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MAX1729 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - ECB and LCD Display Bias Supply with Accurate Output Voltage and Temperature Compensation - Maxim

भाग संख्या MAX1729
समारोह ECB and LCD Display Bias Supply with Accurate Output Voltage and Temperature Compensation
मैन्युफैक्चरर्स Maxim 
लोगो Maxim लोगो 
पूर्व दर्शन
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<?=MAX1729?> डेटा पत्रक पीडीएफ

MAX1729 pdf
ECB and LCD Display Bias Supply with Accurate
Output Voltage and Temperature Compensation
ABSOLUTE MAXIMUM RATINGS
IN to GND .................................................................-0.3V to +6V
LX, PS, OUT to GND...............................................-0.3V to +20V
CTLIN, FB, REF, COMP, TC to GND ...........-0.3V to (VIN + 0.3V)
LX to PS ..................................................................-20V to +1.0V
LX, PS, OUT Current ...........................................................60mA
Continuous Power Dissipation (TA = +70°C)
10-pin µMAX (derate 5.6mW/°C above +70°C) ..........444mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°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
(VIN = +3V, CTLIN = IN, FB = GND, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
Operating Voltage Range
Undervoltage Lockout
Threshold (Note 2)
IN Supply Current
PS Supply Current
Shutdown Supply Current
Reference Output Voltage
Minimum Output Voltage
Maximum Output Voltage
CTLIN to VOUT Gain
Output Voltage
Temperature Coefficient
Maximum Output Current
TC Output Voltage
TC Output Temperature
Coefficient (Note 3)
TC Output Current
Feedback Set Voltage (FB)
FB Mode Threshold
FB Bias Current
CTLIN High Voltage
SYMBOL
VIN
CONDITIONS
VLO
IIN
IPS
ISHDN
VREF
VOUT
(MIN)
VOUT
(MAX)
TCOUT
IOUT
VTC
TCTC
ITC
VFB
VMODE
IFB
VIH
CTLIN = GND, ISHDN = IIN + IPS
IREF = 0
TA = +25°C
TA = -40°C to +85°C
FB = GND, CTLIN =
0.1% duty cycle,
IOUT = 0 to 0.5mA
TA = 0°C to +85°C
TA = -40°C to +85°C
IOUT = 0 to 0.5mA
FB = GND, CTLIN =
0.1% to 100% duty
cycle, IOUT = 0
VPS = +18V (Note 3)
TA = 0°C to +85°C
TA = -40°C to +85°C
TA = 0°C to +85°C
TA = -40°C to +85°C
TA = +25°C
TA = 0°C to +85°C
TA = -40°C to +85°C
TA = +25°C
TA = -40°C to +85°C
VFB = +1.25V
VIN = +5.5V
VIN = +2.7V
MIN
2.7
2.0
1.215
1.200
2.35
2.35
TYP
37
30
0.4
1.228
2.45
MAX UNITS
5.5 V
2.6 V
50
40
2
1.241
1.256
2.5
2.52
µA
µA
µA
V
V
16 16.40
V
13.90
13.60
0.5
1.178
15.5
14.5
±50
1.215
1.200
90
2
1.3
13.95
±11
±18
2.5
1.228
16.5
16.5
1.228
122
5
14.00
14.20
±30
±65
1.278
17.5
18.5
1.241
1.256
150
50
V/100%
ppm/°C
mA
V
mV/°C
µA
V
mV
nA
V
2 _______________________________________________________________________________________

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डाउनलोड[ MAX1729 Datasheet.PDF ]


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