC - DC變換器
文件頁(yè)數(shù): 2/4頁(yè)
文件大小: 34K
代理商: M62293
000131
ABSOLUTE MAXIMUM RATINGS(Ta=25C,unless otherwise noted)
Supply voltage
Output current(DC-DC converter block)
Output current(Reset block)
Symbol
Vcc
Io
IoRESET
Parameter
Conditions
Ratings
16
30
6
Unit
V
mA
mA
Pd
K
θ
Power dissipation
Thermal derating
Operating temperature
Storage temperature
440
4.4
mW
mW/C
Topr
Tstg
-20~+85
-40~+125
C
C
Ta=25C
Ta>25C
ch1,ch2
ELECTRICAL CHARACTERISTICS(Ta=25C,Vcc=5V,unless otherwise noted)
Supply voltage
Supply current
Block
Parameter
Test condition
Limits
Typ.
5.0
1.5
Unit
Vcc
Icc
4.0
-
V
mA
Output voltage
V
mV
μA
μA
-
-
-
Error Amp.
Input current 1
Input current 2
65
KHz
%
V
V
Oscillator
Maximum ON duty
Output leakage current
Output saturation voltage
Symbol
Line regulation
Oscillator frequency
Detecting voltage 1
hysterisys voltage 1
Detecting voltage 2
Hysterisys voltage 2
Cd output current
Delay time
RESET output current
Without load
Vcc=4~12V
Vreg-L
Iin
Iin
fosc
TDUTY
ICL
Vsat
Vs1
Vs1
Vs2
Vs2
IPD
tpd
IOC
All
Blocks
15
2.8
5
15
450
300
150
100
110
90
160
-
3.8
50
2.58
50
-0.6
V
mV
V
mV
Min.
Max.
3.15
2.37
3.30
2.50
3.45
2.63
ch1 output
ch2 output
Output
-0.3
20
-17
μA
msec
μA
Cd=4700pF
Vcc=5V, Vo=1/2 x Vcc
Vcc=12V, Vc=12V
Io=10mA,Darlington connection
-1
-
1
-
1.2
2.0
Reset
Circuit
RESET LOW voltage
RESET High voltage
VOL
VOH
-
0.2Vo1
-
V
V
-
Vcc=5V detection
ch1output(3.3V)detection
0.8Vo1
10
-25
3.6
30
4.0
80
2.46
30
-1.1
2.70
80
5
-40
Vo1
Vo2
Reset circuit Block
DC-DC Converter Block
IoRESET=4mA
ch1
ch2
MITSUBISHI(Standard Linear ICs)
M62293FP
3.3V, 2.5V FIXED 2-OUTPUT VOLTAGE DC-DC CONVERTER
( 2 /4
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