Vendor: Chipus Microelectronics Category: Battery Charger

Li-Ion Battery Charger - ±1% Accuracy (4.2V) / Up to 1500mA Fast Charge - Silterra 0.18 um

This macro-cell is a precision linear Li-Ion battery charger core (4.2V, +/-1%) designed for SilTerra CL180GH5 0.18μm CMOS techno…

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Silterra 180nm G Silicon Proven View all specifications

Overview

This macro-cell is a precision linear Li-Ion battery charger core (4.2V, +/-1%) designed for SilTerra CL180GH5 0.18μm CMOS technology (5V).

The circuit has internal under/over-voltage, current/temperature protections. It includes a built-in NTC circuit with internal bias resistor for the battery thermistor. Charge current is digitally programmable from 100mA to 1500mA. It supports USB and AC adapter and features a backup charger (ML series).

Key features

  • Battery charger for SoC / PMIC
  • Integrated power FET and sensing
  • Charge from AC and USB
  • Built-in NTC
  • Reverse current protection
  • Digitally programmable parameters
  • Indicative area: 1.75mm2

Block Diagram

CM1711ff block diagram

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Silicon Options

Foundry Node Process Maturity
Silterra 180nm G Silicon Proven

Specifications

Identity

Part Number
CM1711ff
Vendor
Chipus Microelectronics
Type
Silicon IP

Provider

Chipus Microelectronics
HQ: Brazil
Chipus Microelectronics (ISO 9001:2015 certified) is a semiconductor company focused on the development of mixed-signal ASICs, intellectual property (IP) blocks and IC design services. The company has more than 200 analog IP blocks in process nodes from 22nm to 0.35um of various foundries. Since its foundation in 2008, Chipus has worked with customers worldwide (South and North America, Europe, and Asia) with firm commitment and flexible client support. Besides analog and mixed-signal expertise, Chipus also offers custom digital IC design services having successfully delivered designs in FINFET technologies from RTL to backend. Headquartered in Florianópolis, Brazil, Chipus has a US subsidiary in Silicon Valley and sales teams in both USA and Europe.
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Frequently asked questions about Battery Charger IP cores

What is Li-Ion Battery Charger - ±1% Accuracy (4.2V) / Up to 1500mA Fast Charge - Silterra 0.18 um?

Li-Ion Battery Charger - ±1% Accuracy (4.2V) / Up to 1500mA Fast Charge - Silterra 0.18 um is a Battery Charger IP core from Chipus Microelectronics listed on Semi IP Hub. It is listed with support for silterra Silicon Proven.

How should engineers evaluate this Battery Charger?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Battery Charger IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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