{"id":12320,"date":"2026-07-27T11:10:10","date_gmt":"2026-07-27T11:10:10","guid":{"rendered":"https:\/\/ic-vendor.com\/dlpa3000dpfdr\/"},"modified":"2026-07-27T11:10:10","modified_gmt":"2026-07-27T11:10:10","slug":"dlpa3000dpfdr","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/dlpa3000dpfdr\/","title":{"rendered":"DLPA3000DPFDR"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The DLPA3000DPFDR is a highly integrated power management IC (PMIC) and high-current RGB LED driver from Texas Instruments, optimized for DLP Pico Projector systems. It features an integrated buck converter enabling up to 6 A per LED, RGB MOSFET switches for color sequencing, generation of DMD high-voltage supplies (VBIAS, VRST, VOFS), and multiple buck converters for system power. The device supports accessory projector applications up to several hundred lumens.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table>\n<tr>\n<td>LED Driver Current<\/td>\n<td>Up to 6 A per LED<\/td>\n<\/tr>\n<tr>\n<td>LED Channels<\/td>\n<td>RGB (3 channels, color-sequential)<\/td>\n<\/tr>\n<tr>\n<td>Current Resolution<\/td>\n<td>10-bit programmable per channel<\/td>\n<\/tr>\n<tr>\n<td>\u062c\u0647\u062f \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/td>\n<td>12V (typical)<\/td>\n<\/tr>\n<tr>\n<td>Buck Converters<\/td>\n<td>5 total (2 for DLPC, 1 for DMD, 2 auxiliary)<\/td>\n<\/tr>\n<tr>\n<td>DMD Supplies<\/td>\n<td>VBIAS, VRESET, VOFFSET (auto-generated)<\/td>\n<\/tr>\n<tr>\n<td>LDOs<\/td>\n<td>2 (2.5V and 3.3V fixed, 200 mA each)<\/td>\n<\/tr>\n<tr>\n<td>FAN Driver<\/td>\n<td>8-bit programmable buck converter<\/td>\n<\/trE\n\n<tr>\n<td>Analog MUX<\/td>\n<td>Internal\/external node measurement<\/td>\n<\/tr>\n<tr>\n<td>Protections<\/td>\n<td>Thermal shutdown, UVLO, hot die, low-battery<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0648\u0627\u062c\u0647\u0629<\/td>\n<td>SPI<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>HTQFP-100 (PFD, exposed pad)<\/td>\n<\/tr>\n<tr>\n<td>Body Size<\/td>\n<td>14 mm x 14 mm<\/td>\n<\/tr>\n<tr>\n<td>Operating Temp<\/td>\n<td>0\u00b0C to 70\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u062d\u0627\u0644\u0629 \u0627\u0644\u062c\u0632\u0621<\/td>\n<td>\u0646\u0634\u0637<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>High-efficiency RGB LED driver with up to 6 A per LED<\/li>\n<li>Integrated buck converter for LED current sourcing<\/li>\n<li>Low on-resistance RGB MOSFET switches for color sequencing<\/li>\n<li>10-bit programmable LED current per channel<\/li>\n<li>Generates DMD high-voltage supplies: VBIAS, VRESET, VOFFSET<\/li>\n<li>Five buck converters for complete system power<\/li>\n<li>8-bit programmable buck for FAN driver or auxiliary supply<\/li>\n<li>Two LDOs: 2.5V and 3.3V at up to 200 mA<\/li>\n<li>Analog MUX for thermistor and reference measurement<\/li>\n<li>Comprehensive protections: thermal shutdown, UVLO, hot die<\/li>\n<li>SPI interface for all block configuration<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>DLP Pico projectors (LED-based)<\/li>\n<li>Portable accessory projectors<\/li>\n<li>Smartphone companion projectors<\/li>\n<li>Wearable display modules<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The DLPA3000DPFDR is a highly integrated power management IC (PMIC) and high-current RGB LED driver from Texas Instruments, optimized for DLP Pico Projector systems. It features an integrated buck converter enabling up to 6 A per LED, RGB MOSFET switches for color sequencing, generation of DMD high-voltage supplies (VBIAS, VRST, VOFS), and multiple [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,29],"tags":[3314],"chip_brand":[138],"class_list":["post-12320","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-power-management-ics-pmic","tag-dlpa3000dpfdr","chip_brand-ti"],"acf":{"brief_explanation":"DLP PMIC\/LED driver, 6A per LED RGB, DMD HV supplies, 5 buck converters, 2 LDOs, SPI, HTQFP-100","date_code":"","package_case":"HTQFP-100 (PFD, 14 mm x 14 mm, exposed pad)","in_stock":10284,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/dlpa3000.pdf","price":"$13.13 @ 1pc","product_introduction":"The DLPA3000DPFDR is a highly integrated power management IC (PMIC) and high-current RGB LED driver from Texas Instruments optimized for DLP Pico Projector systems. The device supports LED projectors up to 6 A per LED, enabled by an integrated high-efficiency buck converter. Low on-resistance RGB MOSFET switches support color-sequential LED operation. The DLPA3000 contains five buck converters: two dedicated for DLPC343x low-voltage supplies, one for generating the three timing-critical DMD supplies (VBIAS, VRESET, VOFFSET), and two auxiliary bucks for FAN driver or general power. Two fixed LDOs provide 2.5V and 3.3V at up to 200 mA. An analog MUX routes internal and external analog signals for monitoring. The DLPA3000 is compatible with a wide range of DLP chipsets from DLP2010 through DLP4710.","working_principle":"The DLPA3000 operates as the power backbone of a DLP Pico projector system. The main buck converter drives RGB LEDs at up to 6 A with 10-bit programmable current per channel. RGB MOSFET switches sequentially select the active LED color, synchronized with the DMD image data via the LED_SEL0\/1 inputs. Two dedicated buck converters generate the 1.1V and 1.8V supplies for the DLPC343x controller. A third regulating supply generates the three DMD high-voltage rails (VBIAS, VRESET, VOFFSET) with precise power sequencing. An 8-bit programmable auxiliary buck can drive a cooling FAN or provide additional power rails. All blocks are configured via the SPI interface. Protection circuits include thermal shutdown (150\u00b0C), undervoltage lockout, and hot-die warning (120\u00b0C).","pin_description":"<table><tr><th>Pin Group<\/th><th>Interface<\/th><th>Function<\/th><\/tr><tr><td>LED Output<\/td><td>Power<\/td><td>RGB LED cathode connections (DR, DG, DB)<\/td><\/tr><tr><td>Buck Inductor<\/td><td>Power<\/td><td>SW pins for 5 buck converter inductors<\/td><\/tr><tr><td>DMD Supplies<\/td><td>Power<\/td><td>VBIAS, VOFFSET, VRESET outputs to DMD<\/td><\/tr><tr><td>SPI<\/td><td>CMOS<\/td><td>SPI_CSZ, SPI_CLK, SPI_DIN, SPI_DOUT<\/td><\/tr><tr><td>LED Select<\/td><td>CMOS<\/td><td>LED_SEL0, LED_SEL1 for color sequencing<\/td><\/tr><tr><td>Control<\/td><td>CMOS<\/td><td>PROJ_ON, RESETZ, PARKZ, CMP_OUT<\/td><\/tr><tr><td>Analog MUX<\/td><td>Analog<\/td><td>AMUX output for external ADC measurement<\/td><\/tr><\/table>","application_scenarios":"<ul><li>LED-based DLP Pico projectors up to hundreds of lumens<\/li><li>Portable smartphone companion projectors<\/li><li>Wearable AR\/VR display modules with LED illumination<\/li><li>Smart home projection appliances<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>TI<\/td><td>DLPA3005DPFD<\/td><td>HTQFP-100<\/td><td>Newer PMIC variant with additional features<\/td><\/tr><tr><td>TI<\/td><td>DLPA2000DJI<\/td><td>QFN<\/td><td>Lower-power PMIC for smaller DMDs<\/td><\/tr><tr><td>TI<\/td><td>DLPA2005DJQ<\/td><td>QFN<\/td><td>PMIC for DLP230GP chipset<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/12320","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=12320"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/12320\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=12320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=12320"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=12320"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=12320"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}