The Maxim Integrated MAX1508ZETA-T is a linear battery charger IC designed for single-cell lithium-ion or lithium-polymer batteries. It integrates the charge-control pass transistor and current-sense resistor, reducing external component count for portable devices. Typical applications include handheld instruments, Bluetooth headsets, and other compact battery-powered gear where a simple, low-noise charge solution is needed.
However, it is RoHS non-compliant, which is a key constraint for designs requiring lead-free assembly. For BOMs with RoHS exemptions or legacy solder processes, this part fits without issue; for new designs targeting full RoHS compliance, a lead-free alternate should be evaluated.
Sourcing posture
As an active Maxim part, the MAX1508ZETA-T can be sourced through standard distribution.