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MAX8862 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Low-Cost / Low-Dropout / Dual Linear Regulator - Maxim

भाग संख्या MAX8862
समारोह Low-Cost / Low-Dropout / Dual Linear Regulator
मैन्युफैक्चरर्स Maxim 
लोगो Maxim लोगो 
पूर्व दर्शन
1 Page
		
<?=MAX8862?> डेटा पत्रक पीडीएफ

MAX8862 pdf
Low-Cost, Low-Dropout, Dual Linear Regulator
ABSOLUTE MAXIMUM RATINGS
IN1, IN2 to GND (Note 1).....................................................±12V
SET1, SHDN1, PWROK1 to GND.............. -0.3V to (VIN1 + 0.3V)
SET2, SHDN2, REF2 to GND ....................... -0.3V, (VIN2 + 0.3V)
Output Short-Circuit Duration ............................................Infinite
Continuous Power Dissipation (TA = +70°C)
16-Pin Narrow SO (derate 20mW/°C above +70°C) ............... 1W
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature .....................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) ............................ +300°C
Note 1: Connect SHDN1 to IN1 and SHDN2 to IN2 through 20kresistors to limit current flow in case a battery is reversed.
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 (Notes 2, 3)
(VIN_ = VOUT_(TYP) + 1V, TA = 0°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
Input Voltage Range
Output Voltage
Output Voltage Range
Maximum Output Current
Current Limit
Quiescent Current
Shutdown Supply Current
Dropout Voltage (Note 4)
Line Regulation
Load Regulation
OUT2 Voltage Noise
REFERENCE
REF2 Output Voltage
REF2 Line Regulation
REF2 Load Regulation
CONDITIONS
0mA < IOUT1 250mA,
0mA < IOUT2 100mA
MAX8862L
MAX8862T
MAX8862R
VIN1 = 2.5V min, VOUT1 = 2V
VIN2 = 2.5V min, VOUT2 = 2V
IOUT1
IOUT2
VIN1 = VIN2 = 11.5V
IOUT1 = IOUT2 = 1mA
IOUT1 = 200mA, MAX8862L/T
IOUT2 = 100mA, MAX8862L/T
IOUT1 = 200mA, MAX8862R
IOUT2 = 100mA, MAX8862R
IOUT1 = IOUT2 = 15mA
VIN1 = (VOUT1 (TYP) + 1V)
to 11.5V
VIN2 = (VOUT2 (TYP) + 1V)
to 11.5V
IOUT1 = 0mA to 250mA, COUT1 = 3.3µF
IOUT2 = 0mA to 100mA, COUT2 = 2.2µF
COUT2 = 2.2µF
ZOUT2 = 10mA
10Hz < f < 100kHz
10Hz < f < 1MHz
COUT2 = 100µF
ZOUT2 = 10mA
10Hz < f < 100kHz
10Hz < f < 1MHz
CREF2 = 0.1µF
VIN2 = 2.5V to 11.5V
IREF2 = 0µA to 10µA
MIN
2.5
4.80
3.050
2.75
2
250
100
TYP
4.95
3.175
2.85
580
250
200
0.01
1.5
160
160
165
180
0.03
0.02
0.015
0.02
277
875
211
667
1.230
1.250
1
6
MAX
11.5
5.15
3.300
2.95
11
UNITS
V
V
V
mA
mA
330 µA
1 µA
330
350
350
400
0.1
0.08
mV
%/V
%/mA
µVRMS
mVRMS
1.270
V
mV
mV
2 _______________________________________________________________________________________

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डाउनलोड[ MAX8862 Datasheet.PDF ]


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