首頁>LM3565TLESLASHNOPB.A>規(guī)格書詳情
LM3565TLESLASHNOPB.A中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書
LM3565TLESLASHNOPB.A規(guī)格書詳情
1FEATURES
? High Efficiency Synchronous Boost Converter
? Drives 2 LEDs in Series with up to 930 mA
? External Strobe Pin for Hardware Enabled
Flash
? External Torch Pin for Hardware Enabled
Torch
? Dedicated Transmit Interrupt Pin
? 8-Bit ADC for LED Voltage and Input Voltage
Monitoring
? Automatic Diode Current Scale Back
? PWM Control in Flash and Assist Modes
? Fault Detection and Reporting
? 400 kHz I2C-Compatible Interface
? 16-Bump, 1.990 mm x 1.990 mm x 0.6 mm
DSBGA Package (YZR0016AAA)
APPLICATIONS
? Camera Phone LED Flash
DESCRIPTION
The LM3565 is a 4 MHz fixed-frequency, current
mode synchronous boost converter designed to drive
two series flash LEDs at 930 mA. A high-voltage
current source allows the LEDs to be terminated to
the GND plane eliminating the need for an additional
return trace back to the IC.
A dedicated Strobe pin provides a direct interface to
trigger the flash event, while an external Torch pin
provides an additional method for enabling the LEDs
in a constant current mode. The LM3565 can adaptively scale the maximum flash level delivered to
the LEDs based upon the measured input voltage.
Multiple protection features are available on the
LM3565 ranging from over-voltage protection to
output short-circuit detection.
The LM3565 has four selectable inductor current
limits to help the user select an inductor that is
appropriate for the design.
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI |
22+ |
16DSBGA |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
TI/德州儀器 |
25+ |
DSBGA-16 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
TI/德州儀器 |
24+ |
17+ |
43769 |
只供應(yīng)原裝正品 歡迎詢價 |
詢價 | ||
TI |
2025+ |
DSBGA-16 |
16000 |
原裝優(yōu)勢絕對有貨 |
詢價 | ||
TI |
23+ |
BGA12 |
3200 |
公司只做原裝,可來電咨詢 |
詢價 | ||
TI/德州儀器 |
23+ |
DSBGA-16 |
9990 |
只有原裝 |
詢價 | ||
Texas Instruments |
24+ |
16-WFBGA,DSBGA |
39500 |
一級代理/放心采購 |
詢價 | ||
22+ |
5000 |
詢價 | |||||
TI/德州儀器 |
23+ |
BGA12 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
TI/德州儀器 |
25+ |
16-DSBGA |
65248 |
百分百原裝現(xiàn)貨 實單必成 |
詢價 |