BU52004GUL-E2

Hall IC Series / Hall IC(Latch type) Omnipolar Detection Hall ICs (Polarity detection for both S and N features dual outputs) No.09045EBT01 BU52004GUL, BU52014HFV ●Description The BU52004GUL and BU52014HFV are bipolar Hall ICs incorporating a polarity determination circuit that enables operation (output) on both the S- and N-poles, with the polarity judgment based on the output processing configuration. These Hall IC products can be in with movie, mobile phone and other applications involving crystal panels to detect the (front-back) location or determine the rotational direction of the panel. ●Features 1) Omnipolar detection (polarity detection for both S and N features dual outputs) 2) Micropower operation (small current using intermittent operation method) 3) Ultra-compact CSP4 package(BU52004GUL) 4) Small outline package (BU52014HFV) 5) Line up of supply voltage For 1.8V Power supply voltage(BU52014HFV) For 3.0V Power supply voltage (BU52004GUL) 6) Polarity judgment and output on both poles (OUT1: S-pole output; OUT2: N-pole output) 7) High ESD resistance 8kV(HBM) ●Applications Mobile phones, notebook computers, digital video camera, digital still camera, etc. ●Product Lineup Product name BU52004GUL BU52014HFV Supply voltage (V) 2.40～3.30 1.65～3.30 Operate point (mT) +/-3.7 +/-3.0 ※ ※ Hysteresis (mT) Period (ms) 0.8 0.9 50 50 Supply current (AVG. ) (μA) 8.0 5.0 Output type Package CMOS CMOS VCSP50L1 HVSOF5 ※Plus is expressed on the S-pole; minus on the N-pole ●Absolute Maximum Ratings PARAMETERS Power Supply Voltage Output Current Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL VDD IOUT Pd Topr Tstg LIMIT -0.1～+4.5※1 ±1 420※2 -40～+85 -40～+125 UNIT V mA mW ℃ ℃ SYMBOL VDD IOUT Pd Topr Tstg LIMIT -0.1～+4.5※3 ±0.5 536※4 -40～+85 -40～+125 UNIT V mA mW ℃ ℃ ※1. Not to exceed Pd ※2. Reduced by 4.20mW for each increase in Ta of 1℃ over 25℃ (mounted on 50mm×58mm Glass-epoxy PCB) PARAMETERS Power Supply Voltage Output Current Power Dissipation Operating Temperature Range Storage Temperature Range ※3. Not to exceed Pd ※4. Reduced by 5.36mW for each increase in Ta of 1℃ over 25℃ (mounted on 70mm×70mm×1.6mm Glass-epoxy PCB) www.rohm.com © 2009 ROHM Co., Ltd. All rights reserved. 1/11 2009.04 - Rev.B Technical Note BU52004GUL, BU52014HFV ●Magnetic, Electrical Characteristics BU52004GUL (Unless otherwise specified, VDD＝3.0V, Ta＝25℃) LIMIT PARAMETERS SYMBOL MIN TYP Power Supply Voltage VDD 2.4 3.0 MAX 3.3 UNIT V BopS - 3.7 5.5 BopN -5.5 -3.7 - BrpS 0.8 2.9 - BrpN - -2.9 -0.8 Period BhysS BhysN Tp 0.8 0.8 50 100 Output High Voltage VOH VDD -0.4 - - V Output Low Voltage VOL - - 0.4 V IDD(AVG) IDD(EN) IDD(DIS) - 8 4.7 3.8 12 - μA mA μA mT Operate Point mT Release Point Hysteresis Supply Current Supply Current During Startup Time Supply Current During Standby Time CONDITIONS OUTPUT：OUT1 (respond the south pole) OUTPUT：OUT2 (respond the north pole) OUTPUT：OUT1 (respond the south pole) OUTPUT：OUT2 (respond the north pole) mT ms ※5 BrpN