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MAX895L डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - High-Side P-Channel Switch - Maxim

भाग संख्या MAX895L
समारोह High-Side P-Channel Switch
मैन्युफैक्चरर्स Maxim 
लोगो Maxim लोगो 
पूर्व दर्शन
1 Page
		
<?=MAX895L?> डेटा पत्रक पीडीएफ

MAX895L pdf
Dual, Current-Limited, High-Side P-Channel
Switches with Thermal Shutdown
ABSOLUTE MAXIMUM RATINGS
IN to GND ...................................................................-0.3V to 6V
ONA, ONB to GND .....................................................-0.3V to 6V
SET A, SET B, OUT A, OUT B to GND ........-0.3V to (VIN + 0.3V)
Maximum Continuous Switch Current
MAX894L ..........................................................................0.75A
MAX895L ........................................................................0.375A
Continuous Power Dissipation (TA = +70°C)
SO (derate 5.88mW/°C above +70°C) .......................471mW
Operating Temperature Range
MAX89_LESA .................................................-40°C to +85°C
Storage Temperature Range ...............................-65°C to+150°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, TA = 0°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
Operating Voltage
Quiescent Current
Off-Supply Current
Off-Switch Current
Undervoltage Lockout
On-Resistance
Current-Limit-Amplifier Threshold
Maximum Output Current
IOUT to ISET Current Ratio
ONA, ONB Input Low Voltage
ONA, ONB Input High Voltage
ONA, ONB Input Leakage
ISETA, ISETB Bias Current
Slow-Current-Loop Response Time
Fast-Current-Loop Response Time
Turn-On Time
Turn-Off Time
CONDITION
VIN = 5V, ONA = ONB = GND, IOUT A = IOUT B = 0
ONA = ONB = IN, VIN = VOUT A = VOUT B = 5.5V
ONA = ONB = IN, VIN = 5.5V, VOUT A = VOUT B = 0
Rising edge, 1% hysteresis
VIN = 4.5V
MAX894L
MAX895L
VIN = 3.0V
MAX894L
MAX895L
VSET required to turn the switch off (Note 1)
MAX894L
MAX895L
VOUT > 1.6V
MAX894L, IOUT = 250mA
MAX895L, IOUT = 125mA
VIN = 2.7V to 5.5V
VIN = 2.7V to 3.6V
VIN = 4.5V to 5.5V
V ONA = V ONB = 5.5V
VSET A = 1.4V, ONA = 0, ONB = VIN, IOUT A = 0,
VIN = VOUT
VSET B = 1.4V, ONB = 0, ONA = VIN, IOUT B = 0,
VIN = VOUT
20% current overdrive, VCC = 5V
MIN
2.7
2.0
1.178
945
910
2.0
2.4
VIN = 5V, IOUT = 250mA (MAX894L), 125mA (MAX895L)
VIN = 3V, IOUT = 250mA (MAX894L), 125mA (MAX895L)
0.8
TYP
18
0.0001
0.002
2.4
120
250
150
300
1.240
500
250
1085
1050
0.01
0.5
0.5
5
2
100
150
1.2
MAX
5.5
30
1
10
2.6
225
420
300
500
1.302
1270
1235
0.8
1
3
3
200
20
Note 1: Tested with IOUT = 50mA for the MAX894L and 25mA for the MAX895L, and VSET raised until VIN - VOUT 0.8V.
UNITS
V
µA
µA
µA
V
m
V
mA
A/A
V
V
µA
µA
µs
µs
µs
µs
2 _______________________________________________________________________________________

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डाउनलोड[ MAX895L Datasheet.PDF ]


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