Datasheet Voltage Detector IC Series Free Delay Time Setting CMOS Voltage Detector IC Series BD52Exxx series BD53Exxx series General Description Key Specifications Rohm s BD52Exxx and BD53Exxx series are highly Detection voltage: 2.3V to 6.0V (Typ.) accurate, low current consumption Voltage Detector 0.1V steps ICs with a capacitor controlled time delay. The line up High accuracy detection voltage: 1.0% includes BD52Exxx devices with N-channel open drain Ultra-low current consumption: 0.95A (Typ.) output and BD53Exxx devices with CMOS output. The Package devices are available for specific detection voltages SSOP5: 2.90mm x 2.80mm x 1.25mm ranging from 2.3V to 6.0V in increments of 0.1V. Features Applications Circuits using microcontrollers or logic circuits that Delay Time Controlled by external Capacitor require a reset. Two output types (N-channel open drain and CMOS output) Ultra-low current consumption Very small, lightweight and thin package Package SSOP5 is similar to SOT-23-5(JEDEC) Typical Application Circuit VDD1 VDD1 VDD2 RL Micro BD53Exxx RST controller Micro BD52Exxx RST controller CT CT CL CL (Capacitor for (Capacitor for noise filtering) noise filtering) GND GND Open Drain Output type CMOS Output type BD52Exxx Series BD53Exxx Series Connection Diagram SSOP5 CT N.C. TOP VIEW Lot. No Marking VOUT VDD GND Pin Descriptions SSOP5 PIN No. Symbol Function 1 VOUT Reset Output 2 VDD Power Supply Voltage 3 GND GND 4 N.C. Unconnected Terminal Capacitor connection terminal for 5 C T output delay time Product structureSilicon monolithic integrated circuit This product is not designed for protection against radioactive rays .w ww.rohm.com TSZ02201-0R7R0G300080-1-2 2013 ROHM Co., Ltd. All rights reserved. 1/12 TSZ2211114001 22.May.2013 Rev.004Datasheet BD52Exxx series BD53Exxx series Ordering Information B D x x E x x x - T R Part Output Type Reset Voltage Value Package Packaging and Number 52 : Open Drain 23 : 2.3V G : SSOP5 forming specification 53 : CMOS 0.1V step TR : Embossed tape 60 : 6.0V and reel SSOP5 <Tape and Reel information> + 2.90.2 6 4 Tape Embossed carrier tape -4 5 4 Quantity 3000pcs TR - Direction The direction is the 1pin of product is at the upper right when you hold of feed ( ) reel on the left hand and you pull out the tape on the right hand 1 2 3 1pin +0.05 0.13 -0.03 +0.05 0.42 -0.04 0.95 0.1 Direction of feed Reel (Unit : mm) Order quantity needs to be multiple of the minimum quantity. * Lineup Output Type Open Drain CMOS Detection Voltage Part Number Part Number Marking Marking 6.0V Ph BD52E60 Ud BD53E60 5.9V Pg BD52E59 Uc BD53E59 5.8V Pf BD52E58 Ub BD53E58 5.7V Pe BD52E57 Ua BD53E57 5.6V Pd BD52E56 Ry BD53E56 5.5V Pc BD52E55 Rr BD53E55 5.4V Pb BD52E54 Rp BD53E54 5.3V Pa BD52E53 Rn BD53E53 5.2V Ny BD52E52 Rm BD53E52 5.1V Nr BD52E51 Rk BD53E51 5.0V Np BD52E50 Rh BD53E50 4.9V Nn BD52E49 Rg BD53E49 4.8V Nm BD52E48 Rf BD53E48 4.7V Nk BD52E47 Re BD53E47 4.6V Nh BD52E46 Rd BD53E46 4.5V Ng BD52E45 Rc BD53E45 4.4V Nf BD52E44 Rb BD53E44 4.3V Ne BD52E43 Ra BD53E43 4.2V Nd BD52E42 Qy BD53E42 4.1V Nc BD52E41 Qr BD53E41 4.0V Nb BD52E40 Qp BD53E40 3.9V Na BD52E39 Qn BD53E39 3.8V My BD52E38 Qm BD53E38 3.7V Mr BD52E37 Qk BD53E37 3.6V Mp BD52E36 Qh BD53E36 3.5V Mn BD52E35 Qg BD53E35 3.4V Mm BD52E34 Qf BD53E34 3.3V Mk BD52E33 Qe BD53E33 3.2V Mh BD52E32 Qd BD53E32 3.1V Mg BD52E31 Qc BD53E31 3.0V Mf BD52E30 Qb BD53E30 2.9V Me BD52E29 Qa BD53E29 2.8V Md BD52E28 Py BD53E28 2.7V Mc BD52E27 Pr BD53E27 2.6V Mb BD52E26 Pp BD53E26 2.5V Ma BD52E25 Pn BD53E25 2.4V Ly BD52E24 Pm BD53E24 2.3V Lr BD52E23 Pk BD53E23 www.rohm.com TSZ02201-0R7R0G300080-1-2 2013 ROHM Co., Ltd. All rights reserved. 2/12 TSZ2211115001 22.May.2013 Rev.004 1.25Max. 2.80.2 1.10.05 +0.2 1.6 0.1 0.050.05 0.2Min.