Programmable Linear Battery Charger in 1.3 x 2.1 uCSP

INTRODUCTION The SMB139 is a programmable single-cell lithium-ion/lithium-polymer battery charger for a variety of portable applications. The device provides a simple way to charge low-capacity Li-Ion or Li-Polymer batteries via a USB port or an AC port. Unlike conventional devices, the SMB139’s

Programmable Linear Battery Charger in 1.3 x 2.1 uCSP

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Precision Wirewound Resistors

100 Series / SM Series / PC Series • Resistances to 6 Megohms • Resistance Tolerances to ±0.005 • Temperature Coeffcients of ±2 ppm/°C • High TCR Available (Balco & Platinum Wire) • 100 Acceptance Tested / Traceable to NIST • Long Term Stability / 100ppm/year • Matched Resistance Sets t

RUGGED and LIGHTWEIGHT ALUMINUM BATTERY HOLDERS

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Reliable solid state operation

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RUGGED & LIGHTWEIGHT ALUMINUM BATTERY HOLDERS

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Precision Wirewound Resistors

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