Qualcomm在MWC上宣布推出面向無線充電的Qualcomm Quick Charge技術,為無線充電行業帶來公司多年積累的快速充電技術創新,并讓消費者能夠快速、安全且高效地為終端進行無線充電
2019-02-28 09:28:081110 現在高通正在準備拿出另一種快速充電技術,預計將整合到2017年發布的Snapdragon 830處理器當中,這就是Quick Charge 4.0技術,將支持28W充電,并內建INOV(智能協商最佳電壓)技術,將能夠相當快速地為大型電池充電。
2016-11-12 10:17:472571 Quick Charge 4僅需充電5分鐘將就可以提供長達5小時的電池壽命,Quick Charge 4充電功能將集成到高通下一代移動處理器當中,包括今天發布的高通驍龍Snapdragon 835芯片。
2016-11-18 09:53:293920 參數圖已經在網上曝光,驍龍835將采用4+4 8核心數,使用自主研制的Kryo架構,最高頻率可達到3GHz以上,并支持最新 Quick Charge 4 快充技術。
2016-11-22 16:03:271558 開關直流升壓電路(即所謂的boost或者step-up電路)原理
2022-11-15 09:38:18895 , 采用熱電堆對超大電容的充電電路以及DC和AC輸入能量收集和電能管理電路.LTC3108: Ultralow Voltage Step-Up Converter and Power
2015-04-23 15:00:28
搭載高通(Qualcomm?) Quick Charge? 5技術的通用型氮化鎵電源適配器可在5分鐘內將智能手機的電量從0%充至50%高可靠性、高性能氮化鎵(GaN)電源轉換產品的先驅和全球供應商
2021-08-12 10:55:49
STEP-UP CHARGE PUMP WITH REGULAT
2023-11-07 19:36:03
描述PMP7850 is a Multiphase Boost (Step-Up) reference designwith an input of 6 Volts to 8 volts
2018-07-23 06:34:14
時間短與便攜式設備中集成的核心IC技術的高度互操作性安森美半導體已經能夠強調其在為便攜式設備實施AC-DC電源系統方面的領導地位,因為它是第一家獲得Quick ChargeTM 3.0協議UL認證
2018-10-17 15:06:35
尋找支持8S電池的Charge IC 。之前選的Ti的BQ24650點壓低了。需要Vout支持33.6V Vin恒壓。產品是電池包說白了就是一顆DC-DC 需要support 8串 歐美品牌都可以。Ti Intersil Linear 我都沒有找到合適的IC,那位大神幫忙找一下阿 謝謝啦
2017-01-06 10:06:30
高通Quick Charge快速充電原理分析
2021-09-14 09:01:42
The RT9288A/B is a wide input operating range voltage step-up controlle.
2008-05-04 22:35:5256 ) displays.The MAX17065 includes a step-up DC-DC converter, an inverting DC-DC converter, a regulated positive charge pump, a regulat
2008-08-27 15:49:4219 The AME5130 is a fixed off-time step-up DC/DC converterin a small 5-lead SOT-25 package.The
2008-12-01 10:03:2414 The AME5138 is a fixed off-time step-up DC/DC converterin a small 5-lead SOT-25 package.
2008-12-01 10:13:043 The AME5138 is a fixed off-time step-up DC/DC converterin a small 5-lead SOT-25 package.
2008-12-01 10:13:0524 The AME7739 is a charge pump voltage converter thatdelivers a regulated output. No external
2008-12-01 10:29:2618 devices. It integrates ahigh-efficiency main step-up DC-DC converter, two highefficiencystep-down converters, a charge pump, andvol
2008-12-11 14:46:4817 devices. It integrates ahigh-efficiency main step-up DC-DC converter, two highefficiencystep-down converters, a charge pump, and al
2008-12-11 14:47:4114 The MAX1817 is a compact, high-efficiency, dual-output step-up converter for portable devices
2009-01-11 11:00:1112 in TVs andmonitors. It includes a step-up regulator, a regulatedpositive- and a negative-charge pump, three high-currentoperation
2009-01-11 11:19:5539 The MAX1703 is a high-efficiency, low-noise, step-up DC-DC converter intended for use
2009-01-12 12:30:4536 The MAX8831 integrates a 60mA, 28V PWM DC-DC step-up converter with five low-dropout LED current
2009-01-22 14:03:3125
The MAX1771 step-up switching controller provides 90% efficiency over a 30mA to 2A load.
2009-02-22 13:33:1352 can be used in the feedback loop of a step-up DC-DC converter to provide calibration and/or adjustment of the output voltage. The example c
2009-04-28 13:47:2637 General DescriptionAP9235 is DC/DC step-up converter that deliver an accurate constant current
2022-11-28 09:34:18
1W StepupDC-DCWhiteLED Driver Description: Features: Applications:AP9231 is a PFM Step-up DC/DC
2022-11-28 15:03:55
The ZD1937 is a constant frequency, current mode PWM,inductor based step-up (boost) converter
2009-08-27 16:24:3124 components to provide all the requirements for panel power, VCOM, and gate modulation. Included in a single chip are a high frequency step-up dc-
2009-09-02 16:13:0513 The LM3311 is a step-up DC/DC converter integrated with an LDO, an Operational Amplifier
2009-09-08 20:03:3755 The LM3310 is a step-up DC/DC converter integrated with an Operational Amplifier and a gate pulse
2009-09-08 20:05:0635 The MAX8834Y/MAX8834Z flash drivers integrate a1.5A PWM DC-DC step-up converter and three
2009-10-10 08:05:5140 The AP1603 is a high efficiency step-up DC/DCconverter for applications using 1 to 2 NiMH
2009-10-19 15:00:0719 The ADP1111 is part of a family of step-up/step-down switchingregulators that operates from
2009-10-23 09:03:319 to evaluate the MAX16834 pulse-width modulated (PWM) HBLED driver controller in a step-up (boost) configuration and optional step-up/step-down (buc
2009-12-03 15:50:2423 The AX5201 is high efficient step-up DC/DC converter. Large output current ispossible having
2009-12-08 15:56:4543 The AP6608 is a constant frequency, 6-pin SOT23current mode step-up converter intended for small
2023-05-18 15:46:45
of 24V maximum output voltage. Both devices are ideal power solutionsfor backlight applications with up to six white LEDs in series or up
2010-01-30 08:39:0312 MAX6679 datasheet pdf
Regulated 3.3V Charge PumpThe MAX679 step-up, regulated charge pump
2010-02-23 14:12:1611 AIC3643 datasheet,pdf(Built-in OVP White LED Step-Up Converter)
AIC3643 is a current-mode
2010-03-22 17:52:4217 AIC3414 datasheet,pdf(1.2MHz, Synchronous Step-Up Converter in SOT23-6)
The AIC3414 step-up
2010-03-22 17:53:5736 General Description The PC112/PC113 is a compact, high-efficiency step-up DC-DC converter which
2010-06-11 08:18:5327 be configured to operate as a step-up, step-down and step-up/step-down LED driver. The input and output voltage can be exten
2010-06-12 08:56:2337 The UC2577-ADJ device provides all the active functions necessary to implement step-up (boost
2010-10-02 19:40:4939 The TPS6031X step-up, regulated charge pumps generate a 3-V ±4% or 3.3-V ±4% output voltage from
2010-10-06 20:23:4312 The TPS6030x step-up, regulated charge pumps generate a 3-V ±4% or 3.3-V ±4% output voltage from
2010-10-06 20:27:0112 The TPS6020x step-up, regulated charge pumps generate a 3.3-V ±4% output voltage from a 1.8-V
2010-10-06 20:39:508 The TPS6012x step-up, regulated charge pumps generate a 3.3-V or 3-V ±4% output voltage from
2010-10-06 20:49:3518 The TPS6020x step-up, regulated charge pumps generate a 3.3-V ± 4% output voltage from a 1.8-V
2010-10-06 20:51:4211 The TPS6014x step-up, regulated charge pumps generate a 5-V ±4% output voltage from a 1.8 V to 3.6
2010-10-06 20:53:3820 The TPS6013x step-up, regulated charge pumps generate a 5-V ±4%output voltage from a 2.7-V
2010-10-06 20:56:0252 The TPS60111 step-up, regulated charge pump generates a 5-V ±4% output voltage from a 2.7-V
2010-10-06 21:07:0217 The TPS60110 step-up, regulated charge pump generates a 5-V ±4% output voltage from a 2.7-V
2010-10-06 21:09:0720 The TPS60101 step-up, regulated charge pump generates a 3.3-V ±4% output voltage from a 1.8-V
2010-10-06 21:10:578 The TPS60100 step-up, regulated charge pump generates a 3.3-V ±4% output voltage from a 1.8-V
2010-10-06 21:12:1310 The bq2005 Fast-Charge IC provides comprehensive fast charge control functions together
2010-11-10 10:40:0214 LT3782 - 2-Phase Step-Up DC/DC Controller
Features
Click here for LT3782 Evaluation Kit
2-Phase Operation Reduces Required Input an
2008-09-01 22:31:521186 Abstract: The MAX1759 step-up/step-down charge-pump regulator is used to power white LEDs
2009-04-27 10:07:231445 ;P) or microcontroller (µC) controls charging of the battery. IC1 is a step-up switching regulator that boosts VIN (nominally 5V) as nec
2009-04-30 09:20:591312 Positive step-down switching regulators are common, but the complementary negative step
2009-05-04 09:38:07531 Abstract: A step-up converter followed by an LDO regulator offers better battery life than
2009-05-04 10:20:302604 ADP1612/ADP1613應用電路(650 kHz /1.3 MHz Step-Up PWM DC-to-DC Switching Converter)
The ADP1612/ADP1613 are step-up
2009-08-22 17:38:101705 MAX17106 Step-Up Regulator and High-Voltage Step-Up with Temperature Compensation
The MAX17106
2009-08-26 10:40:34763 RT9907應用電路及參數資料
3 Channel DC/DC Converters IC with High-Efficiency Step-Up and Step-Down
The
2010-03-31 18:27:212301 MAX8784 Step-Up Regulator, Internal Charge Pumps, Switch Control, and Operational Amplifier for TFT LCDs
概述
MAX8
2010-08-22 10:12:01803 The MAX8969 is a simple 1A step-up converter in a smallpackage that can be used in any single-cell
2011-12-22 11:03:4322 The MAX1878 dual power supply contains a step-downand step-up DC-DC converter in a small 12-pin
2013-05-16 18:05:5546 The MAX1878 dual power supply contains a step-downand step-up DC-DC converter in a small 12-pin
2013-05-16 18:12:5122 Charge 2.0協議的充電器電源的參考設計。Quick Charge 2.0協議由高通公司(納斯達克股票代號:QCOM)于今年早些時候發布,它可以使用戶移動設備(如平板電腦或手機)的充電速度比傳統的USB供電技術快75%。
2013-10-21 17:32:572727 Dialog今日宣布已開始向日本智能手機電源市場批量供應其兼容高通? Quick Charge 2.0協議的iW620 AC/DC適配器接口IC,其中包括日本領先的智能手機及移動設備充電器廠商Hosiden公司。
2014-05-21 11:13:041599 PJ5663 is a DC/DC step-up converter that delivers an
accurate constant current for driving LEDs.
2016-01-19 17:46:2316 2016年4月13日,圣迭戈 —— Qualcomm Incorporated(NASDAQ: QCOM)今日宣布,其子公司Qualcomm Technologies, Inc.在Qualcomm? Quick Charge? 3.0技術的部署與采用方面取得了重大進展。
2016-04-14 09:30:19984 美國高通今(13)日宣布旗下高通技術在推動Qualcomm Quick Charge 3.0技術部屬與市場采用方面皆大有斬獲。 Quick Charge 3.0是同類型技術中率先采用最佳電壓智慧協商(INOV)。
2016-04-14 11:07:302751 電源設計的參考設計:24 W高壓直流輸電(HVDCP)、兼容Quick Charge 2.0的高效率CVCC適配器
2016-05-11 11:38:0243 The MP24830 is a 90V white LED driver suitable for either step-down or inverting step-up/down applications.
2017-09-12 11:41:2441 The ADP1111 is part of a family of step-up/step-down switching regulators that operates from
2017-10-26 11:46:102 boost電路參數設計詳解。開關直流升壓電路(即所謂的boost或者step-up電路)原理圖,the boost converter,或者叫step-up converter,是一種開關直流升壓電路,它可以是輸出電壓比輸入電壓高。
2017-11-06 15:57:37199 USB Type-C和Quick Charge(QC)是當前市場兩大新的供電標準,也是市場趨勢。這兩大標準的共同特點是輸出電壓需要調節。安森美半導體推出的單電感H橋升降壓電源控制器
2018-01-17 16:06:032501 快速充電技術Qualcomm? Quick Charge? 4。下一代Qualcomm?驍龍?835處理器將支持Quick Charge 4。預計搭載驍龍835的商用終端將在2017年上半年出貨
2018-09-18 19:16:40370 NE555倍壓電路,升壓電路,NE555 Step-up converter
關鍵字:NE555,電荷泵電路圖
?
作者:溫成宜
僅用
2018-09-20 20:12:283864 幾款直流升壓電路,DC step-up circuit
關鍵字:升壓電路,直流升壓
2018-09-20 20:13:341776 用1.8V供電可輸出5V的升壓電路(TPS60109升壓電源),TPS60109 step-up power supply
2019-02-09 10:24:005509 TL494制作200W升壓變換器電路圖,TL494 STEP-UP CONVERTER
關鍵字:TL494,升壓電路圖
?
電路很簡單,元件也沒什么特殊要求,容易做。
2018-09-20 20:24:5612256 在BQ,我們很自豪能夠成為全球首批在智能手機中支持Quick Charge 4+的制造商。得益于兼容Power Delivery和Type-C接口,Quick Charge 4+是快速充電領域
2018-10-25 14:13:312827 據消息,高通子公司Qualcomm Technologies, Inc.宣布推出面向無線充電的Qualcomm? Quick Charge?技術,為無線充電行業帶來公司多年積累的快速充電技術創新,并讓消費者能夠快速、安全且高效地為終端進行無線充電。
2019-03-01 10:18:394501 高通推出其上一個主要的快速充電標準Quick Charge 4(也具有增強版本Quick Charge 4+)已經過去了幾年,但是新版本代表了公司迄今為止最大的飛躍-至少在純粹的地方就充電速度而言。
2020-07-28 10:48:451651 基于Qualcomm在快充解決方案領域擁有的長期領導力而打造,Quick Charge 5是這一業界領先的快充生態系統[1]中的最新產品。
2020-07-31 09:44:252301 對于電池容量為4500mAh的手機,在Quick Charge 5的支持下,從0電量充至50%電量僅需約5分鐘。消除電量焦慮的時間,從“洗個澡”縮短到“洗臉刷牙”。并且,只需約15分鐘,就可以從0電量充至滿電量。*
2020-09-04 16:39:232002 目前,快速充電技術大體有三種:
1、OPPO的VOOC閃充快速充電;
2、高通Quick Charge快速充電;
3、聯發科Pump Express Plus快速充電;
2020-10-14 16:17:1027702 LT3762 Demo Circuit - 64W High Efficiency Step-Up LED Driver (4-28V to 32V @ 2A)
2021-02-03 10:07:090 LTC3862-2 Project - Multi-Phase Current Mode Step-Up DC/DC Controller (6-36V to 50V @ 10A)
2021-02-22 13:22:250 LTC3121 Project - 15V, 1.5A Synchronous Step-Up DC/DC Converter with Output Disconnect (1.8-5.5V to 12V @ 400mA)
2021-02-22 15:00:320 LTC3862 Project - Multi-Phase Current Mode Step-Up DC/DC Controller (5-36V to 48V @ 3A)
2021-02-22 15:49:350 FS1308 1.2MHZ,26V Step-up DC/DC Converter 特性 簡介 1、內部集成80mΩ功率MOSFET FS1308是一款固定頻率,SOT23-6 封裝的電流 2、2V
2021-11-09 19:06:076 5V 2.5A 550KHz High Efficiency Low Ripple
Synchronous Step-Up Converter
2022-03-03 09:19:4420 IP2163H 是一款集成多種、用于 USB 輸出端口的快充協議 IC ,支持 的 協議包括 HVDCP QC3.0/QC2.0(Quick Charge) Class A,FCP
2023-11-20 10:05:230 IP2163 是一款集成9種、用于USB輸出端口的快充協議 IC,支持雙路 USB 端口充電協議。支持9種快充協議,包括 HVDCP QC3.0/QC2.0(Quick Charge) Class
2023-11-20 10:02:475 IP2161 是一款集成 7 種、用于 USB 輸出端口的快充協議 IC,支持 7 種快充協議,包括 HVDCP QC3.0/QC2.0(Quick Charge)Class A,FCP
2023-11-20 09:59:171
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