LND3526 查看數據表（PDF） - Linear Dimensions Semiconductor
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LND3526 Datasheet PDF : 7 Pages
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LND 3526
ABAbSsoOluLteUMTaxEimuMmARaXtinIMgs UM RATINGS (note 1)
Parameter
Input Supply Voltage
Fault Flag Voltage
Fault Flag Current
Output Voltage
Output Current
ENABLE Input Voltage
Storage Temperature
Operating Ambient
Temperature
Symbol
VIN
VFLG
IFLG
VOUT
IOUT
VEN
TSTG
TA
Ratings
+6
+6
50
+6
Internally limited
-0.3 to + 5.5
-65 to +150
-40 to +85
Units
V
V
mA
V
mA
V
°C
°C
ELECTRICAL CHARACTERISTICS
TA =25° C, VIN = +5V; unless specified
Parameter
Symbol
Conditions
Min Typ Max
Supply Current
IDDOFF
IDDON
All Switches OFF OUT= Open (note 3)
All switches ON OUT=Open (note 3)
0.75
5
110
160
ENABLE
Input Threshold
(active Low)
VENTL
VENTH
High to Low Transition
(Turn –on)
Low to High Transition
(Turn-off)
0.8 1.90
2.1
2.4
ENABLE Input Current
ENABLE Input Capacitance
Switch resistance
Output Turn-on Delay
Output Turn-on Rise Time
Output Turn-off Delay
Output Turn-off Fall time
Output Leakage Current
Continuous Load Current
Short Circuit Current Limit
Current Limit Threshold
IEN
VEN = 0V to 5.5V
-1 ±0.01
1
CEN
1
RON
Each switch ON
IOUT= 500mA
5V
3.3V
100
140
140
180
TON
RL=10Ω each output
0.5
TR
RL=10Ω each output
1
TOFF
RL=10Ω each output
1
20
TF
RL=10Ω each output
1
20
IOL
Output disabled, each output
10
IOUT
Each output
0.5
ISCL
ENABLE into Load, VOUT = 4.0V
0.5 0.75 1.25
ILTH
Ramped load to enabled output
VOUT<4.0V
1.6
2.2
Over Temperature Shutdown
Threshold
OTTH
TJ(Junction temp) :Increasing
:Decreasing
135
125
Error Flag Output Resistance
RFLG
VIN=5V, IL=10mA
VIN+3.3V,IL=10mA
10
25
15
40
Error Flag Off Current
IFLG
VFLG=5V
0.01
1
Under Voltage Lockout
Threshold
UVLO
VIN= increasing
VIN= decreasing
2.5
2.3
Note 1. Exceeding the absolute maximum rating may damage the device
Note 2. The device is not guaranteed to function outside its operating rating
Note 3. Off is ≤ 0.8 and on is ≥2.4V for the LND3526-1. Off is ≥ 2.4V and is 0.8V for the LND3526-2. The enable input has
approximately 200mV of hysteresis.
Units
µA
µA
V
V
µA
pF
mΩ
ms
ms
µs
µs
µA
A
A
A
°C
°C
Ω
Ω
µA
V
• Linear Dimensions, Inc. • 445 East Ohio Street, Chicago IL 60611 USA • tel 312.321.1810 • fax 312.321.1830 • www.lineardimensions.com •
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