lm3526mx-l National Semiconductor Corporation, lm3526mx-l Datasheet - Page 4

• Manufacturer Part Number: lm3526mx-l
• Description: Dual Port Usb Power Switch And Over-current Protection
• Manufacturer: National Semiconductor Corporation

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t
t
t
t
t
r
f
ON
OFF
OC
Pin Number
AC Electrical Characteristics
Limits in standard typeface are for T
less otherwise specified: V
Pin Description
Typical Application Circuit
Symbol
1, 4
2, 3
8, 5
6
7
OUT Rise Time
OUT Fall Time
Turn on Delay, EN to OUT
Turn off Delay, EN to OUT
Over Current Flag Delay
(LM3526-H)
(LM3526-L)
ENA, ENB
ENA, ENB
Pin Name
FLAG A
FLAG B
OUT A
OUT B
GND
IN
Parameter
IN
= 5.0V.
Enable (Input): Logic-compatible enable inputs.
Fault Flag (Output): Active-low, open-drain outputs. Indicates overcurrent, UVLO or thermal
shutdown. *See application section for more information.
Ground
Supply Input: This pin is the input to the power switch and the supply voltage for the IC.
Switch Output: These pins are the outputs of the high side switch.
J
= 25˚C, and limits in boldface type apply over the full operating temperature range. Un-
R
R
R
R
R
L
L
L
L
L
= 10Ω
= 10Ω
= 10Ω
= 10Ω
= 0
Conditions
4
Pin Function
Min
Typ
100
150
5
5
1
10109703
Max
Units
ms
µs
µs
µs
µs