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MAX630 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - CMOS Micropower Step-UP Switching Regulator - Maxim

भाग संख्या MAX630
समारोह CMOS Micropower Step-UP Switching Regulator
मैन्युफैक्चरर्स Maxim 
लोगो Maxim लोगो 
पूर्व दर्शन
1 Page
		
<?=MAX630?> डेटा पत्रक पीडीएफ

MAX630 pdf
CMOS Micropower Step-Up
Switching Regulator
ABSOLUTE MAXIMUM RATINGS
Supply Voltage .......................................................................18V
Storage Temperature Range ............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
Operating Temperature Range
MAX630C, MAX4193C........................................0°C to +70°C
MAX630E, MAX4193E .....................................-40°C to +85°C
MAX630M, MAX4193M..................................-55°C to +125°C
Power Dissipation
8-Pin PDIP (derate 6.25mW/°C above +50°C).............468mW
8-Pin SO (derate 5.88mW/°C above +50°C)................441mW
8-Pin CERDIP (derate 8.33mW/°C above +50°C)........833mW
Input Voltage (Pins 1, 2, 6, 7) .....................-0.3V to (+VS + 0.3V)
Output Voltage, LX and LBD ..................................................18V
LX Output Current ..................................................525mA (Peak)
LBD Output Current ............................................................50mA
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
(+VS = +6.0V, TA = +25°C, IC = 5.0µA, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
Supply Voltage
Internal Reference Voltage
Switch Current
Supply Current (at Pin 5)
Efficiency
Line Regulation
Load Regulation
Operating Frequency Range
Reference Set Internal
Pulldown Resistance
Reference Set Input Voltage
Threshold
Switch Current
Switch Leakage Current
Supply Current (Shutdown)
Low-Battery Bias Current
Capacitor Charging Current
CX+ Threshold Voltage
CX- Threshold Voltage
VFB Input Bias Current
Low-Battery Detector Output
Current
Low-Battery Detector Output
Leakage
+VS
VREF
ISW
IS
Operating
Startup
V3 = 400mV
I3 = 0mA
0.5V0 < VS < V0
(Note 1)
VS = +5V, PLOAD = 0 to
150mW (Note 1)
FO (Note 2)
RIC V6 = VS
VIC
ISW
ICO
ISO
ILBR
ICX
V3 = 1.0V
V3 = 16.5V
IC < 0.01µA
IFB
ILBD
V8 = 0.4V, V1 = 1.1V
ILBDO V8 = 16.5V, V1 = 1.4V
MAX630
MIN TYP MAX
2.0 16.5
1.9
1.29 1.31 1.33
75 150
70 125
85
0.08 0.2
0.2 0.5
0.1 40 75
0.5 1.5 10
0.2 0.8 1.3
100
0.01 1.0
0.01 1.0
0.01 10
30
+VS - 0.1
0.1
0.01 10
250 600
0.01 5.0
MAX4193
UNITS
MIN TYP MAX
2.4 16.5 V
1.24 1.31 1.38
75 150
90
85
V
mA
µA
%
0.06 0.5 % VOUT
0.2 0.5 % VOUT
0.1 25 75 kHz
0.5 1.5 10 MΩ
0.2 0.8 1.3
100
0.01 5.0
0.01 5.0
0.01 10
30
+VS - 0.1
0.1
0.01 10
250 600
V
mA
µA
µA
nA
µA
V
V
nA
µA
0.01 5.0
µA
2 _______________________________________________________________________________________

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डाउनलोड[ MAX630 Datasheet.PDF ]


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