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BD48K59 Dataheets PDF



Part Number BD48K59
Manufacturers Rohm
Logo Rohm
Description CMOS Voltage Detector
Datasheet BD48K59 DatasheetBD48K59 Datasheet (PDF)

Voltage Detector IC Series Standard CMOS Voltage Detector IC BD48xxx series BD49xxx series ●General Description ROHM’s BD48xxx and BD49xxx series are highly accurate, low-current Voltage Detector IC series. The family includes BD48xxx devices with N-channel open drain output and BD49xxx devices with CMOS output. The devices are available for specific detection voltages ranging from 2.3V to 6.0V in increments of 0.1V. ●Features ◼ High accuracy detection ◼ Ultra-low current consumption ◼ Two outpu.

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Voltage Detector IC Series Standard CMOS Voltage Detector IC BD48xxx series BD49xxx series ●General Description ROHM’s BD48xxx and BD49xxx series are highly accurate, low-current Voltage Detector IC series. The family includes BD48xxx devices with N-channel open drain output and BD49xxx devices with CMOS output. The devices are available for specific detection voltages ranging from 2.3V to 6.0V in increments of 0.1V. ●Features ◼ High accuracy detection ◼ Ultra-low current consumption ◼ Two output types (Nch open drain and CMOS output) ◼ Wide Operating temperature range ◼ Very small and low height package ◼ Package SSOP5 is similar to SOT-23-5 (JEDEC) ◼ Package SSOP3 is similar to SOT-23-3 (JEDEC) Datasheet ●Key Specifications ◼ Detection voltage: 2.3V to 6.0V (Typ.), 0.1V steps ◼ High accuracy detection voltage: ±1.0% ◼ Ultra-low current consumption: 0.9μA (Typ.) ◼ Operating temperature range: -40°C to +105°C ●Package SSOP5: 2.90mm x 2.80mm x 1.25mm SSOP3: 2.92mm x 2.80mm x 1.25mm VSOF5: 1.60 mm x 1.60mm x 0.60mm ●Applications Circuits using microcontrollers or logic circuits that require a reset. ●Typical Application Circuit V DD1 V DD2 VDD1 BD48xxx RL Micro RST controller CL ( Capacitor for noise filtering ) (Open Drain Output type) BD48xxx series GND GND BD49xxx RST Micro controller CL ( Capacitor for noise filtering) (CMOS Output type) BD49xxx series ○Product structure:Silicon monolithic integrated circuit .www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・14・001 ○This product is not designed for protection against radioactive rays 1/15 TSZ02201-0R7R0G300030-1-2 11.Dec.2020 Rev.009 BD48xxx series BD49xxx series ●Connection Diagram SSOP5 N.C. N.C. Marking Lot. No ●Pin Descriptions VOUT VDD GND TOP VIEW PIN No. 1 2 3 4 5 SSOP5 Symbol Function VOUT Reset Output VDD Power Supply Voltage GND GND N.C. Unconnected Terminal N.C. Unconnected Terminal SSOP3(1pin GND) VDD 3 2 1 Marking 1 GND 2 Lot. No V1OUT TOP VIEW ●Pin Descriptions SSOP3-1 PIN No. Symbol Function 1 GND GND 2 VOUT Reset Output 3 VDD Power Supply Voltage ⚫ Ordering Information BDx x x x VSOF5 VDD GND 54 Marking 1 23 VOUT SUB N.C TOP VIEW . Lot. No VSOF5 PIN No. Symbol Function 1 VOUT Reset Output 2 SUB Substrate* 3 N.C. Unconnected Terminal 4 GND GND 5 VDD Power Supply Voltage *Connect the substrate to GND. SSOP3(3pin GND) GND 3 2 1 Marking 1 2 VOUT V1DD TOP VIEW Lot. No PIN No. 1 2 3 SSOP3-2 Symbol Function VOUT Reset Output VDD Power Supply Voltage GND GND x x -T R Part Number Output Type 48 : Open Drain 49 : CMOS Package1 Reset Voltage Value Package2 23 : 2.3V 0.1V step 60 : 6.0V Package1 E K L Blank Blank Package2 Package name G SSOP5 G SSOP3(1pin GND) G SSOP3(3pin GND) FVE VSOF5 G SSOP5 Note: When ordering new SSOP5, select “E” for Package 1 and “G” for Package 2. Packaging and forming specification Embossed tape and reel TR :T.


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