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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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DLPA2005 데이터시트(PDF) 1 Page - Texas Instruments |
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DLPA2005 데이터시트(HTML) 1 Page - Texas Instruments |
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1 / 55 page  ... LED_SEL(2) DC Supplies BAT 1.1V WVGA DDR DMD DLP2010 (WVGA DMD) RESETZ Included in DLP® Chip Set CMP_PWM 1.8V PROJ_ON PROJ_ON 2.3V-5.5V CMP_OUT Projector Module Electronics INTZ DLPA2005 PARKZ 1.1V 1.8V VCORE VIO Illumination Optics 3 BIAS, RST, OFS Thermistor LABB I2C 28 Parallel I/F HOST_IRQ VCC_INTF 4 EEPROM DLPC3430/ DLPC3435 VCC_FLSH SPI_1 I2C_1 L3 SYSPWR 1.8V 1.8V Other Supplies 1.1V Reg Sub-LVDS DATA CTRL Cal data (optional) FLASH, SDRAM Keypad Front-End Chip - OSD - AutoLock - Scaler - uController HDMI Receiver Triple ADC Charger DC_IN VDD On/Off HDMI VGA SD Card Reader, etc. (optional) FLASH L1 L2 VLED BLUE GREEN RED Current Sense Spare R/W GPIO 18 TVP5151 Video Decoder CVBS BT.656 Keystone Sensor WPC GPIO_8 (Normal Park) 1.8V VSPI 4 SPI_0 eDRAM Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DLPA2005 DLPS047B – SEPTEMBER 2014 – REVISED OCTOBER 2015 DLPA2005 Power Management and LED/Lamp Driver IC 1 1 Features • High Efficiency RGB LED/Lamp Driver With Buck- – Light Sensor (for White Point Correction) Boost DC-to-DC Converter, DMD Supplies, DPP – Internal Reference Voltage Core Supply, 1.8-V Load Switch, and – External (Thermistor) Temperature Sensor Measurement System in a Small Chip-Scale • Monitoring and Protection Circuits Package – Hot Die Warning and Thermal • Three Low-Impedance (30 m Ω Typical at 27°C) – Low-Battery Warning MOSFET Switches for Channel Selection – Programmable Battery Undervoltage Lockout • Independent, 10-Bit Current Control per Channel (UVLO) • 2.4-A Max LED Current for DLPA2005 Embedded – Load Switch UVLO Applications – Overcurrent and Undervoltage Protection • DMD Regulators • DLPA2005 QFN Package – Requires Only a Single Inductor – 48-Pin 0.4-mm Pitch – VOFS: 10 V – Die Size: 6.0 mm × 6.0 mm ± 0.15 mm – VBIAS: 18 V – VRST: –14 V 2 Applications – Passive Discharge to GND When Disabled DLP® Pico™ Projector • DPP 1.1-V Core Supply DLP® Mobile Sensing – Synchronous Step-Down Converter With Integrated Switching FETs 3 Description – Supports up to 600-mA Output Current DLPA2005 is a dedicated PMIC/RGB LED/Lamp • VLED Buck Boost Converter driver for the DLP2010, DLP2010NIR and DLP3010 Digital Micromirror Devices (DMD) when used with a – Power Save Mode at Light Load Current DLPC3430, DLPC3433, DLPC3435, DLCP3438, or • Low-Impedance Load Switch DLPC150 digital controller. For reliable operation of – VIN Range from 1.8 to 3.6 V these chipsets it is mandatory to use a DLPA2000 or DLPA2005. – Supports up to 200 mA of Current – Passive Discharge to GND When Disabled Device Information(1) • DMD Reset Signal Generation and Power Supply PART NUMBER PACKAGE BODY SIZE (NOM) Sequencing 6.00 mm × 6.00 mm DLPA2005 VQFN (48) • 33-MHz Serial Peripheral Interface (SPI) ± 0.150 mm • Multiplexer for Measuring Analog Signals (1) For all available packages, see the orderable addendum at the end of the data sheet. – Battery Voltage – LED Voltage, LED Current 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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