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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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ISL6277HRZ Arkusz danych(PDF) 12 Page - Intersil Corporation |
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ISL6277HRZ Arkusz danych(HTML) 12 Page - Intersil Corporation |
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12 / 37 page  ISL6277 12 FN8270.1 March 8, 2012 ISEN Input Bias Current 20 nA POWER-GOOD ( PGOOD & PGOOD_NB) AND PROTECTION MONITORS PGOOD Low Voltage VOL IPGOOD = 4mA 0.4 V PGOOD Leakage Current IOH PGOOD = 3.3V -1 1 µA PWROK High Threshold 750 mV VR_HOT_L Pull-down 11 Ω PWROK Leakage Current 1 µA VR_HOT_L Leakage Current 1 µA GATE DRIVER UGATE Pull-Up Resistance RUGPU 200mA Source Current 1.0 1.5 Ω UGATE Source Current IUGSRC UGATE - PHASE = 2.5V 2.0 A UGATE Sink Resistance RUGPD 250mA Sink Current 1.0 1.5 Ω UGATE Sink Current IUGSNK UGATE - PHASE = 2.5V 2.0 A LGATE Pull-Up Resistance RLGPU 250mA Source Current 1.0 1.5 Ω LGATE Source Current ILGSRC LGATE - VSSP = 2.5V 2.0 A LGATE Sink Resistance RLGPD 250mA Sink Current 0.5 0.9 Ω LGATE Sink Current ILGSNK LGATE - VSSP = 2.5V 4.0 A UGATE to LGATE Deadtime tUGFLGR UGATE falling to LGATE rising, no load 23 ns LGATE to UGATE Deadtime tLGFUGR LGATE falling to UGATE rising, no load 28 ns PROTECTION Overvoltage Threshold OVH VSEN rising above setpoint for >1µs 275 325 375 mV Undervoltage Threshold OVH VSEN falls below setpoint for >1µs 275 325 375 mV Current Imbalance Threshold One ISEN above another ISEN for >1.2ms 9 mV Way Overcurrent Trip Threshold [IMONx Current Based Detection] IMONxWOC All states, IDROOP = 60µA, RIMON = 135kΩ 15 µA Overcurrent Trip Threshold [IMONx Voltage Based Detection] VIMONx_OCP All states, IDROOP = 45µA, IIMONx = 11.25µA , RIMON = 135kΩ 1.485 1.51 1.535 V LOGIC THRESHOLDS ENABLE Input Low VIL 1 V ENABLE Input High VIH HRZ 1.6 V VIH IRZ 1.65 V ENABLE Leakage Current IENABLE ENABLE = 0V -1 01 µA ENABLE = 1V 18 35 µA SVT Impedance 50 Ω SVC, SVD Input Low VIL % of VDDIO 30 % SVC, SVD Input High VIH % of VDDIO 70 % SVC, SVD Leakage ENABLE = 0V, SVC, SVD = 0V and 1V -1 1 µA ENABLE = 1V, SVC, SVD = 1V -5 1 µA ENABLE = 1V, SVC, SVD = 0V -35 -20 -5 µA PWM PWM Output Low V0L Sinking 5mA 1.0 V PWM Output High V0H Sourcing 5mA 3.5 V PWM Tri-State Leakage PWM = 2.5V 0.5 µA Electrical Specifications Operating Conditions: VDD =5V,TA = -10°C to +100°C (HRZ), TA = -40°C to +85°C (IRZ), fSW= 300kHz, unless otherwise noted. Boldface limits apply over the operating temperature range, -40°C to +100°C. (Continued) PARAMETER SYMBOL TEST CONDITIONS MIN (Note 6) TYP MAX (Note 6) UNITS |
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