MAX4914BELT-T 데이터 시트보기 (PDF) - Maxim Integrated
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MAX4914BELT-T
Maxim Integrated
MAX4914BELT-T Datasheet PDF : 11 Pages
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100mA/200mA/300mA Current-Limit Switches
with Low Shutdown Reverse Current
ELECTRICAL CHARACTERISTICS (continued)
(VIN = +2.3V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VIN = +3.3V, TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Turn-Off Time
Blanking Time
Short-Circuit Current-Limit
Response Time
tBLANK
VON from high to low; IOUT = 10mA,
CL = 0.1µF (Note 3)
Overcurrent fault (Figures 2, 3)
VON = VIN = +3.3V, short circuit applied to
OUT
40
ns
14
60
ms
5
µs
Retry Time (Note 4)
MAX4915A/MAX4917A (autoretry versions)
tRETRY (Figure 2) (Note 4)
210
900
ms
Note 1: All parts are 100% tested at +25°C. Limits across the full temperature range are guaranteed by design and correlation.
Note 2: Latchoff current does not include the current flowing into FLAG.
Note 3: The on-time is defined as the time taken for the current through the switch to go from 0mA to 10mA. The off-time is defined
as the time taken for the current through the switch to go from 10mA to 0mA.
Note 4: Retry time is typically 15 times the blanking time.
Typical Operating Characteristics
(VIN = 3.3V, TA = +25°C, unless otherwise noted.)
QUIESCENT CURRENT
vs. SUPPLY VOLTAGE
100
90 VON = VIN
80
70
60
50
40
30
20
10
0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
QUIESCENT CURRENT
vs. TEMPERATURE
120
VON = VIN
100
80
VIN = 5V
60
VIN = 3.3V
40
20
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
LATCHOFF CURRENT
vs. TEMPERATURE
12
VON = VIN
10
8
VIN = 5V
6
4
VIN = 3.3V
2
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
FORWARD SHUTDOWN CURRENT
vs. TEMPERATURE
1000
100
VCC = 5V
10
VCC = 3.3V
1
0.1
REVERSE SHUTDOWN CURRENT
vs. TEMPERATURE
1
ON = GND, VOUT = 5.5V
VIN = 5V
VIN = 3.3V
0.1
LATCHOFF LEAKAGE CURRENT
vs. TEMPERATURE
100
10
VIN = 5V
1
0.1
0.01
0.001
VIN = 3.3V
0.01
-40 -15
10
35
60
85
TEMPERATURE (°C)
0.01
-40
-15
10
35
60
85
TEMPERATURE (°C)
0.0001
-40 -15
10
35
60
85
TEMPERATURE (°C)
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