Electronic Components Datasheet Search |
|
HV9608 Datasheet(PDF) 3 Page - Supertex, Inc |
|
HV9608 Datasheet(HTML) 3 Page - Supertex, Inc |
3 / 6 page HV9608 3 A122104 Electrical Characteristics (continued from page 2) (The * denotes the specifications which apply over the full operating temperature range of -40 °C < T A < +85°C, otherwise the specifications are at TA = 25°C, VDD = 10V, unless otherwise noted) RT_Oscillator Symbol Parameter Min Typ Max Units Conditions fOSC,MIN Minimum operating frequency 25 KHz RT = 1.862MΩ fOSC,MAX Maximum operating frequency 800 KHz RT = 52.3KΩ fOSC Frequency variation 220 250 280 KHz * RT = 169KΩ ∆f/f VDD supply voltage stability of frequency 3 % RT = 169KΩ, 7.8V < VDD < 12V PWM Symbol Parameter Min Typ Max Units Conditions DMAX Maximum GATE duty cycle 95 % * fOSC = 100KHz (RT = 453KΩ) DMAX Maximum GATE duty cycle 85 % * fOSC = 800KHz (RT = 52.3KΩ) DMIN Minimum GATE duty cycle 0 % DMIN Minimum GATE duty cycle 0 % Reference Symbol Parameter Min Typ Max Units Conditions VREF Reference output voltage 1.112 1.135 1.158 V * ISRC Maximum sourcing current 2 mA VREF Load regulation 5 mV 0 < IREF < 2 mA VREF Line regulation 20 mV 7.8V < VDD < 12V Current Sensing Symbol Parameter Min Typ Max Units Conditions VCS Current limit threshold voltage 0.58 0.6 0.62 V tBLANK Leading edge current sense blanking time 100 nSec tDELAY Current limit delay to output 70 120 nSec VCS = 0 to 1V step after blanking time Error Amplifier Symbol Parameter Min Typ Max Units Conditions IFB Input bias current 25 200 nA VFB = VCOMP VFB FB input voltage 1.112 1.135 1.158 V VFB = VCOMP AVOL Open loop voltage gain 70 dB BW Unity gain bandwidth 2 MHz ISOURCE Maximum output current sourcing 2 mA ISINK Maximum output current sinking 4 mA VCOMP Output clamped voltage 3.3 3.45 3.6 V Soft Start Symbol Parameter Min Typ Max Units Conditions VSS,LOW Soft start low output 0.1 V VSS,HI Soft start high output 5.25 5.45 5.65 V ISS,HI Soft start output current 7 µA tF Soft start output fall time 10 µSec CSS = 0.1µF; VFB = VCOMP; I SS,LO Pulse-by-pulse current limit mode sink current 7 µA |
Similar Part No. - HV9608 |
|
Similar Description - HV9608 |
|
|
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 |