NIS5132 ON Semiconductor, NIS5132 Datasheet
NIS5132
Available stocks
Related parts for NIS5132
NIS5132 Summary of contents
Page 1
... NIS5132MN1T1G +12 Volt Electronic Fuse The NIS5132 is a cost effective, resettable fuse which can greatly enhance the reliability of a hard drive or other circuit from both catastrophic and shutdown failures designed to buffer the load device from excessive input voltage which can damage sensitive circuits. It also includes an overvoltage ...
Page 2
Charge Enable Pump ENABLE/ FAULT Thermal Shutdown UVLO Voltage Clamp Figure 1. Block Diagram http://onsemi.com VCC SOURCE Current I Limit LIMIT dv/dt dv/dt Control GND 2 ...
Page 3
Table 1. FUNCTIONAL PIN DESCRIPTION Pin Function 1 Ground Negative input voltage to the device. This is used as the internal reference for the IC. 2 dv/dt The internal dv/dt circuit controls the slew rate of the output voltage at ...
Page 4
ELECTRICAL CHARACTERISTICS unless otherwise noted.) Characteristics POWER FET Delay Time (enabling of chip 100 mA with 1 A resistive load) D Kelvin ON Resistance (Note 80°C (Note 5) J Off State Output Voltage (V ...
Page 5
... Figure 4. Application Circuit with Kelvin Current Sensing 50_C 25_C 80_C 10 100 1000 10000 100000 TIME (ms SOURCE 7 6 NIS5132 4 I LIMIT 3 ENABLE GND dv/ SOURCE 7 6 NIS5132 LIMIT 3 ENABLE GND dv/ http://onsemi.com LOAD S LOAD ...
Page 6
... V CC SOURCE NIS5135 I LIMIT ENABLE dv/dt GND LOAD ENABLE Figure 5. Common Thermal Shutdown V NIS5132 ENABLE GND http://onsemi.com 6 CC SOURCE LIMIT dv/dt LOAD ...
Page 7
TEMPERATURE (°C) Figure 6. UVLO Turn−On 15.3 15.2 15.1 15 14.9 14.8 14.7 14.6 14.5 −50 − TEMPERATURE (°C) Figure 8. ...
Page 8
COPPER AREA (in Figure 12. Thermal Limit vs. Copper Area and Ambient Temperature 4 3 1.5 1 0.5 0 ...
Page 9
Basic Operation This device is a self−protected, resettable, electronic fuse. It contains circuits to monitor the input voltage, output voltage, output current and die temperature. On application of the input voltage, the device will apply ...
Page 10
... This signal can be monitored by an external circuit to communicate that a thermal shutdown has occurred. If this pin is tied to another device in this family (NIS5132 or NIS5135), a thermal shutdown of one device will cause both devices to disable their outputs. Both devices will turn on once the fault is reset. ...
Page 11
... ORDERING INFORMATION Device NIS5132MN1T1G Thermal Latching Bidirectional Thermal Pin †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. Features Package DFN10 (Pb−Free) http://onsemi.com 11 † Shipping TBD / Tape & Reel ...
Page 12
... A B BOTTOM VIEW 0.05 C NOTE 3 The product described herein (NIS5132), may be covered by one or more of the following U.S. patents; 7,099,135 and pending. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). 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. “ ...