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hv9911 Datasheet

Part Manufacturer Description PDF Type
HV9911NG-G Supertex Switch-mode LED Driver IC with High Current Accuracy Original

hv9911

Catalog Datasheet MFG & Type PDF Document Tags

hv9911

Abstract: led constant current driver 350mA Configuration Package Options 16-Lead SOIC HV9911NG-G 1 2 3 4 5 6 7 8 VIN FDBK 16 15 14 13 12 11 10 9 , ambient thermal impedance of the 16-pin SOIC package of the HV9911. Minimum Input Voltage at VIN pin , input to the HV9911. This resistor, when placed close to the IC, will damp out any ringing that might , Supertex inc. HV9911 Initial Release Switch-Mode LED Driver IC with High Current Accuracy , Synchronization capability Programmable MOSFET current limit Soft start General Description The HV9911 is a
Supertex
Original
led constant current driver 350mA NR060206

inv45

Abstract: hv9911 indicates package is RoHS compliant (`Green') HV9911NG-G 3 4 5 6 7 8 GATE COMP GND PWMD HV9911 , HV9911 Initial Release Switch-mode LED Driver IC with High Current Accuracy Features Switch , capability Programmable MOSFET current limit Soft start General Description The HV9911 is a current mode , , multiple HV9911s can by synchronized to each other, or to an external clock, using the SYNC pin , IC. HV9911 provides a TTL compatible, PWM dimming input that can accept an external control signal
Supertex
Original
inv45 high side gate driver step down HV7800 16-LEAD NR112905

HV9911

Abstract: rgb led driver 3v 350ma (`Green') FDBK 2 HV9911NG-G VIN GATE COMP 14 4 HV9911 1 16-Lead SOIC , where JA is the junction to ambient thermal impedance of the 16-pin SOIC package of the HV9911. PMAX , the PWM signal input to the HV9911. This resistor, when placed close to the IC, will damp out any , HV9911 Switch-Mode LED Driver IC with High Current Accuracy Features General Description , The HV9911 is a current mode control LED driver IC designed to control single switch PWM converters
Supertex
Original
rgb led driver 3v 350ma FDS3692 TN2510N8 AN-H55 719P 25MIN 27BSC DSFP-HV9911 NR111406

clim

Abstract: HV9911 (`Green') 2 GATE HV9911NG-G FDBK CS HV9911 16 VDD 16-Lead SOIC 1 GND , thermal impedance of the 16-Lead SOIC package of the HV9911. Minimum Input Voltage at VIN pin The , resistor be connected between the PWMD pin and the PWM signal input to the HV9911. This resistor, when , HV9911 Switch-Mode LED Driver IC with High Current Accuracy Features Switch mode controller , LED lamps Other DC/DC LED drivers General Description The HV9911 is a current mode control LED
Supertex
Original
clim 6SC7 MS-012 DSPD-16SONG G041309 A092309
Abstract: indicates package is RoHS compliant (â'˜Greenâ'™) 2 GATE HV9911NG-G FDBK CS HV9911 16 , impedance of the 16-Lead SOIC package of the HV9911. Minimum Input Voltage at VIN pin The minimum , resistor be connected between the PWMD pin and the PWM signal input to the HV9911. This resistor, when , HV9911 Switch-Mode LED Driver IC with High Current Accuracy Features Switch mode controller , DC/DC LED drivers General Description The HV9911 is a current mode control LED driver IC Supertex
Original

led rgb amplifier circuit

Abstract: HV9911 High Current Accuracy Ordering Information / Availability Part Number Package Option HV9911NG-G , HV9911 Product Summary Sheet Switch-mode LED Driver IC with High Current Accuracy VIN L1 , CO VDD RT ROVP1 SYNC RCS CS RSC HV9911 Automotive LED Lighting RGB LED , Overview: The HV9911 is a current mode control LED driver IC designed to control single switch SOIC (NG , response. HV9911 can be synchronized using the SYNC pin to eliminate any beat frequency or sub-harmonic
Supertex
Original
led rgb amplifier circuit led rgb amplifier led CONTROLLER flyback led driver with pwm dimming led driver led datasheets 24VDC

200V Zener Diode

Abstract: AN-H55 HV9911. Section I ­ HV9911 The internal structure of the HV9911 is shown in Fig. 1.3. Linear , the HV9911. The HV9911 includes a buffered 1.25V, 2% accurate reference voltage. This reference can , connected at the RT pins of each HV9911. Closed loop control is achieved by connecting the output current , Supertex inc. AN-H55 Application Note Boost Converter LED Drivers Using the Supertex HV9911 , : 408-222-8888 www.supertex.com AN-H55 Supertex's HV9911 IC is a closed loop, peak current controlled
Supertex
Original
200V Zener Diode HV9910 hv9910 application note CONVERTER 350MA SOT23 Cross Reference fet cross reference sot-89 fet

flyback led driver with pwm dimming

Abstract: led rgb amplifier circuit / Availability Part Number Package Option Samples Now Lead Time 4-5 Weeks HV9911NG-G 16 Pin SOIC (Green , Product Summary Sheet HV9911 Switch-mode LED Driver IC with High Current Accuracy CIN L1 1 VIN , 12 11 16 RCS ROVP2 RSLOPE 6 SC RT RT CREF 7 HV9911 Q2 10 REF 9 COMP 14 , -Lead SOIC (NG) The HV9911 is a current mode control LED driver IC designed to control single switch PWM , . HV9911 can be synchronized using the SYNC pin to eliminate any beat frequency or sub-harmonic noise when
Supertex
Original
led driver IC 14 PIN

hv9911

Abstract: cs mosfet gain 16.5 HV9911NG-G VIN VDD GATE GND CS 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 FDBK IREF COMP PWMD OVP , where ja is the junction to ambient thermal impedance of the 16-Lead SOIC package of the HV9911. 14 13 , input to the HV9911. This resistor, when placed close to the IC, will damp out any ringing that might , Electronics Related Product Links 689-HV9911NG-G - Supertex HV9911NG-G Supertex , HV9911 Switch-Mode LED Driver IC with High Current Accuracy Features Switch mode controller for
Supertex
Original
cs mosfet gain 16.5 hv9911n 746P HV99 689-HV9911NG-G

HV9911

Abstract: cs mosfet gain 16.5 package is RoHS compliant (`Green') 2 GATE HV9911NG-G FDBK CS HV9911 16 VDD 16 , thermal impedance of the 16-Lead SOIC package of the HV9911. Minimum Input Voltage at VIN pin The , be connected between the PWMD pin and the PWM signal input to the HV9911. This resistor, when , HV9911 Switch-Mode LED Driver IC with High Current Accuracy Features General Description , protection Synchronization capability Programmable MOSFET current limit Soft start The HV9911 is a
Supertex
Original
90V, 350mA LED driver F101708 A103008

HV9910

Abstract: HV9911 Section III discusses an example for a DCM boost LED driver using the HV9911. Supertex's HV9911 IC is , Thus an 11V ± 5% power supply would be ideal to overdrive the HV9911. IREF COMP ZC Fig. 1.5 , of each HV9911. HV9911 Q1 Disconnect FET Fig. 1.6: Disconnect FET Output short circuit , AN-H55 Boost Converter LED Drivers Using the Supertex HV9911 Introduction Boost converters , application note will describe the features of the HV9911 and explain how the features help overcome the
Supertex
Original
hv9910 boost converter sot89 fet INDUCTOR 220uH LLC resonant converters step up converter with output disconnect

HV9911

Abstract: 8 pin 4v power supply converter RoHS compliant (`Green') FDBK 2 HV9911NG-G VIN GATE COMP 14 4 HV9911 1 , where JA is the junction to ambient thermal impedance of the 16-pin SOIC package of the HV9911. PMAX , the PWM signal input to the HV9911. This resistor, when placed close to the IC, will damp out any , HV9911 Initial Release Switch-Mode LED Driver IC with High Current Accuracy Features , start The HV9911 is a current mode control LED driver IC designed to control single switch PWM
Supertex
Original
8 pin 4v power supply converter led lamp circuit diagram NR071406

HV9911

Abstract: 12v use hv9912 circuit diagram GND PWMD 13 16-Lead SOIC HV9911 HV9911NG-G -G indicates package is RoHS compliant , HV9911 Initial Release Switch-mode LED Driver IC with High Current Accuracy Features , The HV9911 is a current mode control LED driver IC designed to control single switch PWM converters , the HV7800). In the constant frequency mode, multiple HV9911s can by synchronized to each other, or , , eliminating the need for a separate power supply for the IC. HV9911 provides a TTL compatible, PWM dimming
Supertex
Original
12v use hv9912 circuit diagram HV9912 NR011206

HV9911

Abstract: led driver IC 14 PIN 's HV9911. It is compatible with existing HV9911 designs which have an input voltage of less than 90V
Supertex
Original
HICCUP peak Current Mode internal loop Compensation led drivers circuits high side buck CC LED driver HV9912NG-G

Circuit diagram of 1W LED drive

Abstract: HV9911 HV9911DB4 can be synchronized to other HV9911 boards or to an external 350kHz clock by connecting the clock to the SYNC pin of the HV9911DB4. 87% (at 13V input) Open LED protection: Shuts down at , voltmeter across the output terminals of the HV9911DB4. Start the demoboard normally and once the LED , Switchmode LED Driver SO-16 Supertex HV9911NG-G Item # Qty. Ref. 1 2 C1, C2 2 , HV9911DB4 High Brightness SEPIC LED Driver with High Dimming Ratio and Excellent Current
Supertex
Original
SMD1206 SMD0805 Circuit diagram of 1W LED drive GRM219R71C104KA01D C0805C471K5RACTU mosfet short circuit protection schematic diagram SOT c5 87 MOSFET SOT-89 16VDC DR127-330 DR74-101 ZXMN6A11G

led driver IC 14 PIN

Abstract: overvoltage protection ttl comparator replacement to Supertex's HV9911. It is compatible with existing HV9911 designs which have an input voltage
Supertex
Original
overvoltage protection ttl comparator HV9912 DATASHEET high voltage drivers LED constant current source ic

HV9911

Abstract: TN251DN8 the SYNC pin of the HV9911DB1v2. The HV9911DB1v2 includes and RC filter to prevent false triggering of the short circuit protection during PWM dimming, which was noticed with the HV9911DB1. This , HV9911DB1v2. Start the demoboard normally and once the LED current reaches steady state, unplug one end of , HV9911DB1v2 High Brightness Boost LED Driver with 1:3000 Dimming Ratio and Excellent Current Regulation General Description Parameter The HV9911DB1v2 is an LED driver capable of driving up to 20
-
Original
CDRH127/LDNP-221MC WSL2010R1500FEA TN251DN8 push-pull converter 80V 15A Yageo RC0805fr YAGEO CAPACITOR 27VDC HV991 RC0805FR-0782K5L RC0805FR-07453KL RC0805FR-071K13L

constant current led driver lm317

Abstract: HV9910 Converter LED Drivers using Supertex's HV9911. http://www.supertex.com/feature_hv9911.html 7. HV9910DB1 , mode LED driver examples 1. HV9911 in boost topology The input voltage (21-27V) is provided between , to enable the LED driver. Figure 11. HV9911 in boost topology The LED current is related to the , . ( R R+ R ) = I 13 12 13 LED * R10 2. HV9911 in buck topology This buck topology , connected to VDD to enable the LED driver. Figure 12. HV9911 in buck topology The LED current is
Avago Technologies
Original
constant current led driver lm317 L6902 HV9910B dc to dc converter 12v design HV9910B TLE4242G hv9910b boost converter AV01-0660EN AV02-0532EN

LED current Limiting Calculation

Abstract: HV9911 the Supertex HV9911. This Supertex HV9911 switch mode LED driver provides control input for dimming , spreadsheet can be obtained from the manufacturer. Figure 7. Typical HV9911 circuit. 6 of 7 .
Avago Technologies
Original
ADJD-MJ00 LED current Limiting Calculation 6 string LED led driver 12v only circuit diagram Fixed resistor led driver circuit diagram LED SINGLE UNIT ADJD-MJ10

JST SOT-23

Abstract: Yageo RC0805fr The switching frequency of the HV9911DB2 can be synchronized to other HV9911 boards or to an external , of the HV9911DB2. Start the demoboard normally and once the LED current reaches steady state , GRM31MR71C225MA35L GRM219R71C104KA01D C2012C0G1H222J - ERJ-6RQF3R3V HV9911NG-G - , HV9911DB2 Boost LED Driver with 1:3000 Dimming Ratio and Excellent Current Regulation General Description Specifications The HV9911DB2 is an LED driver capable of driving up to twenty 100mA LEDs in
-
Original
RC0805FR-0718K2L RC0805JR-0710KL JST SOT-23 short circuit protection schematic diagram transistor b1100 schematic diagram converter input 24v to 12v RC0805JR-07100K VN2110K1 TP0610T MMBT2222A WSL1206R0800FEA RC0805FR-0719K1L RC0805FR-076K04L

hv9912 led driver 12v use circuit diagram

Abstract: hv9912 led driver 12v only circuit diagram circuit conditions Synchronization capability Pin compatible with HV9911 The HV9912 is a current , Battery powered LED lamps The HV9912 is a pin compatible replacement to Supertex's HV9911. It is compatible with existing HV9911 designs which have an input voltage of less than 90V by changing ROVP1, ROVP , is an enhanced version of the HV9911 with hysteretic over-voltage protection and hiccup mode short , short circuit protection. It is a pin compatible replacement to the HV9911. Linear Regulator The
Supertex
Original
hv9912 led driver 12v use circuit diagram hv9912 led driver 12v only circuit diagram mosfet triggering circuit 125OC DSFP-HV9912 A050409

hv9912 led driver 12v use circuit diagram

Abstract: HV9911 circuit conditions Synchronization capability Pin compatible with HV9911 The HV9912 is a current , Battery powered LED lamps The HV9912 is a pin compatible replacement to Supertex's HV9911. It is compatible with existing HV9911 designs which have an input voltage of less than 90V by changing ROVP1, ROVP , power converters. The HV9912 is an enhanced version of the HV9911 with hysteretic over-voltage , the HV9911. Linear Regulator The HV9912 can be powered directly from its VIN pin that withstands a
Supertex
Original

HV9912

Abstract: 12v use hv9912 circuit diagram short circuit and open circuit conditions Synchronization capability Pin compatible with HV9911 , 's HV9911. It is compatible with existing HV9911 designs which have an input voltage of less than 90V by , compatible replacement to the HV9911. Power Topology The HV9912 is a switch-mode converter LED driver , built in under- The HV9912 is an enhanced version of the HV9911 with 5 HV9912 Preliminary , spike in the output current when the disconnect FET is turned on. With the HV9911, this parasitic spike
Supertex
Original
high current converter circuit diagram buck boost converter closed loop for led driver NR092607

12v use hv9912 circuit diagram

Abstract: hv9912 led driver 12v only circuit diagram Pin compatible with HV9911 General Description The HV9912 is a current mode control LED driver IC , replacement to Supertex's HV9911. It is compatible with existing HV9911 designs which have an input voltage of , power converters. The HV9912 is an enhanced version of the HV9911 with hysteretic over-voltage , HV9911. Linear Regulator The HV9912 can be powered directly from its VIN pin that withstands a voltage up , in the output current when the disconnect FET is turned on. With the HV9911, this parasitic spike in
Supertex
Original

Circuit diagram of 1W LED drive

Abstract: HV9911 Supertex's HV9911 in a SEPIC topology to drive LED string voltages higher or lower than the input voltage , PWM dimming response. The switching frequency of the HV9911DB4 can be synchronized to other HV9911 , VIN HV9911 COMP FDBK IREF REF SYNC C5 1.0F 16V 1 R5 2 499 261k
Supertex
Original
smd2512 C3225X7R1H225K 1N4148 SMC C92 SMD2512 SMD2010
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