NCP45524, NCP45525 ecoSWITCHt Advanced Load Management Controlled Load Switch with Low RON The NCP4552x series of load switches provide a component and area-reducing solution for efficient power domain switching with inrush current limit via soft start. These devices are designed to integrate control and driver functionality with a high performance low on−resistance power MOSFET in a single package. This cost effective solution is ideal for power management and hot-swap applications requiring low power consumption in a small footprint. Features • • • • • • • • • Advanced Controller with Charge Pump Integrated N-Channel MOSFET with Low RON Input Voltage Range 0.5 V to 13.5 V Soft-Start via Controlled Slew Rate Adjustable Slew Rate Control (NCP45525) Power Good Signal (NCP45524) Extremely Low Standby Current Load Bleed (Quick Discharge) This is a Pb−Free Device http://onsemi.com RON TYP VCC VIN 18.0 mW 3.3 V 1.8 V 18.8 mW 3.3 V 5.0 V 21.9 mW 3.3 V 12 V IMAX 6A 1 DFN8, 2x2 CASE 506CC MARKING DIAGRAM Typical Applications • • • • • 1 Portable Electronics and Systems Notebook and Tablet Computers Telecom, Networking, Medical, and Industrial Equipment Set−Top Boxes, Servers, and Gateways Hot Swap Devices and Peripheral Ports VCC EN XX MG G XX = 4H for NCP45524−H = 4L for NCP45524−L = 5H for NCP45525−H = 5L for NCP45525−L M = Date Code G = Pb−Free Package VIN PG* (Note: Microdot may be in either location) Bandgap & Biases Charge Pump Control Logic PIN CONFIGURATION Delay and Slew Rate Control SR* VIN 1 8 VOUT EN 2 7 VOUT VCC 3 6 PG or SR GND 4 5 BLEED 9: VIN GND BLEED VOUT Figure 1. Block Diagram (*Note: either PG or SR available for each part) (Top View) ORDERING INFORMATION See detailed ordering and shipping information on page 14 of this data sheet. © Semiconductor Components Industries, LLC, 2014 September, 2014 − Rev. 3 1 Publication Order Number: NCP45524/D NCP45524, NCP45525 Table 1. PIN DESCRIPTION Pin Name Function 1, 9 VIN Drain of MOSFET (0.5 V – 13.5 V), Pin 1 must be connected to Pin 9 2 EN NCP45524−H & NCP45525−H − Active−high digital input used to turn on the MOSFET, pin has an internal pull down resistor to GND NCP45524−L & NCP45525−L − Active−low digital input used to turn on the MOSFET, pin has an internal pull up resistor to VCC 3 VCC Supply voltage to controller (3.0 V − 5.5 V) 4 GND Controller ground 5 BLEED Load bleed connection; must be tied to VOUT either directly or through a resistor ≤ 100 MW. 6 PG NCP45524 − Active−high, open−drain output that indicates when the gate of the MOSFET is fully charged, external pull up resistor ≥ 1 kW to an external voltage source required; tie to GND if not used SR NCP45525 − Slew rate adjustment; float if not used 7, 8 VOUT Source of MOSFET connected to load Table 2. ABSOLUTE MAXIMUM RATINGS Rating Symbol Value Unit VCC −0.3 to 6 V Supply Voltage Range Input Voltage Range VIN −0.3 to 18 V Output Voltage Range VOUT −0.3 to 18 V EN Digital Input Range VEN −0.3 to (VCC + 0.3) V PG Output Voltage Range (Note 1) VPG −0.3 to 6 V Thermal Resistance, Junction−to−Ambient, Steady State (Note 2) RθJA 40.0 °C/W Thermal Resistance, Junction−to−Ambient, Steady State (Note 3) RθJA 72.7 °C/W Thermal Resistance, Junction−to−Case (VIN Paddle) RθJC 5.3 °C/W Continuous MOSFET Current @ TA = 25°C IMAX 6.0 A Total Power Dissipation @ TA = 25°C (Notes 2 and 4) Derate above TA = 25°C PD 2.50 24.9 W mW/°C Total Power Dissipation @ TA = 25°C (Notes 3 and 4) Derate above TA = 25°C PD 1.37 13.8 W mW/°C TSTG −40 to 150 °C Storage Temperature Range TSLD 260 °C ESD Capability, Human Body Model (Notes 5 and 6) ESDHBM 3.0 kV ESD Capability, Machine Model (Note 5) ESDMM 200 V ESD Capability, Charged Device Model (Note 5) ESDCDM 1.0 kV LU 100 mA Lead Temperature, Soldering (10 sec.) Latch−up Current Immunity (Notes 5 and 6) Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. NCP45524 only. PG is an open−drain output that requires an external pull up resistor ≥ 1 kW to an external voltage source. 2. Surface−mounted on FR4 board using 1 sq−in pad, 1 oz Cu. 3. Surface−mounted on FR4 board using the minimum recommended pad size, 1 oz Cu. 4. Specified for derating purposes only, ensure that IMAX is never exceeded. 5. Tested by the following methods @ TA = 25°C: ESD Human Body Model tested per JESD22−A114 ESD Machine Model tested per JESD22−A115 ESD Charged Device Model tested per JESD22−C101 Latch−up Current tested per JESD78 6. Rating is for all pins except for VIN and VOUT which are tied to the internal MOSFET’s Drain and Source. Typical MOSFET ESD performance for VIN and VOUT should be expected and these devices should be treated as ESD sensitive. http://onsemi.com 2 NCP45524, NCP45525 Table 3. OPERATING RANGES Rating Symbol Min Max Unit Supply Voltage VCC 3 5.5 V Input Voltage VIN 0.5 13.5 V 0 V Ground GND Ambient Temperature TA −40 85 °C Junction Temperature TJ −40 125 °C Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability. Table 4. ELECTRICAL CHARACTERISTICS (TJ = 25°C unless otherwise specified) Parameter Conditions (Note 7) Symbol Min Typ Max Unit 18.0 24.0 mW VCC = 3.3 V; VIN = 5 V 18.8 25.0 VCC = 3.3 V; VIN = 12 V 21.9 31.7 MOSFET On−Resistance Leakage Current (Note 8) VCC = 3.3 V; VIN = 1.8 V RON VEN = 0 V; VIN = 13.5 V ILEAK 0.1 1 mA VEN = 0 V; VCC = 3 V ISTBY 0.65 2 mA 3.2 4.5 180 300 475 680 86 115 144 72 97 121 CONTROLLER Supply Standby Current (Note 9) VEN = 0 V; VCC = 5.5 V Supply Dynamic Current (Note 10) VEN = VCC = 3 V; VIN = 12 V IDYN VEN = VCC = 5.5 V; VIN = 1.8 V Bleed Resistance RBLEED VEN = 0 V; VCC = 3 V VEN = 0 V; VCC = 5.5 V EN Input High Voltage VCC = 3 V − 5.5 V VIH EN Input Low Voltage VCC = 3 V − 5.5 V VIL EN Input Leakage Current NCP45524−H; NCP45525−H; VEN = 0 V IIL NCP45524−L; NCP45525−L; VEN = 5.5 V IIH 2 mA W V 0.8 V 90 500 nA 90 500 EN Pull Down Resistance NCP45524−H; NCP45525−H RPD 76 100 124 kW EN Pull Up Resistance NCP45524−L; NCP45525−L RPU 76 100 124 kW PG Output Low Voltage (Note 11) NCP45524; VCC = 3 V; ISINK = 5 mA VOL 0.2 V PG Output Leakage Current (Note 12) NCP45524; VCC = 3 V; VTERM = 3.3 V IOH 5 100 nA Slew Rate Control Constant (Note 13) NCP45525; VCC = 3 V KSR 31 38 mA 24 Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 7. VEN shown only for NCP45524−H, NCP45525−H (EN Active−High) unless otherwise specified. 8. Average current from VIN to VOUT with MOSFET turned off. 9. Average current from VCC to GND with MOSFET turned off. 10. Average current from VCC to GND after charge up time of MOSFET. 11. PG is an open-drain output that is pulled low when the MOSFET is disabled. 12. PG is an open-drain output that is not driven when the gate of the MOSFET is fully charged, requires an external pull up resistor ≥ 1 kW to an external voltage source, VTERM. 13. See Applications Information section for details on how to adjust the slew rate. http://onsemi.com 3 NCP45524, NCP45525 Table 5. SWITCHING CHARACTERISTICS (TJ = 25°C unless otherwise specified) (Notes 14 and 15) Conditions Parameter Symbol Min Typ VCC = 3.3 V; VIN = 1.8 V 12.1 SR VCC = 3.3 V; VIN = 12 V Output Turn−on Delay (Note 16) Output Turn−off Delay (Note 16) Power Good Turn−on Time (Note 17) Power Good Turn−off Time (Note 17) 13.5 VCC = 5.0 V; VIN = 12 V 13.9 VCC = 3.3 V; VIN = 1.8 V 220 VCC = 5.0 V; VIN = 1.8 V 185 TON VCC = 3.3 V; VIN = 12 V 270 VCC = 5.0 V; VIN = 12 V 260 VCC = 3.3 V; VIN = 1.8 V 1.2 VCC = 5.0 V; VIN = 1.8 V 0.9 TOFF VCC = 3.3 V; VIN = 12 V 0.4 VCC = 5.0 V; VIN = 12 V 0.2 VCC = 3.3 V; VIN = 1.8 V 0.91 VCC = 5.0 V; VIN = 1.8 V 1.33 VCC = 5.0 V; VIN = 12 V 1.21 VCC = 3.3 V; VIN = 1.8 V 21 VCC = 5.0 V; VIN = 1.8 V 21 VCC = 5.0 V; VIN = 12 V 15 14. See below figure for Test Circuit and Timing Diagram. 15. Tested with the following conditions: VTERM = VCC; RPG = 100 kW; RL = 10 W; CL = 0.1 mF. 16. Applies to NCP45524 and NCP45525. 17. Applies only to NCP45524. VTERM RPG VIN PG NCP4552x−H GND VEN RL SR 50% TON CL 50% Dt TOFF 90% VOUT VOUT BLEED VCC 10% DV SR = TPG,ON DV 90% Dt TPG,OFF 50% 50% VPG Figure 2. Switching Characteristics Test Circuit and Timing Diagram http://onsemi.com 4 ms ms ms 15 TPG,OFF VCC = 3.3 V; VIN = 12 V EN kV/s 0.93 TPG,ON VCC = 3.3 V; VIN = 12 V OFF ON Unit 11.9 VCC = 5.0 V; VIN = 1.8 V Output Slew Rate (Note 16) Max ns NCP45524, NCP45525 TYPICAL CHARACTERISTICS (TJ = 25°C unless otherwise specified) 35 22 21 20 19 VCC = 5.5 V 18 17 VIN = 5.0 V 25 VIN = 1.8 V 20 15 4.5 6.5 8.5 10.5 10 −45 −30 −15 12.5 0 15 30 45 60 75 90 105 120 VIN, INPUT VOLTAGE (V) TJ, JUNCTION TEMPERATURE (°C) Figure 3. On−Resistance vs. Input Voltage Figure 4. On−Resistance vs. Temperature ISTBY, SUPPLY STANDBY CURRENT (mA) ISTBY, SUPPLY STANDBY CURRENT (mA) 2.5 3.5 3.0 2.5 2.0 1.5 1.0 0.5 3.0 IDYN, SUPPLY DYNAMIC CURRENT (mA) 30 VCC = 3 V 0.5 VIN = 12 V VCC = 3.3 V RON, ON−RESISTANCE (mW) 23 3.5 4.0 4.5 5.0 5.5 7 6 5 4 VCC = 5.5 V 3 2 1 VCC = 3 V 0 −45 −30 −15 0 15 30 45 60 75 90 105 120 VCC, SUPPLY VOLTAGE (V) TJ, JUNCTION TEMPERATURE (°C) Figure 5. Supply Standby Current vs. Supply Voltage Figure 6. Supply Standby Current vs. Temperature IDYN, SUPPLY DYNAMIC CURRENT (mA) RON, ON−RESISTANCE (mW) 24 500 450 400 350 300 250 200 VCC = 5.5 V 150 VCC = 3 V 100 0.5 2.5 4.5 6.5 8.5 10.5 12.5 500 450 VIN = 1.8 V 400 350 300 250 VIN = 12 V 200 150 100 3.0 3.5 4.0 4.5 5.0 5.5 VIN, INPUT VOLTAGE (V) VCC, SUPPLY VOLTAGE (V) Figure 7. Supply Dynamic Current vs. Input Voltage Figure 8. Supply Dynamic Current vs. Supply Voltage http://onsemi.com 5 NCP45524, NCP45525 TYPICAL CHARACTERISTICS 115 600 RBLEED, BLEED RESISTANCE (W) 700 VCC = 5.5 V, VIN = 1.8 V 500 400 300 VCC = 3.0 V, VIN = 12 V 200 100 −45 15 45 75 100 3.0 3.5 4.0 4.5 5.0 5.5 TJ, JUNCTION TEMPERATURE (°C) VCC, SUPPLY VOLTAGE (V) Figure 9. Supply Dynamic Current vs. Temperature Figure 10. Bleed Resistance vs. Supply Voltage 135 VCC = 3 V 125 115 VCC = 5.5 V 105 95 −15 15 45 75 105 120 115 110 105 100 95 90 85 −45 −15 15 45 75 105 TJ, JUNCTION TEMPERATURE (°C) TJ, JUNCTION TEMPERATURE (°C) Figure 11. Bleed Resistance vs. Temperature Figure 12. EN Pull Down/Up Resistance vs. Temperature 0.140 VOL, PG OUTPUT LOW VOLTAGE (V) RBLEED, BLEED RESISTANCE (W) VOL, PG OUTPUT LOW VOLTAGE (V) 105 105 145 85 −45 110 95 −15 IPD/PU, EN PULL DOWN/UP RESISTANCE (kW) IDYN, SUPPLY DYNAMIC CURRENT (mA) (TJ = 25°C unless otherwise specified) ISINK = 5 mA 0.135 0.130 0.125 0.120 0.115 0.110 3.0 3.5 4.0 4.5 5.0 5.5 0.20 ISINK = 5 mA 0.18 VCC = 3 V 0.16 0.14 VCC = 5.5 V 0.12 0.10 0.08 −45 −15 15 45 75 105 VCC, SUPPLY VOLTAGE (V) TJ, JUNCTION TEMPERATURE (°C) Figure 13. PG Output Low Voltage vs. Supply Voltage Figure 14. PG Output Low Voltage vs. Temperature http://onsemi.com 6 NCP45524, NCP45525 TYPICAL CHARACTERISTICS KSR, SLEW RATE CONTROL CONSTANT (mA) KSR, SLEW RATE CONTROL CONSTANT (mA) (TJ = 25°C unless otherwise specified) 34 33 VCC = 5.5 V 32 VCC = 3 V 31 30 29 0.5 2.5 4.5 6.5 8.5 10.5 12.5 VCC = 5.5 V 33 32 31 VCC = 3 V 30 29 28 −45 −15 15 45 75 105 TJ, JUNCTION TEMPERATURE (°C) Figure 15. Slew Rate Control Constant vs. Input Voltage Figure 16. Slew Rate Control Constant vs. Temperature 14.0 14 SR, OUTPUT SLEW RATE (kV/s) SR, OUTPUT SLEW RATE (kV/s) 34 VIN, INPUT VOLTAGE (V) 15 VCC = 5.5 V 13 VCC = 3 V 12 11 10 9 8 0.5 2.5 4.5 6.5 8.5 10.5 VCC = 3.3 V, VIN = 12 V 13.5 13.0 12.5 12.0 VCC = 5 V, VIN = 1.8 V 11.5 11.0 10.5 −40 12.5 −20 0 20 40 60 80 100 120 VIN, INPUT VOLTAGE (V) TJ, JUNCTION TEMPERATURE (°C) Figure 17. Output Slew Rate vs. Input Voltage Figure 18. Output Slew Rate vs. Temperature 310 TON, OUTPUT TURN−ON DELAY (ms) TON, OUTPUT TURN−ON DELAY (ms) 35 290 270 VCC = 3 V 250 VCC = 5.5 V 230 210 190 170 150 0.5 2.5 4.5 6.5 8.5 10.5 12.5 300 VCC = 3.3 V, VIN = 12 V 275 250 225 200 VCC = 5 V, VIN = 1.8 V 175 150 −40 −20 0 20 40 60 80 100 VIN, INPUT VOLTAGE (V) TJ, JUNCTION TEMPERATURE (°C) Figure 19. Output Turn−on Delay vs. Input Voltage Figure 20. Output Turn−on Delay vs. Temperature http://onsemi.com 7 120 NCP45524, NCP45525 TYPICAL CHARACTERISTICS 1.8 TOFF, OUTPUT TURN−OFF DELAY (ms) TOFF, OUTPUT TURN−OFF DELAY (ms) (TJ = 25°C unless otherwise specified) 1.6 1.4 1.2 1.0 VCC = 3 V 0.8 0.6 VCC = 5.5 V 0.4 0.2 0 0.5 2.5 4.5 6.5 8.5 10.5 12.5 0.8 0.6 VCC = 3.3 V, VIN = 12 V 0.4 0.2 −40 −20 0 20 40 60 80 100 VIN, INPUT VOLTAGE (V) TJ, JUNCTION TEMPERATURE (°C) Figure 22. Output Turn−off Delay vs. Temperature 120 1.5 TPG,ON, PG TURN−ON TIME (ms) TPG,ON, PG TURN−ON TIME (ms) VCC = 5 V, VIN = 1.8 V 1.0 Figure 21. Output Turn−off Delay vs. Input Voltage 1.8 1.7 1.6 1.5 1.4 VCC = 3 V 1.3 1.2 1.1 VCC = 5.5 V 1.0 0.9 0.8 0.5 2.5 4.5 6.5 8.5 10.5 1.4 VCC = 3.3 V, VIN = 12 V 1.3 1.2 1.1 1.0 VCC = 5 V, VIN = 1.8 V 0.9 0.8 −40 12.5 −20 0 20 40 60 80 100 VIN, INPUT VOLTAGE (V) TJ, JUNCTION TEMPERATURE (°C) Figure 23. Power Good Turn−on Time vs. Input Voltage Figure 24. Power Good Turn−on Time vs. Temperature 120 27.5 TPG,OFF, PG TURN−OFF TIME (ns) 24 TPG,OFF, PG TURN−OFF TIME (ns) 1.2 22 VIN = 13.5 V 20 VIN = 0.5 V 18 16 14 3.5 4.0 4.5 5.0 VCC = 3.3 V, VIN = 12 V 22.5 20.0 17.5 VCC = 5 V, VIN = 1.8 V 15.0 12.5 10.0 −40 −20 12 3.0 25.0 5.5 0 20 40 60 80 100 VCC, SUPPLY VOLTAGE (V) TJ, JUNCTION TEMPERATURE (°C) Figure 25. Power Good Turn−off Time vs. Supply Voltage Figure 26. Power Good Turn−off Time vs. Temperature http://onsemi.com 8 120 NCP45524, NCP45525 APPLICATIONS INFORMATION Enable Control continuous power that can be dissipated across RBLEED is 0.4 W. REXT can be used to decrease the amount of power dissipated across RBLEED. Both the NCP45524 and the NCP45525 have two part numbers, NCP4552x-H and NCP4552x-L, that only differ in the polarity of the enable control. The NCP4552x-H devices allow for enabling the MOSFET in an active-high configuration. When the VCC supply pin has an adequate voltage applied and the EN pin is at a logic high level, the MOSFET will be enabled. Similarly, when the EN pin is at a logic low level, the MOSFET will be disabled. An internal pull down resistor to ground on the EN pin ensures that the MOSFET will be disabled when not being driven. The NCP4552x-L devices allow for enabling the MOSFET in an active-low configuration. When the VCC supply pin has an adequate voltage applied and the EN pin is at a logic low level, the MOSFET will be enabled. Similarly, when the EN pin is at a logic high level, the MOSFET will be disabled. An internal pull up resistor to VCC on the EN pin ensures that the MOSFET will be disabled when not being driven. Power Good The NCP45524 devices have a power good output (PG) that can be used to indicate when the gate of the MOSFET is fully charged. The PG pin is an active-high, open-drain output that requires an external pull up resistor, RPG, greater than or equal to 1 kW to an external voltage source, VTERM, that is compatible with input levels of all devices connected to this pin (as shown in Figures 27 and 28). The power good output can be used as the enable signal for other active−high devices in the system (as shown in Figure 29). This allows for guaranteed by design power sequencing and reduces the number of enable signals needed from the system controller. If the power good feature is not used in the application, the PG pin should be tied to GND. Slew Rate Control The NCP4552x devices are equipped with controlled output slew rate which provides soft start functionality. This limits the inrush current caused by capacitor charging and enables these devices to be used in hot swap applications. The slew rate of the NCP45525 can be decreased with an external capacitor added between the SR pin and ground (as shown in Figures 30 and 31). With an external capacitor present, the slew rate can be determined by the following equation: Power Sequencing The NCP4552x devices will function with any power sequence, but the output turn−on delay performance may vary from what is specified. To achieve the specified performance, there are two recommended power sequences: 1) VCC → VIN → VEN 2) VIN → VCC → VEN Load Bleed (Quick Discharge) Slew Rate + The NCP4552x devices have an internal bleed resistor, RBLEED, which is used to bleed the charge off of the load to ground after the MOSFET has been disabled. In series with the bleed resistor is a bleed switch that is enabled whenever the MOSFET is disabled. The MOSFET and the bleed switch are never concurrently active. Is it required that the BLEED pin be connected to VOUT either directly (as shown in Figures 28 and 31) or through an external resistor, REXT (as shown in Figures 27 and 30). REXT should not exceed 100 MW and can be used to increase the total bleed resistance and decrease the load bleed rate. Care must be taken to ensure that the power dissipated across RBLEED is kept at a safe level. The maximum K SR [Vńs] C SR (eq. 1) where KSR is the specified slew rate control constant, found in Table 4, and CSR is the slew rate control capacitor added between the SR pin and ground. The slew rate of the device will always be the lower of the default slew rate and the adjusted slew rate. Therefore, if the CSR is not large enough to decrease the slew rate more than the specified default value, the slew rate of the device will be the default value. The SR pin can be left floating if the slew rate does not need to be decreased. http://onsemi.com 9 NCP45524, NCP45525 VTERM = 3.3 V RPG 100 kW 3.0 V − 5.5 V Power Supply or Battery 0.5 V − 13.5 V Controller VCC EN VIN PG Bandgap & Biases Control Logic Charge Pump Delay and Slew Rate Control GND BLEED VOUT REXT Load Figure 27. NCP45524 Typical Application Diagram − Load Switch VCC 3.0 V − 5.5 V PG VTERM EN GND VIN 0.5 V − 13.5 V RPG BACKPLANE REMOVABLE CARD VCC EN Bandgap & Biases Control Logic Charge Pump Delay and Slew Rate Control VIN PG GND BLEED VOUT Load Figure 28. NCP45524 Typical Application Diagram − Hot Swap http://onsemi.com 10 NCP45524, NCP45525 VTERM = 3.3 V EN PG EN PG RPG 10 kW Controller RPD 100 kW RPD 100 kW PG PG NCP45524−H NCP45524−H Figure 29. NCP45524 Simplified Application Diagram − Power Sequencing with PG Output Power Supply or Battery 3.0 V − 5.5 V Controller VCC 0.5 V − 13.5 V EN VIN Bandgap & Biases Control Logic Charge Pump Delay and Slew Rate Control SR GND BLEED CSR VOUT REXT Load Figure 30. NCP45525 Typical Application Diagram − Load Switch http://onsemi.com 11 NCP45524, NCP45525 VCC 3.0 V − 5.5 V GND EN VIN 0.5 V − 13.5 V BACKPLANE REMOVABLE CARD VCC EN Bandgap & Biases Control Logic Charge Pump Delay and Slew Rate Control VIN SR GND BLEED VOUT CSR Load Figure 31. NCP45525 Typical Application Diagram − Hot Swap http://onsemi.com 12 NCP45524, NCP45525 PACKAGE DIMENSIONS DFN8 2x2, 0.5P CASE 506CC ISSUE O A D L E DETAIL A ALTERNATE CONSTRUCTIONS 0.10 C 2X 0.10 C 2X NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. DIMENSION b APPLIES TO PLATED TERMINAL AND IS MEASURED BETWEEN 0.15 AND 0.30 MM FROM TERMINAL TIP. 4. COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS. L L1 ÇÇ ÇÇ PIN ONE REFERENCE B TOP VIEW DIM A A1 A3 b D D2 E E2 e K L L1 MOLD CMPD ÇÇ ÉÉ ÉÉ EXPOSED Cu DETAIL B A 0.10 C A3 A1 0.08 C A1 SIDE VIEW NOTE 4 A3 DETAIL B C SEATING PLANE ALTERNATE CONSTRUCTION MILLIMETERS MIN MAX 0.80 1.00 0.00 0.05 0.20 REF 0.20 0.30 2.00 BSC 1.50 1.70 2.00 BSC 0.80 1.00 0.50 BSC 0.27 REF 0.18 0.38 −−− 0.15 D2 DETAIL A 8X 1 L 4 RECOMMENDED SOLDERING FOOTPRINT* E2 K 8 5 e e/2 8X PACKAGE OUTLINE 1.70 8X 0.50 b 0.20 0.10 C A B 0.05 C NOTE 3 2.30 1.00 BOTTOM VIEW 1 0.50 PITCH 8X 0.30 DIMENSIONS: MILLIMETERS *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. http://onsemi.com 13 NCP45524, NCP45525 ORDERING INFORMATION Device Pin 6 Functionality EN Polarity NCP45524IMNTWG−H PG Active−High NCP45524IMNTWG−L PG Active−Low NCP45525IMNTWG−H SR Active−High NCP45525IMNTWG−L SR Active−Low Package Shipping† DFN8 (Pb−Free) 3000 / Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. ecoSWITCH is a trademark of Semiconductor Components Industries, LLC (SCILLC). ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. 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American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81−3−5817−1050 http://onsemi.com 14 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NCP45524/D