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ISL6160 Datasheet(PDF) 4 Page - Intersil Corporation |
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ISL6160 Datasheet(HTML) 4 Page - Intersil Corporation |
4 / 11 page 4 Absolute Maximum Ratings Thermal Information VB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +17.0V GATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VB+8V ISEN, PGOOD, VB_On, ISET . . . . . . . . . . . . . . . -0.3V to VB+ 0.3V VA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.0V VA_ENn, VA_FLTn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V VA_OUT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND-0.3V to VA+0.3V VA_Output Current . . . . . . . . . . . . . . . . . . . .Short Circuit Protected ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3kV (HBM) Operating Conditions VB Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . . +10V to +14V VA Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . +4.5V to +5.5V Temperature Range (TA) . . . . . . . . . . . . . . . . . . . . . . -40 oC to 85oC Thermal Resistance (Typical, Note 1) θ JA ( oC/W) SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300oC (SOIC - Lead Tips Only) CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTES: 1. NOTE #1 θJA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details. 2. All voltages are relative to GND, unless otherwise specified. Electrical Specifications Nominal VB = +12V, VA = +5V, TA = TJ = -40 oC - 85oC, Unless Otherwise Specified PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT S +12V (VB) BULK SUPPLY CONTROL ISET Current Source IISET 18.5 20 21.5 µA Current Limit Amp Offset Voltage VISET - VISEN -4 0 4 mV Severe Overcurrent Threshold SOC_Vth Above set current regulation voltage threshold - 150 - mV Full Temp 25W VB Current Regulation 25W_ilim_ft RISET = 2.8kΩ 1%, RSENSE = 20mΩ 1% 2.2 2.8 3.4 A Full Temp 50W VB Current Regulation 50W_ilim_ft RISET = 2.8kΩ 1%, RSENSE = 10mΩ 1% 4.5 5.6 6.7 A Limited Temp 25W VB Current Regulation 25W_ilim_lt RISET = 2.8kΩ 1%, RSENSE = 20mΩ 1%, TJ = 15 oC - 45oC 2.6 2.8 3.0 A Limited Temp 50W VB Current Regulation 50W_ilim_lt RISET = 2.8kΩ 1%, RSENSE = 10mΩ 1%, TJ = 15 oC - 45oC 5.2 5.6 6.0 A GATE PARAMETERS GATE Response Time to Severe Overcurrent Tr_gate_soc VRSENSE = (150mV + CR Vth) to VGATE to 10.8V -100 - nS GATE Response Time to Overcurrent Tr_gate_oc VGATE to 10.8V - 600 - ns GATE Turn-On Current IGATE VGATE to = 6V 8.4 10 11.6 µA GATE Pull-Down Current Igte_4v_oc Overcurrent 45 75 - mA GATE Pull-Down Current Igte_4V_soc Severe Overcurrent - 0.8 - A GATE High Voltage Vgate_h GATE Voltage VB+4.5V VB+5V - V VB PARAMETERS IC Supply Current IVB -3 5 mA VB POR Rising Threshold VBPOR_L2H VB Low to High 7.8 8.4 9 V VB POR Falling Threshold VBPOR_H2L VB High to Low 7.5 8.1 8.7 V VB POR Threshold Hysteresis VBPOR_HYS VBPOR_L2H - VBPOR_H2L 0.1 0.3 0.6 V DC-DC Enable Undervoltage Threshold DCenUV_VTH 9.2 9.6 10 V VB_On Rising Threshold PWR_Vth 1.4 1.7 2.0 V VB_On Hysteresis PWR_hys - 170 - mV VB_On Pull-Up Voltage PWRN_V VB_On Pin Open 2.7 3.2 - V VB_On Pull-Up Current PWRN_I 9 17 25 µA ISL6160 |
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Similar Description - ISL6160 |
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