Electronic Components Datasheet Search |
|
LT3595A Datasheet(PDF) 10 Page - Linear Technology |
|
LT3595A Datasheet(HTML) 10 Page - Linear Technology |
10 / 16 page LT3595A 10 3595af APPLICATIONS INFORMATION string depends on the number of LEDs and can vary from 0.47μF to 1μF. Refer to Table 2 for proper output capacitor selection. Table 2. Recommended Output Capacitor Values (VLED = 3.5V) # LEDs COUT (μF) 3-10 0.47 1-2 1 Table 3. Recommended Ceramic Capacitor Manufacturers Taiyo Yuden 408-573-4150 www.t-yuden.com TDK 847-803-6100 www.component.tdk.com Murata 770-436-1300 www.murata.com Kemet 800-533-1992 www.kemet.com Table 3 shows a list of several ceramic capacitor manufac- turers. Consult the manufacturers for detailed information on their entire selection of ceramic parts. Open LED Detection The LT3595A detects an open LED on any channel and reports it to the OPENLED pin. The fault also reports dur- ing startup until the output voltage and LED current are in regulation. Therefore, it can also be used as a “power ok” signal. Programming LED Current The set resistor (RSET in the Block Diagram) controls the LED current in all sixteen channels. LED current as a function of the RSET resistance is shown in the Typical Performance Characteristics. Common values for LED cur- rent and their required resistor values are listed in Table 4. Since resistor error directly translates to LED current error, precision resistors are preferred (1% is recommended). The maximum allowed resistor value is 150k. Table 4. LED Current vs RSET Resistance RSET (kΩ) ILED (mA) 150 10 75.0 20 49.9 30 37.4 40 30.1 50 |
Similar Part No. - LT3595A |
|
Similar Description - LT3595A |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |