This application manual describes the features, specifications, and typical application circuits of the Li-lon battery protector RN5VM1××C/D series
This application manual provides an overview of the RN5VM1xx C/D series lithium‑ion battery protector ICs, including their function as over‑charge, over‑discharge, excess‑current, and short‑circuit protection devices. It outlines typical applications such as protection for cell‑phones and other gadgets that use a single‑cell Li‑ion battery.
The document contains sections on features, electrical characteristics, pin description, absolute maximum ratings, package dimensions, and taping specifications, as well as a selection guide for configuring detector thresholds and version symbols. Contact information for Ricoh sales offices worldwide is also provided.
| Supply current (typical) | 3.0 pA |
|---|---|
| Standby current (typical) | 0.3 pA |
| Maximum withstand voltage | 28 V |
| Over‑charge detector threshold range | 4.0 V – 4.4 V (step 0.01 V) |
| Over‑discharge detector threshold range | 2.0 V – 3.0 V (step 0.05 V) |
| Power dissipation (max) | 150 mW |
| Operating temperature range | ‑40 °C to +85 °C |
| Storage temperature range | ‑55 °C to +125 °C |
| Supply voltage range | -0.3 V to 12 V |
The typical supply current is 3.0 pA.
It ranges from 4.0 V to 4.4 V with a step size of 0.01 V.
The device can dissipate up to 150 mW.