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MAX662AC View Datasheet(PDF) - Maxim Integrated

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Description
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MAX662AC Datasheet PDF : 6 Pages
1 2 3 4 5 6
+12V, 30mA Flash Memory
Programming Supply
ABSOLUTE MAXIMUM RATINGS
VCC to GND ................................................................-0.3V to 6V
SHDN..........................................................-0.3V to (VCC + 0.3V)
IOUT Continuous..................................................................50mA
Continuous Power Dissipation (TA = +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW
SO (derate 5.88mW/°C above +70°C) .........................471mW
CERDIP (derate 8.00mW/°C above +70°C) .................640mW
Operating Temperature Ranges
MAX662AC_A .....................................................0°C to +70°C
MAX662AE_A ..................................................-40°C to +85°C
MAX662AMJA................................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 3a, VCC = 4.5V to 5.5V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
Output Voltage
SYMBOL
VOUT
MAX662AC/E
MAX662AM
CONDITIONS
0mA IOUT 30mA,
VCC = 4.75V to 5.5V
0mA IOUT 20mA
0mA IOUT 24mA,
VCC = 4.75V to 5.5V
0mA IOUT 16mA
MIN
11.4
11.4
11.4
11.4
TYP
12
12
12
12
MAX
12.6
UNITS
12.6
V
12.6
12.6
Supply Current
Shutdown Current
Oscillator Frequency
Power Efficiency
VCC-to-VOUT Switch Impedance
Shutdown Input Threshold
SHDN Pin Current
ICC
fOSC
RSW
VIH
VIL
No load, VSHDN = 0V
No load, VSHDN = VCC
VCC = 5V, IOUT = 30mA
VCC = 5V, IOUT = 30mA
VCC = VSHDN = 5V, MAX662AC/E
IOUT = 30mA
MAX662AM
VCC = 5V, VSHDN = 0V
VCC = VSHDN = 5V
185
500
µA
0.5
10
µA
500
kHz
76
%
1
1
2
2.5
k
2.4
V
0.4
-50
-15
-5
µA
0
__________________________________________Typical Operating Characteristics
(Circuit of Figure 3a, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
300
280
TA = -55°C
260
240
220
200
TA = 0°C
180
TA = +25°C
160
140
TA = +125°C
120
100
4.50
4.75
5.00
5.25
5.50
SUPPLY VOLTAGE (V)
OUTPUT VOLTAGE vs. OUTPUT CURRENT
12.6
CONTINUOUS OUTPUT CURRENT MUST
12.4 NOT EXCEED 50mA ABS MAX LIMIT.
12.2 INTERMITTENT PEAK CURRENTS MAY
BE HIGHER.
12.0
11.8
VCC = 4.5V
11.6
VCC = 4.75V
11.4
VCC = 5.0V
11.2
11.0
VCC = 5.5V
10.8
10.6
0 10 20 30 40 50 60 70 80 90 100
OUTPUT CURRENT (mA)
EFFICIENCY vs. LOAD CURRENT
100
90
VCC = 5.5V
80
70
VCC = 4.5V
60
VCC = 4.75V
VCC = 5.0V
50
CONTINUOUS OUTPUT CURRENT
40
MUST NOT EXCEED 50mA ABS MAX
LIMIT. INTERMITTENT PEAK
CURRENTS MAY BE HIGHER.
30
0 10 20 30 40 50 60 70 80 90 100
LOAD CURRENT (mA)
2 _______________________________________________________________________________________
 

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