DatasheeDatasheett Temperature Sensor IC Analog Output BD1020HFV General Description Key Specifications BD1020HFV is a low quiescent current (4A) and high Operating Voltage Range: 2.4V to 5.5V accuracy temperature sensor. High Accuracy: 1.5C(Max) Ta=30C This IC has a linear response with respect to 2.5C (Max) Ta=-30C, +100C temperature. Temperature Sensitivity: -8.2 mV/C (Typ) Quiescent Current: 4.0A(Typ) Features Detection Temperature Range: -30C to +100C Low Thermal Resistance ( typically 187C/W ) Package W (Typ) x D (Typ) x H (Max) ESD Rating 8kV ( HBM ) Excellent Ripple Rejection Characteristics Applications Cell Phone ( RF Module, Battery Thermal Management ), Audio Systems, Digital Still Camera, LCD, PDP, Optical pick up module for DVD and BlueRay HVSOF5 1.60mm x 1.60mm x 0.60mm Block Diagram and Pin Configuration TOP VIEW GND VDD REGULATER BUFFER TEMPARATURE SENSOR N.C. PG OUT Pin Descriptions Pin No. Pin Name Function Comment 1 N.C. - Please set to OPEN . 2 PG Heat Condition Please connect to Temperature Measurement part. Output Voltage for is inversely proportional 3 OUT - with temperature 4 VDD Power Supply - 5 GND Ground - Product structureSilicon monolithic integrated circuit This product has no designed protection against radioactive rays . www.rohm.com TSZ02201-0M2M0F515090-1-2 2015 ROHM Co., Ltd. All rights reserved. 1/9 TSZ2211114001 06.Nov.2015 Rev.001 BD1020HFV Absolute Maximum Ratings (Ta=25C) Parameter Symbol Limit Unit (Note 1) Power Supply Voltage VDD -0.3 to +7.0 V Output Voltage VOUT -0.3 to +VDD+0.3 V Output Current IOUT 1 mA (Note 2) Power Dissipation Pd 0.53 W Storage Temperature Range Tstg -55 to +150 C (Note 1) However, not exceeding Pd. (Note 2) When mounted on ROHM standard board, derate by 5.36mW/C for Ta higher than 25 C. Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over the absolute maximum ratings. Recommended Operating Conditions Parameter Symbol min Typ Max Unit Power Supply Voltage V 2.40 3.00 5.50 V DD Operation Temperature Topr -30 - +100 C Electrical Characteristics (Unless otherwise specified, VDD=3.0V, Ta=25C) Limit Parameter Symbol Unit Conditions Min Typ Max - - 1.5 Ta = 30C Accuracy Tacc - - 2.5 C Ta = 100C - - 2.5 Ta = -30C Temperature Sensitivity V -8.4 -8.2 -8.0 mV/C SE Supply Current I - 4.0 7.0 A S Output Voltage 1.288 1.300 1.312 V Ta = 30C V OUT Output Voltage Line Regulation V - - 4 mV V = 2.4V to 5.5V OUTVDD DD Output Voltage Load Regulation V - - 1 mV Difference of I : 0A/0.7A OUTRL OUT www.rohm.com TSZ02201-0M2M0F515090-1-2 2015 ROHM Co., Ltd. All rights reserved. 2/9 TSZ2211115001 06.Nov.2015 Rev.001