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MAX8890 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Integrated Cellular RF-Section Power-Management IC - Maxim

भाग संख्या MAX8890
समारोह Integrated Cellular RF-Section Power-Management IC
मैन्युफैक्चरर्स Maxim 
लोगो Maxim लोगो 
पूर्व दर्शन
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<?=MAX8890?> डेटा पत्रक पीडीएफ

MAX8890 pdf
Integrated Cellular RF-Section
Power-Management IC
ABSOLUTE MAXIMUM RATINGS
IN_, EN_ to GND.......................................................-0.3V to +6V
OUT_, BP to GND ......................................-0.3V to (VIN_ + 0.3V)
Output Short-Circuit Protection (Note A) .......................indefinite
Continuous Power Dissipation (TA = +70°C)
12-Pin 4 x 4 QFN (derate 16.9mW/°C above +70°C) .......1349mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Note A: As long as the maximum continuous power dissipation rating is not exceeded, the output can be shorted indefinitely.
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_ = 3.6V, EN_ = IN_, CIN = 6.8µF, COUT_ = 2.2µF, CBP = 0.01µF, all ceramic capacitors TA = 0°C to +85°C, unless otherwise
noted. Typical values are at TA = +25°C.)
PARAMETER
GENERAL
Input Voltage
Input Undervoltage Lockout
Threshold
Input Undervoltage Hysteresis
SUPPLY CURRENT
Quiescent Supply Current
Shutdown Supply Current
LINEAR REGULATORS
SYMBOL
CONDITIONS
VIN_
VUVLO
Rising and falling edge
IQ IOUT_ = 0
EN_ = OUT_ = GND
MIN TYP MAX UNITS
2.5 5.5
2.10 2.25 2.45
45
V
V
mV
180 330
0.01 10
µA
µA
Output Voltage Accuracy
VOUT_
VIN_ = 0.5V + the
highest of
(VOUT1, VOUT2, or
VOUT3),
IOUT_ = 1mA to
100mA
TA = +85°C
TA = 0°C +85°C
-1
-2
+1
%
+2
Current Limit
Output Pulldown Resistance
Dropout Voltage (Note 1)
Line Regulation
ILIM
ROUT_
VIN_ -
VOUT_
OUT_ = GND
EN_ = GND
IOUT_ = 1mA
IOUT_ = 50mA
IOUT_ = 100mA
VIN_ = (VOUT_+ 0.1V) to 5.5V for VOUT_
2.4V, or VIN_ = 2.5V to 5.5V for VOUT_ <
2.4V, IOUT = 1mA
120 250 500 mA
3 5 8 k
1
25 mV
50 100
-0.15
+0.15 %/V
Output Voltage Noise
Output Voltage PSRR
Channel-to-Channel Isolation
10Hz to 100kHz, COUT_ = 10µF ceramic,
VOUT_ = 2.8V, IOUT_ = 10mA
100Hz, COUT_ = 2.2µF ceramic,
IOUT_ = 10mA
10kHz, COUT_ = 2.2µF ceramic,
IOUT_ = 10mA
45 µVRMS
67 dB
64 dB
2 _______________________________________________________________________________________

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डाउनलोड[ MAX8890 Datasheet.PDF ]


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