SGM40561-4.2YTDE8G/TR
SG Micro Corp
The SGM40561-4.2YTDE8G/TR is a single-cell Li-Ion battery charger from SG Micro Corp. It features a 4.2V charge voltage and a selectable charge current range of 5mA to 200mA.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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9,944 pcs
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9944 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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9,944 pcs
|
9944 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request |
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| Manufacturer Name | |
| Halogen Free | |
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| Tape & Reel |
The SGM40654YG/TR from SG Micro Corp is an over-voltage protection device designed to safeguard low-voltage systems from high voltage supplies up to +28V DC. It can withstand surges up to +120V without damage.
This device features an integrated FET with a low on-resistance of 62mΩ (typical) in the CSP package and 73mΩ (typical) in the TDFN package, allowing it to pass through 4.5A of continuous current. The FET turns off when the input voltage exceeds the over-voltage threshold, which can be adjusted externally between 4V and 20V. The SGM40654 has a preset internal over-voltage protection threshold of 6.8V.
Additional features include a debounce time of 18.5ms, soft-start functionality, an enable control for reduced power consumption, and thermal shutdown protection. The device operates within an ambient temperature range of -40℃ to +85℃. It is available in Green WLCSP-1.30x1.83-12B and TDFN-3x3-12L packages.
Applications for the SGM40654 include portable internet devices and accessories, mobile phones, and tablet computers.
| Qty | Low | High |
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| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating supply voltage range is from 2.5V to 28V.
The typical on-resistance in a CSP package is 62 mΩ.
The typical on-resistance in a TDFN package is 73 mΩ.
The device can pass through 4.5A of continuous current.
The internal over-voltage protection threshold for the SGM40654 is typically 6.8V.
The OVLO threshold can be adjusted externally between 4V and 20V.
The device can withstand surges up to +120V.