位置:G2241B > G2241B详情

G2241B中文资料

厂家型号

G2241B

文件大小

98.33Kbytes

页面数量

1

功能描述

46 Channels PMU and Dual-input, Switch mode Li-ion Battery Charger

数据手册

下载地址一下载地址二

生产厂商

GMT

G2241B数据手册规格书PDF详情

General Description

The G2241B provide a complete power supply solution. They improve performance, component count, and size compared to other multi-channel controllers in 1-cell Li-Ion. On-chip MOSFETs provide up to 92~95 efficiency for critical power supplies. All channels DC/DC operate at one fixed frequency of 1.5MHz to optimize size, cost, and efficiency. All Synchronous converters operate at pulse skipping mode at light load. They also feature True-Shutdown as well as internal compensation to minimize external component count.

The G2241B also provide switched mode Li-ion charger with dynamic power path control. G2241B also has auto NTC-R 100kΩ/10kΩ detection circuit.

Features

● 2.5V ~ 5.5V Input Voltage Operation.

● 95 Efficient DC/DC Converter

● Built-in 4-ch synchronous buck converter, 5-ch LDOs, and 1-ch low quiescent current LDO for RTC.

● Low Power consumption (Sleep Mode ) < 10µA.

● Built-In Power ON/OFF Sequence for PMU.

● Built-In Short Circuit Protection (SCP), Under Voltage Protection (UVP), and cycle-by cycle current limit for DC/DC Converters.

● Integrated switched mode Li-ion charger with dynamic power path function.

● Charge voltage and current control with JEITA compliant.

● Built-In Thermal Shutdown Function.

● Built-In Battery OVP Function.

● Boost Mode Operation for USB OTG.

● TQFN48 Package (6mmx6mm).

Applications

● Tablet PC

更新时间:2025-10-19 14:16:00
供应商 型号 品牌 批号 封装 库存 备注 价格
GMT
24+
N/A
22546
原装原装原装
GMT/致新
24+
QFN4X4-24
9000
只做原装正品 有挂有货 假一赔十
GMT/致新
2406+
QFN
36880
诚信经营!进口原装!量大价优!
GMT/致新
22+
QFN4X4-24
15000
全新原装
GMT致新
24+
QFN4X4-24
10000
只有原装
GMT/致新
24+
SOT-23
39500
进口原装现货 支持实单价优
GMT/致新
24+
QFN
60000
全新原装现货
GMT/致新
2450+
QFN
6540
只做原厂原装正品终端客户免费申请样品
GMT(致新)
2447
TQFN5X5-40
105000
3000个/圆盘一级代理专营品牌!原装正品,优势现货,
GMT(致新)
2021+
TQFN5X5-40
499