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…

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

Silicon Options

Foundry Node Process Maturity
Silterra 180nm G Silicon Proven

Specifications

Identity

Part Number
CM1711ff
Vendor
Chipus Microelectronics
Type
Silicon IP

Files

Product Sheet Download

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

Provider

Learn more about Battery Charger IP core

A Flexible 200kHz-20MHz Ring Oscillator in a 40nm CMOS Technology

In this paper, we present a flexible ring oscillator IP designed for a 40nm CMOS technology, whose oscillation frequency can be chosen from 200kHz to 20MHz. It was developed using a new design approach, in which analog IPs are designed from scratch to be flexible, employing modular blocks that can be easily customized. The IP is silicon proven. It works with a supply voltage of 1.2V and features 5% frequency accuracy, occupying an area of 0.0022mm2.

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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