DLPA3082中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書
DLPA3082規(guī)格書詳情
1 Features
? Generation of DMD high voltage supplies
? Two high-efficiency buck converters to generate
the DLPC84xx and DMD supply
? One high-efficiency, 8-bit programmable buck
converter for fan driver application or general
power supply. General purpose buck2 (PWR6) is
currently supported.
? Two LDOs supplying auxiliary voltages
? Analog MUX for measuring internal and external
nodes such as a thermistor and reference levels
? Monitoring/protections: thermal shutdown, hot die,
and undervoltage lockout (UVLO)
2 Applications
Portable DLP?Pico? projectors
3 Description
The DLPA3082 is a highly-integrated power
management IC optimized for DLP? Pico? Projector
systems. The DLPA3082 contains five buck
converters, two of which are dedicated for DLPC low
voltage supplies. Another dedicated regulating supply
generates the three timing-critical DC supplies for the
DMD: VBIAS, VRST, and VOFS.
The DLPA3082 contains several auxiliary blocks
which are used in a flexible way. This enables
a tailor-made Pico Projector system. One 8-bit
programmable buck converter isused, for instance, to
make auxiliary supply line. General purpose buck2
(PWR6) is currently supported. Two LDOs are used
for a lower-current supply, up to 200mA. These LDOs
are predefined to 2.5V and 3.3V.
Through the SPI, all blocks of the DLPA3082 are
addressed. Features included are the generation
of the system reset, power sequencing, IC selfprotections,
and an analog MUX for routing analog
information to an external ADC.
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI/德州儀器 |
23+ |
8355 |
只做原裝現(xiàn)貨/實(shí)單可談/支持含稅拆樣 |
詢價 | |||
TI |
22+ |
256NFBGA |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
TI |
24+ |
NA |
2067 |
確保原裝正品,專注終端客戶一站式BOM配單 |
詢價 | ||
Texas Instruments |
21+ |
256-NFBGA |
38520 |
一級代理/放心采購 |
詢價 | ||
23+ |
NA |
6800 |
原裝正品,力挺實(shí)單 |
詢價 | |||
ARROW |
23+ |
原廠正規(guī)渠道 |
5000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
TI |
22+ |
NA |
961 |
原裝正品支持實(shí)單 |
詢價 | ||
TI |
16+ |
NFBGA |
10000 |
原裝正品 |
詢價 | ||
TEXAS INSTRUMENTS |
24+ |
con |
10000 |
查現(xiàn)貨到京北通宇商城 |
詢價 | ||
TI |
23+ |
N/A |
8000 |
只做原裝現(xiàn)貨 |
詢價 |