Electronic Components Datasheet Search |
|
AL9901 Datasheet(PDF) 4 Page - Diodes Incorporated |
|
AL9901 Datasheet(HTML) 4 Page - Diodes Incorporated |
4 / 20 page AL9901 Document number: DS37713 Rev. 1 - 2 4 of 20 www.diodes.com March 2015 © Diodes Incorporated AL9901 Electrical Characteristics (@TA = +25°C, unless otherwise specified.) Specifications apply to AL9901 unless otherwise specified Symbol Parameter Conditions Min Typ Max Unit IInsd Shut-Down Mode Supply Current Pin PWM_D to GND, VIN = 15V - 0.5 1 mA VDD Internally Regulated Voltage VIN = VIN(MIN)~ 500V, (Note 8) lDD(ext) = 0, Gate pin open 7.2 7.5 8.1 V IDD(ext) VDD Current Available for External Circuitry VIN = 15 to 100V (Note 7) - - 1.0 mA UVLO VDD Under Voltage Lockout Threshold VDD rising 6.4 6.7 7.2 V UVLO VDD Under Voltage Lockout Hysteresis VDD falling - 500 - mV RPWM_D PWM_D Pull-Down Resistance VPWM_D= 5V 150 200 250 k VT MOSFET Threshold Voltage ISW = 0.5A - 3 - V VFD MOSFET Diodes Forward Voltage ID = 0.5A - 0.85 - V RDS(ON) Drain-Source On-Resistance - - 4.4 - VCS(hi) Current Sense Threshold Voltage TA = -40°C to +125°C 237.5 250 262.5 mV fOSC Oscillator Frequency ROSC = 1M 20 25 30 kHz ROSC = 226k 80 100 120 DMAXhf Maximum Oscillator PWM Duty Cycle fPWMhf = 25kHz, at GATE, CS to GND. - - 100 % VLD Linear Dimming Pin Voltage Range TA = <125°C, VIN = 15V 0 - 250 mV tBLANK Current Sense Blanking Interval VCS = 0.45V, VLD = VDD 160 250 440 ns tDELAY Delay From CS Trip to GATE lo VIN = 15V, VLD = 0.15, VCS = 0 to 0.22V after TBLANK - - 300 ns TSD Thermal Shut-Down - - +150 - °C TSDH Thermal Shut-Down Hysteresis - - +50 - θJA Thermal Resistance Junction-to-Ambient U-DFN6040-12 (Note 8) - 65 - °C/W θJC Thermal Resistance Junction-to-Case - 5 - °C/W θJA Thermal Resistance Junction-to-Ambient SOIC-16 - 100 - °C/W θJC Thermal Resistance Junction-to-Case - 15 - °C/W Notes: 7. Also limited by package power dissipation capability, whichever is lower. 8. Device mounted on FR-4 PCB (25mm x 25mm 1oz copper, minimum recommended pad layout on top. For better thermal performance, larger copper pad for heat-sink is needed. |
Similar Part No. - AL9901 |
|
Similar Description - AL9901 |
|
|
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 |