Electronic Components Datasheet Search |
|
ISL62875 Datasheet(PDF) 8 Page - Intersil Corporation |
|
ISL62875 Datasheet(HTML) 8 Page - Intersil Corporation |
8 / 22 page 8 September 18, 2009 FN6905.1 Absolute Maximum Ratings VCC, PVCC, PGOOD to GND . . . . . . . . . . . . . -0.3V to +7.0V VCC, PVCC to PGND . . . . . . . . . . . . . . . . . . -0.3V to +7.0V GND to PGND . . . . . . . . . . . . . . . . . . . . . . -0.3V to +0.3V EN, SET0, SET1, SET2, VO, VID0, VID1, FB, OCSET, SREF . . . -0.3V to GND, VCC + 0.3V BOOT Voltage (VBOOT-GND) . . . . . . . . . . . . . . . -0.3V to 33V BOOT To PHASE Voltage (VBOOT-PHASE) . . . -0.3V to 7V (DC) -0.3V to 9V (<10ns) PHASE Voltage . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 28V GND -8V (<20ns Pulse Width, 10µJ) UGATE Voltage . . . . . . . . . . . . VPHASE - 0.3V (DC) to VBOOT VPHASE - 5V (<20ns Pulse Width, 10µJ) to VBOOT LGATE Voltage . . . . . . . . . . GND - 0.3V (DC) to VCC + 0.3V GND - 2.5V (<20ns Pulse Width, 5µJ) to VCC + 0.3V Thermal Information Thermal Resistance (Typical) θJA (°C/W) 20 Ld µTQFN Package (Notes 4, 5) . . . . . . . . 84 Junction Temperature Range . . . . . . . . . . . -55°C to +150°C Operating Temperature Range . . . . . . . . . . -10°C to +100°C Storage Temperature. . . . . . . . . . . . . . . . . -65°C to +150°C Pb-free Reflow Profile . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp Recommended Operating Conditions Ambient Temperature Range . . . . . . . . . . -10°C to +100°C Converter Input Voltage to GND . . . . . . . . . . . . 3.3V to 25V VCC, PVCC to GND . . . . . . . . . . . . . . . . . . . . . . . .5V ±5% CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and result in failures not covered by warranty. NOTES: 4. θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech Brief TB379. 5. For θJC, the “case temp” location is the center of the exposed metal pad on the package underside. Electrical Specifications These specifications apply for TA = -10°C to +100°C, unless otherwise stated. All typical specifications TA = +25°C, VCC = 5V. Boldface limits apply over the operating temperature range, -10°C to +100°C. PARAMETER SYMBOL TEST CONDITIONS MIN (Note 7) TYP MAX (Note 7) UNIT VCC and PVCC VCC Input Bias Current IVCC EN = 5V, VCC = 5V, FB = 0.55V, SREF < FB - 1.1 1.5 mA VCC Shutdown Current IVCCoff EN = GND, VCC = 5V - 0.1 1.0 µA PVCC Shutdown Current IPVCCoff EN = GND, PVCC = 5V - 0.1 1.0 µA VCC POR THRESHOLD Rising VCC POR Threshold Voltage VVCC_THR 4.40 4.49 4.60 V Falling VCC POR Threshold Voltage V VCC_THF 4.10 4.22 4.35 V REGULATION Reference Voltage VREF(int) - 0.50 - V System Accuracy VID0 = VID1 = GND, PWM Mode = CCM -0.75 - +0.75 % PWM Switching Frequency FSW PWM Mode = CCM 450 500 550 kHz VO VO Input Voltage Range VVO 0 - 3.6 V VO Input Impedance RVO EN = 5V - 600 - kΩ VO Reference Offset Current IVOSS VENTHR < EN, SREF = Soft-Start Mode - 10 - µA VO Input Leakage Current IVOoff EN = GND, VO = 3.6V - 0.1 - µA ERROR AMPLIFIER FB Input Bias Current IFB EN = 5V, FB = 0.50V -20 - +50 nA SREF SREF Operating Voltage Range VSREF Nominal SREF Setting with 1% Resistors 0.5 - 1.5 V Soft-Start Current ISS SREF = Soft-Start Mode 10 20 30 µA ISL62875 |
Similar Part No. - ISL62875 |
|
Similar Description - ISL62875 |
|
|
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 |