HIP1011A Data Sheet March 2000 File Number 4631.3 PCI Hot Plug Controller Features The HIP1011A is the second PCI Hot Plug Voltage bus control IC from Intersil. A drop-in alternative to the widely used HIP1011, the HIP1011A has the same form, fit and function but additionally features an adjustable latch-off time of the MOSFET switches and fault reporting. • Adjustable Delay Time for Turn-Off and Fault Reporting Like the HIP1011, the HIP1011A creates a small and simple yet complete power control solution with discrete power MOSFETs and a few passive components. Four independent supplies are controlled, +5V, +3.3, +12V, and -12V. The +12V and -12V switches are integrated. For the +5V and +3.3V supplies, overcurrent (OC) protection is provided by sensing the voltage across external currentsense resistors. For the +12V and -12V supplies OC protection is provided internally. In addition, an on-chip reference is used to monitor the +5V, +3.3V and +12V outputs for undervoltage (UV) conditions. The PWRON input controls the state of the switches. During an OC condition on any output, or a UV condition on the +5V, +3.3V or +12V outputs, a LOW (0V) is asserted on the FLTN output and all MOSFETs are latched-off. The time to FLTN signal going LOW and MOSFET latch-off is determined by a single capacitor from the FLTN pin to ground. This added feature allows the system OS to complete housekeeping activities in preparation for an unplanned shut down of the affected card. The FLTN latch is cleared when the PWRON input is toggled low again. During initial power-up of the main VCC supply (+12V), the PWRON input is inhibited from turning on the switches, and the latch is held in the Reset state until the VCC input is greater than 10V. • Adjustable Overcurrent Protection for All Supplies User programmability of the overcurrent threshold, fault reporting response time, latch-off response time and turn-on slew rate is provided. A resistor connected to the OCSET pin programs the OC threshold. A capacitor may be added to the FLTN pin to adjust both the delay time to reporting a fault and the latch-off of the supplies after an OC or UV event. Capacitors connected to the gate pins set the turn-on rate. In addition the HIP1011A has also been enhanced to tolerate spurious system noise. 1 • Controls All PCI Supplies: +5V, +3.3V, +12V, -12V • Internal MOSFET Switches for +12V and -12V Outputs • µP Interface for On/Off Control and Fault Reporting • Provides Fault Isolation • Adjustable Turn-On Slew Rate • Minimum Parts Count Solution • No Charge Pump Applications • PCI Hot Plug • CompactPCI Ordering Information PART NUMBER TEMP. RANGE (oC) PACKAGE HIP1011ACB 0 to 70 16 Ld SOIC HIP1011ACB-T 0 to 70 Tape and Reel PKG. NO. M16.15 Pinout HIP1011A (SOIC) TOP VIEW M12VIN 1 16 M12VO FLTN 2 15 M12VG 3V5VG 3 14 12VG VCC 4 13 GND 12VIN 5 12 12VO 3VISEN 6 11 5VISEN 3VS 7 10 5VS OCSET 8 9 PWRON CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 2000 HIP1011A Typical Application 3.3V, 7.6A OUT 12V, 0.5A OUT -12V, 0.1A OUT 5V, 5A OUT 5mΩ, 1% 3.3V INPUT 5V INPUT 5mΩ, 1% HUF761315K8 HIP1011A -12V INPUT M12VIN FLTN 3V5VG VCC 12VIN 3VISEN 3VS OCSET 12V INPUT 6.04kΩ 1% 0.033µF M12VO M12VG 12VG GND 12VO 5VISEN 5VS PWRON 0.033µF 0.033µF (OPTIONAL) POWER CONTROL INPUT NOTE: All capacitors are ±10%. FAULT OUTPUT (ACTIVE LOW) Simplified Schematic 5VREF SET (LOW = FAULT) FAULT LATCH LOW = FAULT COMP FLTN + 4.6V INHIBIT COMP RESET VCC VCC + 2.9V INHIBIT VCC VOCSET/17 - COMP + 10.8V INHIBIT + 5V ZENER REFERENCE COMP 5VREF 5VS + - VCC VCC 3V5VG VOCSET/13.3 COMP 5VISEN + - 12VIN POWER-ON RESET LOW WHEN VCC < 10V 3VS + 0.3Ω VCC - 100µA + + COMP VCC 3VISEN 12VIN VOCSET/0.8 VOCSET OCSET 12VG HIGH = FAULT VCC 12VO HIGH = SWITCHES ON COMP + 0.7Ω VOCSET/3.3 M12VIN + PWRON M12VG GND M12VIN M12VO 2 HIP1011A Pin Descriptions PIN NO. DESIGNATOR FUNCTION 1 M12VIN -12V Input 2 FLTN Fault Output 5V CMOS Fault Output; LOW = FAULT. A capacitor may be placed from this pin to ground to provide delay time to fault notification and power supply latch-off. 3 3V5VG 3.3V/5V Gate Output Drive the gates of the 3.3V and 5V MOSFETs. Connect a capacitor to ground to set the startup ramp. During turn on, this capacitor is charged with a 25µA current source. 4 VCC 12V VCC Input 5 12VIN 12V Input 6 3VISEN 3.3V Current Sense Connect to the load side of the current sense resistor in series with source of external 3.3V MOSFET. 7 3VS 3.3V Source Connect to source of 3.3V MOSFET. This connection along with pin 6 (3VISEN) senses the voltage drop across the sense resistor. 8 OCSET Overcurrent Set Connect a resistor from this pin to ground to set the overcurrent trip point of all four switches. All four over current trips can be programmed by changing the value of this resistor. The default (6.04kΩ, 1%) is compatible with the maximum allowable currents as outlined in the PCI specification. 9 PWRON Power On Control 10 5VS 5V Source Connect to source of 5V MOSFET switch. This connection along with pin 11 (5VISEN) senses the voltage drop across the sense resistor. 11 5VISEN 5V Current Sense Connect to the load side of the current sense resistor in series with source of external 5V MOSFET. 12 12VO Switched 12V Output 13 GND Ground 14 12VG Gate of Internal PMOS Connect a capacitor between 12VG and 12VO to set the start up ramp for the +12V supply. This capacitor is charged with a 25µA current source during start-up. The UV circuitry is enabled after the voltage on 12VG is less than 400mV. Therefore, if the capacitor on the pin 3 (3V5VG) is more than 25% larger than the capacitor on pin 14 (12VG) a false UV may be detected during start up. 15 M12VG Gate of Internal NMOS Connect a capacitor between M12VG and M12VO to set the start up ramp for the M12V supply. This capacitor is charged with 25µA during start up. 16 M12VO Switched -12V Output 3 DESCRIPTION -12V Supply Input. Also provides power to the -12V overcurrent circuitry. Connect to unswitched 12V supply. Switched 12V supply input. Controls all four switches. High to turn switches ON, Low to turn them OFF. Switched 12V output. Connect to common of power supplies. Switched 12V Output. HIP1011A Absolute Maximum Ratings Thermal Information VCC, 12VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +14.0V 12VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to V12VIN +0.5V 12VO, 12VG, 3V5VG . . . . . . . . . . . . . . . . . . . . . -0.5V to VCC +0.5V M12VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -15.0V to +0.5V M12VO, M12VG . . . . . . . . . . . . . . . . . . . . . . VM12VIN-0.5V to +0.5V 3VISEN, 5VISEN . . . . . . . . . . . -0.5V to the Lesser of VCC or +7.0V Voltage, Any Other Pin. . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +7.0V 12VO Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3A M12VO Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.8A ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4KeV (HBM) Thermal Resistance (Typical, Note 1) θJA (oC/W) SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .125oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300oC (SOIC - Lead Tips Only) Die Characteristics Number of Transistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290 Operating Conditions VCC Supply Voltage Range. . . . . . . . . . . . . . . . . . +10.8V to +13.2V ±12V, 5V and 3.3V Input Supply Tolerances . . . . . . . . . . . . . . . . ±10% 12VO Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +0.5A M12VO Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +0.1A Temperature Range (TA) . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC 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. θJA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief 379 for details. 2. All voltages are relative to GND, unless otherwise specified. Electrical Specifications Nominal 5.0V and 3.3V Input Supply Voltages, VCC = 12VIN = 12V, M12VIN = -12V, TA = TJ = 0 to 70oC, Unless Otherwise Specified PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS - 7.1 - A 5V/3.3V SUPPLY CONTROL 5V Overcurrent Threshold IOC5V See Typical Application Diagram 5V Overcurrent Threshold Voltage VOC5V_1 VOCSET = 0.6V 30 36 42 mV 5V Overcurrent Threshold Voltage VOC5V_2 VOCSET = 1.2V 66 72 79 mV 5V Undervoltage Trip Threshold V5VUV 4.42 4.65 4.75 V 5V Undervoltage Fault Response Time t5VUV - 150 350 ns 5V Turn-On Time (PWRON High to 5VOUT = 4.75V) tON5V C3V5VG = 0.022µF, C5VOUT = 2000µF, RL = 1Ω - 6.5 - ms 5VS Input Bias Current IB5VS PWRON = High -40 -26 -20 µA 5VISEN Input Bias Current IB5VISEN PWRON = High -160 -140 -110 µA 3V Overcurrent Threshold IOC3V - 9.0 - A See Typical Application Diagram 3V Overcurrent Threshold Voltage VOC3V_1 VOCSET = 0.6V 42 49 56 mV 3V Overcurrent Threshold Voltage VOC3V_2 VOCSET = 1.2V 88 95 102 mV 3V Undervoltage Trip Threshold V3VUV 2.74 2.86 2.97 V 3V Undervoltage Fault Response Time t3VUV - 150 350 ns 3V Turn-On Time (PWRON High to 3VOUT = 3.00V) tON3V C3V5VG = 0.022µF, C3VOUT = 2000µF, RL = 0.43Ω - 6.5 - ms 3VS Input Bias Current IB3VS PWRON = High -40 -26 -20 µA IB3VISEN PWRON = High -160 -140 -110 µA 3VISEN Input Bias Current 3V5VG Vout Low Vout_lo_35VG PWRON = Low, FLTN = Low - 0.1 0.4 V 3V5VG Vout High Vout_hi_35VG PWRON = High, FLTN = High 10.5 11.1 - V IC3V5VG PWRON = High, V3V5VG = 2V 22.5 25.0 27.5 µA Gate Output Charge Current 4 HIP1011A Electrical Specifications Nominal 5.0V and 3.3V Input Supply Voltages, VCC = 12VIN = 12V, M12VIN = -12V, TA = TJ = 0 to 70oC, Unless Otherwise Specified (Continued) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS Gate Turn-On Time (PWRON High to 3V5VG = 11V) tON3V5V C3V5VG = 0.1µF - 280 500 µs Gate Turn-Off Time tOFF3V5V C3V5VG = 0.1µF, 3V5VG from 9.5V to 1V - 13 17 µs C3V5VG = 0.022µF, 3V5VG Falling 90% to 10% - 2 - µs Gate Turn-Off Time +12V SUPPLY CONTROL On Resistance of Internal PMOS rDS(ON)12 PWRON = High, ID = 0.5A, TA = TJ = 25oC 0.18 0.3 0.35 Ω Overcurrent Threshold IOC12V_1 VOCSET = 0.6V 0.6 0.75 0.9 A Overcurrent Threshold IOC12V_2 VOCSET = 1.2V 1.25 1.50 1.8 A 12V Undervoltage Trip Threshold V12VUV 10.5 10.8 11.15 V Undervoltage Fault Response Time t12VUV - 150 - ns Gate Charge Current IC12VG PWRON = High, V12VG = 3V 23.5 25.0 28.5 µA Turn-On Time (PWRON High to 12VG = 1V) tON12V C12VG = 0.022µF - 16 20 ms Turn-Off Time tOFF12V C12VG = 0.1µF, 12VG - 9 12 µs C12VG = 0.022µF, 12VG Rising 10% - 90% - 3 - µs PWRON = High, ID = 0.1A, TA = TJ = 25oC 0.5 0.7 0.9 Ω Turn-Off Time -12V SUPPLY CONTROL On Resistance of Internal NMOS rDS(ON)M12 Overcurrent Threshold IOC12V_1 VOCSET = 0.6V 0.15 0.18 0.25 A Overcurrent Threshold IOC12V_2 VOCSET = 1.2V 0.30 0.37 0.50 A Gate Output Charge Current ICM12VG PWRON = High, V3VG = -4V 22.5 25 27.5 µA Turn-On Time (PWRON High to M12VG = -1V) tONM12V CM12VG = 0.022µF - 160 300 µs Turn-On Time (PWRON High to M12VO = -10.8V) tONM12V CM12VG = 0.022µF, CM12VO = 50µF, RL = 120Ω - 16 - ms Turn-Off Time tOFFM12V CM12VG = 0.1µF, M12VG - 18 23 µs CM12VG = 0.022µF, M12VG Falling 90% to 10% - 3 - µs PWRON = High - 2 2.6 mA Turn-Off Time M12VIN Input Bias Current IBM12VIN CONTROL I/O PINS Supply Current IVCC 4 5 5.8 mA OCSET Current IOCSET 95 100 105 µA FLTN Cap = 100pF - 500 960 ns Overcurrent to Fault Response Time FLTN Cap = 1000pF - 2200 - ns Overcurrent to Fault Response Time FLTN Cap = 10µF - 30 - µs 0.8 1.6 2.1 V - 0.6 0.9 V 3.9 4.3 4.9 V 1.8 2.3 3 V 9.4 10 10.6 V Overcurrent to Fault Response Time PWRON Threshold Voltage tOC VTHPWRON FLTN Output Low Voltage VFLTN,OL IFLTN = 2mA FLTN Output High Voltage VFLTN,OH IFLTN = 0 to -4mA FLTN Output Latch Threshold VFLTN,TH 12V Power On Reset Threshold VPOR,TH 5 VCC Voltage Falling HIP1011A Typical Performance Curves 1000 320 900 4.632 2.862 300 800 PMOS +12 rON 700 280 5 UV 2.861 4.630 5V UVTRIP (V) NMOS -12 rON NMOS rON -12 (mΩ) PMOS rON +12 (mΩ) 4.631 4.629 2.860 3.3 UV 4.628 3.3V UVTRIP (V) 340 2.859 4.627 260 0 5 600 10 15 20 25 30 35 40 45 50 55 60 65 70 4.626 2.858 5 10 15 20 25 30 35 40 45 50 55 60 65 70 0 TEMPERATURE (oC) TEMPERATURE (oC) FIGURE 1. rON vs TEMPERATURE FIGURE 2. UV TRIP vs TEMPERATURE 10.84 100 3V OCVth OC Vth (mV) 80 5V OCVth 10.82 70 60 10.81 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 0 5 10 15 TEMPERATURE (oC) 20 25 101 100 99 98 5 10 15 20 25 30 35 40 45 50 55 TEMPERATURE (oC) FIGURE 5. OCSET I vs TEMPERATURE 6 35 40 45 50 55 60 65 FIGURE 4. OC Vth vs TEMPERATURE (VROCSET = 1.21V) 102 0 30 TEMPERATURE (oC) FIGURE 3. 12 UV TRIP vs TEMPERATURE IOC SET (mA) 12 UV TRIP (V) 90 10.83 60 65 70 70 HIP1011A Typical Performance Curves (Continued) 3V5VG 3V5VG FLTN FLTN FLTN 5V Iout 5V Iout VOLTAGE (2V / DIV) CURRENT (5A / DIV) TIME (1µs /DIV) FIGURE 6. FLTN, 3V5VG RESPONSE TO OC, FLTN = 100pF VOLTAGE (2V / DIV) CURRENT (5A / DIV) TIME (1µs /DIV) FIGURE 7. FLTN, 3V5VG RESPONSE TO OC, FLTN CAP = 0.001µF 3V5VG 3V5VG 5V Iout 5V Iout FLTN FLTN VOLTAGE (2V / DIV) TIME (2µs /DIV) CURRENT (5A / DIV) FIGURE 8. FLTN, 3V5VG RESPONSE TO OC, FLTN CAP = 0.01µF VOLTAGE (2V / DIV) CURRENT (5A / DIV) TIME (50µs /DIV) FIGURE 9. FLTN, 3V5VG RESPONSE TO OC, FLTN CAP = 1µF 10ms 1ms VG 100µs 10µs 1µs 100ns 10ns 1ns 100pF 0.001µF 0.01µF 0.1µF 1µF FIGURE 10. RESPONSE TIME vs FLTN CAP 7 10µF HIP1011A HIP1011A PCI Hot Plug Controller (indicating a fault has occurred) and the start of the gate drive outputs latching off. The latch-off is initiated by the falling FLTN signal reaching the output latch threshold voltage, VFLTN, TH. Table 1 illustrates the effect of the FLTN capacitor on the response time. Key Feature Description and Operation A drop-in alternative to the widely used HIP1011, the HIP1011A additionally features an adjustable delay time to fault reporting and latch-off of the MOSFET switches. During an over current condition (OC) on any output, or an under voltage (UV) condition on the +5V, +3.3V or +12V outputs, a LOW (0V) is presented on the FLTN output and all MOSFETs are latched-off. A programmable delay time from an OC or UV event to the FLTN signal going LOW and MOSFET latch-off can be designed into the system by a single capacitor from the FLTN pin to ground. The addition of an increasingly larger capacitor value on the FLTN pin increases the time from the OC or UV occurrence to the start of the FLTN high to low transition. The capacitor also slows the falling ramp thus delaying reaching the FLTN latch threshold of ~2.4V. Once the FLTN latch voltage threshold is reached the HIP1011A then simultaneously shuts down all four supplies. This added feature enables the HIP1011A to ignore both transient UV and OC events to the extent of a single capacitor value in the system design. This feature also may allow the system OS to complete housekeeping activities in preparation for a possible unplanned shutdown of the affected card by receiving an early warning signal from the HIP1011A. TABLE 1. RESPONSE TIME TABLE 0.001µF 0.1µF 10µF 0.85µs 37µs 3.8ms 3V5VG Response a VFLTN, TH FLTN a 3V5VG T1 T2 FIGURE 12. TIMING DIAGRAM CAN THE HIP1011A BE USED ON A CompactPCI BOARD? Customizing and Optimizing Circuit Performance and Functionality Yes, the HIP1011A can be used on a CompactPCI card application. See Technical Brief TB358. HOW ADJUSTABLE IS THE FAULT REPORTING DELAY AND TIME TO POWER SUPPLY LATCH-OFF? Figure 12 illustrates the relationship between the FLTN signal and the gate drive outputs. Duration a, indicates the time between FLTN starting to transition from High to Low, 3.3V 7.6A OUT 3.3V INPUT 12V 0.5A OUT -12V 0.1A OUT 5V 5A OUT 5mΩ 1% 5mΩ 1% HIP1011A -12V INPUT M12VIN FLTN 3V5VG VCC 12VIN 3VISEN 3VS OCSET 12V INPUT 6.04kΩ 1% M12VO M12VG 12VG GND 12VO 5VISEN 5VS PWRON 0.033µF 0.033µF 0.033µF (SEE TABLE 1) POWER CONTROL INPUT NOTE: FAULT OUTPUT (ACTIVE LOW) 3. All capacitors are ±10%. FIGURE 11. HIP1011A TYPICAL APPLICATION 8 5V INPUT HIP1011A ARE THERE PCB LAYOUT DESIGN BEST PRACTICES TO FOLLOW? WHAT ARE THEY? As with most innovative ICs performing critical tasks there are crucial PCB layout best practices to follow for optimal performance. PCB traces that connect each end of the current sense resistors to the HIP1011A must not carry any load current. This can be accomplished by two dedicated PCB traces directly from the sense resistor to the HIP1011A, see examples of correct and incorrect layouts in Figure 13. inch SOICs. The typical application requires only 1.1 square inches of PCB board space. 0.75in 1.5in FIGURE 14. LAYOUT PLOT, ACTUAL SIZE (0.75in x 1.5in) CORRECT TO HIP1011A VS AND VISEN INCORRECT TO HIP1011A VS AND VISEN CURRENT SENSE RESISTOR FIGURE 13. SENSE RESISTOR LAYOUT Typical Applications: HIP1011A PCI Hot Plug Controller Introduction to HIP1011A and PCI Hot Plug Evaluation Board The HIP1011A is compatible with the PCI Hot Plug specification as it is derived from the widely used HIP1011. This device facilitates “HOT PLUGGING”, the removal or insertion of PCI compliant cards without the need to power down the server voltage bus. The HIP1011A controls all four, -12V, +12V, +3.3V, +5V supplies found in PCI applications, monitoring and protecting all against over current (OC) and the +12V, +3.3V, +5V for under voltage (UV) conditions. Reference the PCI Hot Plug specification available from www.pcisig.com. Figure 14 illustrates the PCB pattern for implementation of the HIP1011A with 4 power MOSFETs. Additional components for optimizing performance in particular applications, ambient electrical noise levels or desired features will be necessary. The ease of implementation of the HIP1011A and MOSFETs is complemented by the small PCB foot print necessary, since both are available in 0.150 9 IS THERE A HIP1011A PCI HOT PLUG EVALUATION BOARD AVAILABLE? There is an evaluation board available through your local Intersil sales office. The HIP1011AEVAL1 board (Figure 15) is a simple board designed to demonstrate and evaluate the HIP1011A using an external PWRON signal simulating a PCI Hot Plug environment. The HIP1011AEVAL1 board comes in 2 parts, the mother board with the HIP1011A, MOSFETs with external components and a load board simulating a ‘typical’ PCI load with adequate space for modifying the existing load or to add an electronic load. Even with a number of available test points the HIP1011A implementation space is still very efficient. In addition, the demo board offers adequate space to evaluate the application note discussions found in AN9737. HIP1011A BUS BOARD 2 TP6 1 TP7 3, 4, 5 TP8 TP4 3.3VOUT 12VOUT 9, 11, 12 TP5 R2 3.3V INPUT 7, 8, 10 TP9 TP11 5VOUT -12VOUT LOAD BOARD GND 5V INPUT R1 RL1 3.3V Q1, Q2 Q3, Q4 TP1 HIP1011A M12VIN M12VO FLTN M12VG 3V5VG 12VG VCC GND 12VO 12VIN 3VISEN 5VISEN 5VS 3VS OCSET PWRON -12V INPUT VCC TP2 12V INPUT TP3 JP1 CL1 RL2 C3 5.0V C1 CL2 C2 RL3 +12V CL3 R3 RL4 R4 -12V C4 INDICATES BANANA JACKS D1 CL4 INDICATES EDGE CONNECTOR CARD 6 JP2 5V INDICATES EDGE CONNECTOR SOCKET TP10 PWRON IN FIGURE 15. HIP1011AEVAL1 Table 2 details the BOM for the HIP1011AEVAL1 board. TABLE 2. COMPONENT DESIGNATOR U1 Q1, Q2, Q3, Q4 R1, R2 C1, C2, C3 COMPONENT NAME COMPONENT DESCRIPTION HIP1011ACB PCI Hot Plug Controller Intersil Corporation, HIP1011ACB PCI Hot Plug Controller RF1K49211 Intersil Corporation, RF1K49211 7A, 12V, 20mΩ, Logic Level N-Channel MOSFET RSENSE for 3.3V and 5V Supplies Dale, WSL-2512 10mΩ Metal Strip Resistor Gate Timing Capacitors 0.033µF 805 Chip Capacitor R3 Over Current Set Resistor 12.1kΩ 805 Chip Resistor C4 Fault Stability Capacitor 100pF 805 Chip Cap Conn. 1 Connector for Load Card Sullins EZM06DRXH R4 LED Series Resistor 4.7kΩ 805 Chip Resistor D1 Fault Indicating LED Red LED JP1 VCC to Switched or Unswitched 12V Supply 0.01” Spaced Pins for Jumper Block JP2 PWRON to 5V 0.01” Spaced Pins for Jumper Block RL1 3.3V Load Board Resistor 1.1Ω, 10W RL2 5.0V Load Board Resistor 2.5Ω, 10W RL3 +12V Load Board Resistor 47Ω, 5W RL4 -12V Load Board Resistor 240Ω, 2W CL1, CL2 +3.3V and +5.0V Load Board Capacitor 2200µF CL3, CL4 +12V and -12V Load Board Capacitor 100µF 10 HIP1011A Small Outline Plastic Packages (SOIC) M16.15 (JEDEC MS-012-AC ISSUE C) N INDEX AREA H 0.25(0.010) M 16 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGE B M E INCHES -B- 1 2 SYMBOL 3 L SEATING PLANE -A- h x 45o A D -C- α e B 0.25(0.010) M C 0.10(0.004) C A M B S NOTES: 1. Symbols are defined in the “MO Series Symbol List” in Section 2.2 of Publication Number 95. 2. Dimensioning and tolerancing per ANSI Y14.5M-1982. 3. Dimension “D” does not include mold flash, protrusions or gate burrs. Mold flash, protrusion and gate burrs shall not exceed 0.15mm (0.006 inch) per side. 4. Dimension “E” does not include interlead flash or protrusions. Interlead flash and protrusions shall not exceed 0.25mm (0.010 inch) per side. 5. The chamfer on the body is optional. If it is not present, a visual index feature must be located within the crosshatched area. 6. “L” is the length of terminal for soldering to a substrate. 7. “N” is the number of terminal positions. 8. Terminal numbers are shown for reference only. 9. The lead width “B”, as measured 0.36mm (0.014 inch) or greater above the seating plane, shall not exceed a maximum value of 0.61mm (0.024 inch). 10. Controlling dimension: MILLIMETER. Converted inch dimensions are not necessarily exact. MAX MILLIMETERS MIN MAX NOTES A 0.0532 0.0688 1.35 1.75 - A1 0.0040 0.0098 0.10 0.25 - B 0.013 0.020 0.33 0.51 9 C 0.0075 0.0098 0.19 0.25 - D 0.3859 0.3937 9.80 10.00 3 E 0.1497 0.1574 3.80 4.00 4 e A1 MIN 0.050 BSC 1.27 BSC - H 0.2284 0.2440 5.80 6.20 - h 0.0099 0.0196 0.25 0.50 5 L 0.016 0.050 0.40 1.27 6 N α 16 0o 16 8o 0o 7 8o Rev. 0 12/93 All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see web site www.intersil.com Sales Office Headquarters NORTH AMERICA Intersil Corporation P. O. Box 883, Mail Stop 53-204 Melbourne, FL 32902 TEL: (321) 724-7000 FAX: (321) 724-7240 11 EUROPE Intersil SA Mercure Center 100, Rue de la Fusee 1130 Brussels, Belgium TEL: (32) 2.724.2111 FAX: (32) 2.724.22.05 ASIA Intersil (Taiwan) Ltd. 7F-6, No. 101 Fu Hsing North Road Taipei, Taiwan Republic of China TEL: (886) 2 2716 9310 FAX: (886) 2 2715 3029