MIAXIM MAX1909 ETI IC CHIP Multichemistry Battery Charger

Name: MIAXIM MAX1909 ETI IC CHIP Multichemistry Battery Charger
SKU: 111629201467
Price: 1.89 GBP
Availability: InStock

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Condition: New

Only 9 item(s) left in stock.

MIAXIM MAX1909 ETI IC CHIP Multichemistry Battery Charger quantity + −

Size Guide
Size Guide
DRESSES
T-SHIRT
BOTTOMS
Size Chest Waist Hips

XS 34 28 34

S 36 30 36

M 38 32 38

L 40 34 40

XL 42 36 42

2XL 44 38 44

All measurements are in INCHES

and may vary a half inch in either direction.

Size Chest Waist Hips

2XS 32 26 32

XS 34 28 34

S 36 30 36

M 38 32 38

L 40 34 40

XL 42 36 42

All measurements are in INCHES

and may vary a half inch in either direction.

Size Chest Waist Hips

XS 34 28 34

S 36 30 36

M 38 32 38

L 40 34 40

XL 42 36 42

2XL 44 38 44

All measurements are in INCHES

and may vary a half inch in either direction.
Delivery & Return

Delivery
We ship worldwide (except batteries). Order will be shipped by shipping method chosen at the checkout. Always free shipping for multiple item orders over £200. During holidays and summer periods the delivery time may be longer than normal.
Return
Chipbay will accept exchanges and returns of purchased goods within 30 days of the date of purchase (14 days during the sales period). Your return will usually be processed within 1-3 days. We’ll send you a Return Notification email to notify you once the return has been completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.
Help
Give us a shout if you have any other questions and/or concerns.
Email: [email protected]
Phone: +44 1733806223

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Description
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The MAX1909/MAX8725 highly integrated control ICs simplify construction of accurate and efficient multi-chemistry battery chargers. The MAX1909/MAX8725 use analog inputs to control charge current and voltage, and can be programmed by a host microcontroller (μC) or hardwired. High efficiency is achieved through use of buck topology with synchronous rectification. The maximum current drawn from the AC adapter is programmable to avoid overloading the AC adapter when supplying the load and the battery charger simultaneously. The MAX1909/MAX8725 provide a digital output that indicates the presence of an AC adapter, and an analog output that monitors the current drawn from the AC adapter. Based on the presence or absence of the AC adapter, the MAX1909/MAX8725 automatically select the appropriate source for supplying power to the system by controlling two external p-channel MOSFETs. Under system control, the MAX1909/MAX8725 allow the battery to undergo a relearning or conditioning cycle in which the battery is completely discharged through the system load and then recharged. The MAX1909 includes a conditioning charge feature while the MAX8725 does not. The MAX1909/MAX8725 are available in space-saving 28-pin, 5mm ✕ 5mm thin QFN packages and operate over the extended -40°C to +85°C temperature range.