Electronic Components Datasheet Search |
|
HV850X Datasheet(PDF) 4 Page - Supertex, Inc |
|
HV850X Datasheet(HTML) 4 Page - Supertex, Inc |
4 / 6 page HV850 ________________________________________________________________________________ Supertex, Inc. 1/21/04 4 Pin Description Pin # Pad Description 1 VDD Input supply voltage pin. 2 REL An external resistor to VDD will set the EL lamp frequency. 3 EN Enable input pin. Logic high will turn the device on. An external R-C circuit can be added for a delayed turn off. 4 Clk-in Logic input pin. An external logic clock applied to this pad can be used to set the EL lamp frequency (see Figure 3). This is useful for applications requiring the EL lamp to be synchronized to a system clock. Connect to ground when no in use. 5 Clk-en Logic input pin. Logic high will cause the EL lamp frequency to be set by the Clk-in input. Logic low will cause the EL lamp frequency to be set by the external Rel resistor. 6 Gnd IC ground pin. 7 VB EL lamp driver output pin. The EL lamp is connected across VA and VB terminals. 8 VA EL lamp driver output pin. The EL lamp is connected across VA and VB terminals. Figure 1: Typical Applications Note: Cdd=2.2 µF, 6.3V low ESR Load REL VDD IDD Peak VA fEL 3.0V 8.9mA 53V 3.5V 10.2mA 61V 3.3nF+1K Ω 1.5MΩ 4.0V 10.4mA 66V 294Hz Additional Examples Lamp Size REL VDD IDD Peak VA fEL Brightness 3.0V 8.4mA 53V 7.31cd/m 2 3.5V 9.4mA 62V 10.35cd/m 2 1.0in 2 1.65M Ω 4.0V 9.9mA 66V 250Hz 12.62cd/m 2 3.0V 5.5mA 62V 11.54cd/m 2 3.5V 5.3mA 68V 14.33cd/m 2 0.5in 2 2.0M Ω 4.0V 4.9mA 68V 210Hz 14.90cd/m 2 3.0V 5.6mA 62V 8.55cd/m 2 3.5V 5.4mA 67V 10.29cd/m 2 1.0in 2 3.3M Ω 4.0V 5.0mA 68V 128Hz 10.94cd/m 2 3.0V 4.6mA 64V 8.25cd/m 2 3.5V 4.1mA 68V 9.62cd/m 2 0.5in 2 3.3M Ω 4.0V 3.8mA 68V 128Hz 9.95cd/m 2 3.0V 4.8mA 64V 6.02cd/m 2 3.5V 4.4mA 68V 7.50cd/m 2 1.0in 2 4.7M Ω 4.0V 5.0mA 68V 89Hz 10.94cd/m 2 V DD V B R EL GND V A HV850MG Cdd + - Rel VDD EN Clk-in Clk-en EL Lamp GND=OFF VDD=ON |
Similar Part No. - HV850X |
|
Similar Description - HV850X |
|
|
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 |