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Technical content

Features

  • N-channel MOSFET built in • Halogen free compliance
  • Overheat protection (Self recovery type)
  • Overcurrent protection (Self recovery type current limiting function)
  • Overvoltage protection
  • Incorporates two sets of circuit Specifi cations Absolute Maximum Ratings at Ta=25°C Parameter Symbol Conditions Ratings Unit Drain-to-Source Voltage V DS 60 V Output Current I O(DC) 1.5 A Input Voltage VIN - -0.3 to +10 V Allowable Power Dissipation P D When mounted on ceramic substrate (1200mm ×0.8mm) 1unit 1.3 W When mounted on ceramic substrate (1200mm ×0.8mm) 1.7 W Operating Supply Voltage V DS(opr) 40 V Operating Temperature Topr - -40 to +85 °C Junction Temperature Tj 150 °C Storage Temperature Tstg - -55 to +150 °C Package Dimensions unit : mm (typ) 7072-003 IN GND(S) OUT(D) Overvoltage protective circuit Overcurrent protective circuit Output current control Overheat protective circuit ESD protective circuit Gate shutdown circuit 4.9 0.22 6.0 3.9 1.375 0.4451.27 0.715 0.375 1.55 0.175 0.254 (GAGE PLANE) 1 : GND1 2 : IN1 3 : GND2 4 : IN2 5 : OUT2 6 : OUT2 7 : OUT1 8 : OUT1 SOIC8 Product & Package Information
  • Package : SOIC8
  • JEITA, JEDEC : SC-87, SOT-96
  • Minimum Packing Quantity : 2,500 pcs./reel Packing Type: TL Marking Block Diagram TL TND LOT No. 027 TND027SW-TL-2H

No.7437-2/9 Electrical Characteristics at Ta=25°C Parameter Symbol Conditions Ratings Unit min. typ. max. Drain-to-Source Clamp Voltage V DS, clamp V IN=0V, IO=1mA 60 V Output-OFF Current IDSS1V IN=0V, VDS=50V 10 μA IDSS2V IN=0V, VDS=12V 5 μA Input Threshold Voltage V IN(th) VDS=5V, IO=1mA 1.0 1.5 2.0 V Protection Circuit Operating Input Voltage V IN(opr) 4 10 V Drain-to-Source ON Resistance R DS(on) V IN=5V, IO=1A 0.3 0.4 Ω Input Current (Output On) I IN VIN=5V 0.6 mA Over-Heat Detecting Temperature Tj(sd) V IN=5V, IO=1A 120 150 190 °C Over-Current Detecting Current Is V IN=5V 3.0 6.0 9.0 A Over-Current Limit (Peak) I LMT VIN=5V 3.0 6.0 9.0 A Input Clamp Voltage V IN, clamp I IN=1mA 10 V Notes : 1. Overcurrent protection circuit limits the output current to the range of overcurrent limit value. 2. During overheat protecting operation, output current is turned off.

Ordering Information

Devices Package Shipping memo TND027SW-TL-2H SOIC8 2,500pcs./reel Pb Free and Halogen Free 0.2 0.4 0.6 0.8 1.2 1.0 1.4 02468 1 0 1 2 0.2 0.4 0.6 0.8 1.0 02468 1 0 IIN -- Ta IT05235 --50 --25 0.1 0.2 0.3 0.4 0.5 0 25 50 100 75 --50 --25 0 25 50 100 75 IT05233 RDS(on) -- VINRDS(on) -- Ta IT05234 IIN -- VIN IT05236 0.02 0.12 0.10 0.08 0.06 0.04 VIN=5V IIN(abnormal) IIN(normal) IO=1A I O=1A Ta=85°C 25°C --40°C Ta=25°C Drain-to-Source ON Resistance, RDS(on) -- Ω Drain-to-Source ON Resistance, RDS(on) -- Ω Ambient Temperature, Ta -- °C Ambient Temperature, Ta -- °C Input V oltage, VIN -- V Input V oltage, VIN -- V Input Current, IIN -- mA Input Current, IIN -- mA

No.7437-3/9 0.2 0.4 0.6 0.8 1.2 1.4 1.0 2.0 1.8 1.6 123 VIN(th) -- Ta IT05243 --50 --25 0.8 0 25 50 100 75 --50 --25 0 25 50 100 75 VDS, clamp -- Ta IT05241 VIN, clamp -- Ta IT05242 IO -- VIN IT05244 1.0 2.0 1.8 1.6 1.4 1.2 VDS=24V VIN=0V IO=1mA --50 --25 0 25 50 100 75 IIN=1mA VDS=5V IO=1mA Ambient Temperature, Ta -- °C Ambient Temperature, Ta -- °C Drain-to-Source Clamp V oltage, VDS, Clamp -- V Ambient Temperature, Ta -- °C Threshold V oltage, VIN(th) -- V Input Clamp V oltage, VIN, Clamp -- V Input V oltage, VIN -- V Output Current, IO -- A Ta=85 °C 25 --40 456789 1 0 456789 1 0 --50 --25 0 25 50 100 75 IS -- Ta IT05237 IS -- VIN IT05238 ILMT -- VIN IT05240 --50 --25 0 25 50 100 75 ILMT -- Ta IT05239 Ta=25°C Ta=25°C Ambient Temperature, Ta -- °C Ambient Temperature, Ta -- °C Input V oltage, VIN -- V Input V oltage, VIN -- V Overcurrent Detecting Current, IS -- AOvercurrent Limit, ILMT -- A Overcurrent Limit, ILMT -- A Overcurrent Detecting Current, I S -- A

No.7437-4/9 4.0 4.5 142 144 152 150 148 146 154 160 158 156 140 5.0 5.5 6.0 Tj(sd) -- VIN IT05245 0 0.5 1.0 1.3 1.5 IT05247 0.2 0.4 0.8 0.6 1.0 1.4 1.2 1.3 PD -- TaPD(Circuit2) -- PD(Circuit1) IT05248Ambient Temperature, Ta -- °C Overheat Detecting Temperature, Tj(sd) -- °C Input V oltage, VIN -- V Allowable Power Dissipation, PD -- W Allowable Power Dissipation, PD(Circuit2) -- W Allowable Power Dissipation, PD(Circuit1) -- W --40 --20 20 0 4 06 08 0 1 0 0 0.6 0.8 0.2 0.4 1.0 1.4 1.2 1.6 1.3 1.7 1.8 1unit Total Dissipation When mounted on ceramic substrate (1200mm2×0.8mm) Sample Application Circuit Another Sample Application Circuit (Solenoid drive) AC100V AC24V OUT Lamp Lamp Lamp IN 5V 5V IN 1 OUT 1 OUT 2 GND 1, 2 IN 2 5V GND TND027SW TND027SW Micro- controller Micro- controller Micro- controller AC100V AC24V OUT Solenoid Solenoid IN 5V 5V IN 1 OUT 1 OUT 2 GND 1, 2 IN 2 5V GND TND027SWTND027SW Micro- controller Micro- controller Micro- controller

No.7437-5/9 Operation Description

  • The output power MOSFET will be turned on when the input voltage exceeds the input threshold voltage (4 to 6V is recommended), and then the lamp will be turned on by the current fl owing to the lamp. Conversely, the output power MOSFET will be turned off when the input voltage goes below the input threshold voltage, and the lamp will be turned off.
  • The inrush current that occurs during normal lamp operation is limited to a preset value by the built-in overcurrent protecting circuit, which makes the lamp life longer.
  • The internal overcurrent protection function limits the current of output power MOSFET when output current of at least the overcurrent detecting current value fl ows at load short. Besides, if the device temperature exceeds the allowable power dissipation, overheat protection function protects the power switch from being broken down by turning off the current of output power MOSFET when Tj comes to 150°C (typical).
  • As an example of application circuit, DC voltage can also be controlled as a solenoid drive. Addition
  • The diode between OUT and GND in the block diagram is parasitic diode of the MOSFET.
  • Not apply a voltage on IN terminal during the period when OUT voltage is lower then GND voltage when driving a solenoid or a motor.
  • Be sure connect a diode between OUT terminal and GND terminal when you want to apply a voltage on IN terminal under the above-stated state (that is, OUT V oltage < GND V oltage).

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No.7437-8/9 Outline Drawing Land Pattern Example TND027SW-TL-2H Mass (g) Unit 0.082 * For reference mm Unit: mm 1.75 1.27 0.65 5.60

PS No.7437-9/9 ON Semiconductor and the ON logo 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 covera ge may be accessed at 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 sp ecial, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different ap plications 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. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiarie s, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.