 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
ISL6625A Datasheet(PDF) 9 Page - Intersil Corporation |
|
||||||||||||||||||||||||||||||
ISL6625A Datasheet(HTML) 9 Page - Intersil Corporation |
|
|
9 / 44 page  ISL6364 9 FN6861.0 December 22, 2010 OSCILLATORS Accuracy of VR0 Switching Frequency Setting RFS = 125kΩ 360 400 440 kHz Accuracy of VR1 Switching Frequency Setting RFSS = 125kΩ 360 400 440 kHz Maximum Switching Frequency 1.0 -- MHz Minimum Switching Frequency -- 0.08 MHz Soft-start Ramp Rate for VR0 FDVID = 10mV/µs 2.5 2.8 3.2 mV/µs FDVID = 20mV/µs 5.0 5.55 6.2 mV/µs Soft-start Ramp Rate for VR1 2.5 2.8 3.2 mV/µs Maximum Duty Cycle Per PWM for VR0 400kHz, VRAMP <1.8V 95 97 99 % Maximum Duty Cycle for VR1 400kHz 69 83 96 % PWM GENERATOR (Note 7) Sawtooth Amplitude for VR0 RRAMP_ADJ = Open, all Switching Frequency -1 - V Sawtooth Amplitude for VR0 RRAMP_ADJ = 2.4 MΩ to 12V, 500kHz -0.5 - V Sawtooth Amplitude for VR0 RRAMP_ADJ = 1.2 MΩ to 12V, 500kHz -1 - V Maximum Adjustable Ramp for VR0 Applicable to VR0 Only -3 - V Minimum Adjustable Ramp for VR0 Applicable to VR0 Only -0.3 - V Sawtooth Amplitude for VR1 Applicable to VR1 Only 2.0 V ERROR AMPLIFIER Open-Loop Gain RL = 10kΩ to ground - 96 - dB Open-Loop Bandwidth -80 - MHz Slew Rate -25 - V/µs Maximum Output Voltage No Load 4.1 4.4 4.6 V Output High Voltage @ 2mA 2mA Load 3.8 4.1 4.6 V Output Low Voltage @ 2mA 2mA Load 0.85 0.96 1.2 V PWM OUTPUT (PWM[4:1] and PWMS) Sink Impedance PWM = Low with 1mA Load - 170 - Ω Source Impedance PWM = High, Forced to 3.7V - 150 - Ω PWM PSI2/3/Decay Mid-Level 0.4mA Load 38 40 44 %VCC CURRENT SENSE AND OVERCURRENT PROTECTION Sensed Current Tolerance of VR0 ISEN1-4= 40µA; CS Offset and Mirror Error Included, RSET = 12.8kΩ 36.5 40.7 44 µA ISEN1-4 = 80µA; CS Offset and Mirror Error Included, RSET = 12.8kΩ 75.5 80.7 85.5 µA Sensed Current Tolerance of VR1 ISENS= 40µA; RISENS = 100Ω; 33 37 41 µA ISENS = 80µA; RISENS= 100Ω 69.5 75 81 µA VR0 Average Overcurrent Trip Level at Normal CCM PWM Mode CS Offset and Mirror Error Included, RSET = 12.8kΩ - 100 - µA VR0 Average Overcurrent Trip Level at PSI1/2/3 Mode N = 4 Drop to 1-Phase - 99 - µA VR0 Average Overcurrent Trip Level at PSI1 Mode N = 4 Drop to 2-Phase - 100 - µA Electrical Specifications Recommended Operating Conditions, VCC = 5V, Unless Other wise specified. Boldface limits apply over the operating temperature range. (Continued) PARAMETER TEST CONDITIONS MIN (Note 7) TYP MAX (Note 7) UNITS |
Similar Part No. - ISL6625A |
|
Similar Description - ISL6625A |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
