Datasheet Temperature Sensor IC Low Current Thermostat Output BDJ0600AHFV General Description Key Specifications BDJ0600AHFV is a thermostat output temperature Power Supply Voltage Range: 2.4 V to 5.5 V sensor IC with built-in temperature detection element, Supply Current: constant current circuit, and a high-accuracy reference Normal Function Mode 7.5 A (Typ) voltage source in one chip. Temperature detection can Power Down Mode 0.3 A (Typ) be realized at 2.5 C accuracy without the need for a High Accuracy Thermostat: complicated design. It is best suited for portable 2.5 C (Max) Ta=60 C equipment of micro- and low-current, power down Detection Temperature Hysteresis: 10.0 C (Typ) function, and battery drive. Operating Temperature Range: -30 C to +100 C Features Package W(Typ) x D(Typ) x H(Max) Built-in Power Down Control Function HVSOF5 1.60 mm x 1.60 mm x 0.60 mm (PD Input Interface Voltage is 1.5 V) OS Output Active L Applications Smart Phone (RF Module, Audio-AMP, LED Driver, etc.) HVSOF5 Digital Still Camera Notebook PC Typical Application Circuit and Block Diagram Land pattern for TEST pin should 1 F be as small as possible to TEST VDD minimize parasitic capacitance of IREF Open the pattern. VREF Adjust the bypass capacitor value GND + as necessary, according to power - VDD supply noise conditions, etc. TEMP SENSOR PD OS PD Add pull-up of over 10 k for the OS output pin. Pin Descriptions Pin Configuration Pin No. Pin Name Function TOP VIEW Test Pin 1 TEST (Open) 5 1 2 GND Ground Power Down Control 3 PD H: Normal Function Mode 2 L: Power Down Mode Digital Thermostat Output 4 OS 3 4 (Open-Drain Active-Low) 5 VDD Power Supply Voltage Product structure : Silicon monolithic integrated circuit This product has no designed protection against radioactive rays .w ww.rohm.com TSZ02201-0M2M0F518020-1-2 2018 ROHM Co., Ltd. All rights reserved. 1/12 TSZ22111 14 001 31.May.2018 Rev.001 BDJ0600AHFV Contents General Description ........................................................................................................................................................................ 1 Features.......................................................................................................................................................................................... 1 Applications .................................................................................................................................................................................... 1 Key Specifications .......................................................................................................................................................................... 1 Package .......................................................................................................................................................................................... 1 Typical Application Circuit and Block Diagram ................................................................................................................................ 1 Pin Descriptions .............................................................................................................................................................................. 1 Pin Configuration ............................................................................................................................................................................ 1 Contents ......................................................................................................................................................................................... 2 Absolute Maximum Ratings ............................................................................................................................................................ 3 Thermal Resistance ........................................................................................................................................................................ 3 Recommended Operating Conditions ............................................................................................................................................. 4 Electrical Characteristics................................................................................................................................................................. 4 Temperature Characteristics ........................................................................................................................................................... 4 Typical Performance Curves ........................................................................................................................................................... 5 Figure 1. Supply Current vs Power Supply Voltage ..................................................................................................................... 5 Figure 2. Supply Current vs Temperature .................................................................................................................................... 5 Application Information ................................................................................................................................................................... 6 I/O Equivalence Circuits.................................................................................................................................................................. 7 Operational Notes ........................................................................................................................................................................... 8 Ordering Information ..................................................................................................................................................................... 10 Marking Diagram .......................................................................................................................................................................... 10 Physical Dimension and Packing Information ............................................................................................................................... 11 Revision History ............................................................................................................................................................................ 12 www.rohm.com TSZ02201-0M2M0F518020-1-2 2018 ROHM Co., Ltd. All rights reserved. 2/12 TSZ22111 15 001 31.May.2018 Rev.001