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TEXAS INSTRUMENTS LM3526M-L/NOPB
USB Interface, Dual Port Power Switch, USB 1.1, 2.0, 2.7 V, 5.5 V, SOIC, 8 Pins
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- LM3526M-L/NOPB
- Order Code:
- 3009565
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Product Overview
The LM3526M-L/NOPB is a dual port USB Power Switch with over-current protection for all host port applications. The dual port device is ideal for Notebook and desktop PC's that supply power to more than one port. A 1ms delay on the fault flag output prevents erroneous over-current reporting caused by in-rush currents during hot-plug events. The dual stage thermal protection circuit in the LM3526 provides individual protection to each switch and the entire device. In a short-circuit/over-current event, the switch dissipating excessive heat is turned off, allowing the second switch to continue to function uninterrupted. This power switch accepts an input voltage between 2.7 and 5.5V uses as a device-based in-rush current limiter for 3.3V USB peripherals, as well as Root and Self-Powered Hubs at 5.5V. The small size, low RON and 1ms fault flag delay make this power switch a good choice for root hubs as well as per-port power control in embedded and stand-alone hubs.
- Smooth turn-on eliminates in-rush induced voltage drop
- REF# 205202 UL recognized component
- Thermal shutdown protects device in direct short condition
- 500mA Minimum continuous load current
- 140mΩ Maximum switch resistance
- 1µA Maximum standby current
- 200µA Maximum operating current
- Under-voltage lockout (UVLO)
- Constant-current limit topology
- Green product and no Sb/Br
Applications
Power Management, Consumer Electronics, Computers & Computer Peripherals, Communications & Networking
Product Information
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- :
- Dual Port Power Switch
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- USB 1.1, 2.0
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- 2.7V
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- 5.5V
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- SOIC
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- 8Pins
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- -
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- 2Ports
- :
- -40°C
- :
- 85°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (0)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 2/9/26
561 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥355.83
(
¥391.41
Inc. JCT)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥355.83 (¥391.41) | ( ) |
| 10+ | ¥353.30 (¥388.63) | ( ) |
| 25+ | ¥350.77 (¥385.85) | ( ) |
| 50+ | ¥348.24 (¥383.06) | ( ) |
| 100+ | ¥345.71 (¥380.28) | ( ) |
| 250+ | ¥343.18 (¥377.50) | ( ) |
| 500+ | ¥340.65 (¥374.72) | ( ) |
| 1000+ | ¥338.12 (¥371.93) | ( ) |
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