開(kāi)關(guān)直流升壓電路(即所謂的boost或者step-up電路)原理
2022-11-15 09:38:18
895 with embedded MPPTThe SPV1040 is a high efficiency, low power and low voltage monolithic step-up
2015-04-23 11:06:30
long battery life operation. The ZCC66099 step-up converter only consumes 0.65μA quiescent current
2021-01-05 17:24:26
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
端引線連接到了Cell4端，這是按照說(shuō)明來(lái)的?，F(xiàn)在的問(wèn)題是假如連接的是電池，不是模擬的電池，Battery supply還用不用接到板子上，我曾經(jīng)試圖把Battery supply接到板子上，然后，按
2019-06-04 08:00:51
(...)主要特色360-nA Iq Step-Down Converter charges a SuperCap from multiple battery chemistriesBoost device
2018-08-22 07:21:20
The RT9288A/B is a wide input operating range voltage step-up controlle.
2008-05-04 22:35:52
56 components todeliver a fixed output of 5V or 12V. Supply voltage rangesfrom 2V to 12V in step-up mode and to 30V in step-downmode.
2008-05-05 20:37:3931 The MAX8625A PWM step-up/down regulator is intend-ed to power digital logic, hard disk drives
2008-06-30 12:58:1518 The AS1323 high-efficiency step-up DC-DC converter was designed specifically for single-cell
2008-07-29 13:50:4911 The AS1326A/AS1326B are high-efficiency, high current, DC-DC step-up converters specifically
2008-07-29 13:52:4523 The TC115 is a high-efficiency step-up DC/DCconverter for small, low input voltage
2008-08-07 10:55:1315 ) 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 MAX8625A PWM step-up/down regulator is intend-ed to power digital logic, hard disk drives
2008-10-22 10:45:3233 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 inductor is requiredfor operation. Using three small capacitors, theAME7739 can deliver up to 60mA to the voltage regulatedoutput.
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 devices. It integrates ahigh-efficiency fours step-up DC-DC converters and acharge pump.The two Step-up DC-DC converters (CH1,CH2)
2008-12-11 14:49:2614 battery-powered devices. Itintegrates an asynchronous step-up and two synchronousstep-down DC-DC converters. The RT9907 is targeted fora
2008-12-11 15:36:0611 The RT9261B Series are VFM Step-up DC/DC converterICs with ultra low supply current by CMOS process
2008-12-12 22:35:487 The RT9261 Series are VFM Step-up DC/DC ICs with ultralow supply current by CMOS process
2008-12-12 22:54:5412 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 1.8V Input PWM Step-Up RegulatorThe ISL98012 is a high frequency, high efficiency step-upDC/DC
2009-01-19 11:48:4120
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
The ZXSC300 is a single or multi cell LED driver designed for applications where step-up voltage
2009-07-03 17:07:0715 The ZD1937 is a constant frequency, current mode PWM,inductor based step-up (boost) converter
2009-08-27 16:24:3124 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 LM2623 is a high efficiency, general purpose, step-up DC-DC switching regulator
2009-09-08 20:16:0442 The LM2621 is a high efficiency, step-up DC-DC switching regulator for battery-powered and low
2009-09-08 20:17:0529 The LM3553 is a fixed frequency, current mode step-up DC/DC converter with two regulated current
2009-09-28 09:40:4634 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 an input voltage supply of 2 Vto 12 V in step-up mode and up to 30 V in step-down mode.The ADP1111 can be programmed to operate in step
2009-10-23 09:03:319 BATTERY CHARGINGIntroductionThe circuitry to recharge the batteries in a portable product
2009-10-29 15:02:5914 The OCP3601 is a boost topology switching regulator control IC for battery-used applications field.
2009-12-02 14:56:3244 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 AAT1217 is a high efficiency, synchronous, fixed frequency, step-up converter designed
2010-01-29 14:13:5613 lithium-ion/polymer (Li-Ion) battery-powered applications. It is a high efficiency, synchronous, fixed frequency, step-up converter with true outpu
2010-01-29 14:26:4120 -powered applications. It is a high efficiency, synchronous, high frequency, step-up converterwith true output disconnect during shutdown (<1.0μA),
2010-01-29 14:34:0917 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 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 MOSFET. The device can be configured as a switch mode step-up power supply with voltage supervisor. Once the internal circuits have stabilized
2010-10-01 23:15:2729 The UC2577-ADJ device provides all the active functions necessary to implement step-up (boost
2010-10-02 19:40:4939 The TPS62590 device is a high efficiency synchronous step down converter, optimized for battery
2010-10-04 19:41:4140 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 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 required by TFT (Thin Film Transistor) LCD panels running from a typical 3.3 V or 5 V supply rail. The device integrates a step-up convert
2010-11-03 23:04:3513 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 
MAX1709 4A, Low-Noise, High-Frequency, Step-Up DC-DC Converter
MAX1709 Description
The MAX1709
2009-02-08 19:12:271147 
Abstract: Cascading two step-up switching converters boosts a low voltage (as low as 0.9V) to 50V.
2009-04-22 10:14:13774 
Abstract: Dallas Semiconductor nonvolatile (NV) SRAMs are backed up with an internal battery
2009-04-24 09:31:58703 
Abstract: A circuit consisting of an SMBus™ I/O expander, step-up converter, and digital
2009-04-26 16:47:441419 
Abstract: A circuit consisting of an SMBus™ I/O expander, step-up converter, and digital
2009-04-28 11:02:211078 
The MAX1811 uses USB power charges a lithium-ion (Li+) battery at, USB compatible, 100mA or 500mA rates. Battery power is then stepped up with the MA
2009-04-30 10:43:031303 
In the portable-system power supply of Figure 1, L2 and Q2 are part of an unorthodox
2009-04-30 11:10:341620 
vary from 4V to 9V. Configuring the MAX668 boost controller into step-up/step-down topology can generate a current-limited regulated supply.
2009-05-04 09:14:341475 
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(yīng)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 for activematrix organic light-emitting diode (AMOLED) displays. The positive supply is provided by a step-up regulator with a synchronous rectifier. T
2011-04-10 11:38:3227 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 to 15V input,15V (12V) output, isolated power supply. The Oceanside design includes a high-efficiency step-up controller, a36V H-bridge transform
2012-10-31 16:07:3488 , Battery Monitoring, and USB Management 11 Multifunction PMICs 14 Single-Function Step-Up/Down DC-DCs and LDOs 19 Selector Guide and Tables
2013-01-07 11:10:4365 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 PJ5663 is a DC/DC step-up converter that delivers an
accurate constant current for driving LEDs.
2016-01-19 17:46:2316 The MP3301 is a step-up converter designed to drive WLEDS arrays from a single-cell， lithium-ion
2017-09-12 11:10:029 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 an input voltage supply of 2 V to 12 V in step-up mode and up to 30 V in step-down mode.
2017-10-26 11:46:102 boost電路參數(shù)設(shè)計(jì)詳解。開(kāi)關(guān)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(kāi)關(guān)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 NE555倍壓電路,升壓電路,NE555 Step-up converter
關(guān)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(guān)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(guān)鍵字：TL494,升壓電路圖
?
電路很簡(jiǎn)單，元件也沒(méi)什么特殊要求，容易做。
2018-09-20 20:24:5612256 MAX1677 dc-dc直流升壓變換器,MAX1677 Dual-Output Step-Up and LCD Bias DC-DC Converter
關(guān)鍵字
2018-09-20 20:29:19790 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(jiǎn)介 1、內(nèi)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
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