MAX803 ONSEMI | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 9

Technical content

Features

  • Precision Monitoring V oltages from 1.2 V to 4.9 V Available in 100 mV Steps
  • Four Guaranteed Minimum Power−On Reset Pulse Width Available (1 ms, 20 ms, 100 ms, and 140 ms)
  • RESET Output Guaranteed to VCC = 1.0 V
  • Low Supply Current
  • VCC Transient Immunity
  • No External Components
  • Wide Operating Temperature: −40°C to 105°C
  • Pb−Free Packages are Available Typical Applications
  • Computers
  • Embedded Systems
  • Battery Powered Equipment
  • Critical Microprocessor Power Supply Monitoring VCC VCC VCC RESET RESET MAX803 NCP803 GND GND

Figure 1. Typical Application Diagram section on page 7 of this data sheet. dimensions section on page 7 of this data sheet.

ORDERING INFORMATION

MAX803 Series, NCP803 Series http://onsemi.com PIN DESCRIPTION Pin No. Symbol Description ÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ GND ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Ground ÁÁÁÁ Á ÁÁ Á ÁÁÁÁ ÁÁÁÁÁÁÁ Á ÁÁÁÁÁ Á ÁÁÁÁÁÁÁ RESET ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Á ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Á ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ RESET output remains low while VCC is below the reset voltage threshold, and for a reset timeout period after VCC rises above reset threshold. ÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ VCC ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Supply Voltage: C = 100 nF is recommended as a bypass capacitor between VCC and GND. ABSOLUTE MAXIMUM RATINGS Rating Symbol Value Unit Power Supply Voltage (VCC to GND) VCC −0.3 to 6.0 V RESET Output Voltage (CMOS) −0.3 to (VCC + 0.3) V Input Current, VCC 20 mA Output Current, RESET 20 mA dV/dt (VCC) 100 V//C0109sec Thermal Resistance, Junction−to−Air (Note 1) SOT−23 SC−70 R/C0113JA 301 314 °C/W Operating Junction Temperature Range TJ −40 to +105 °C Storage Temperature Range Tstg −65 to +150 °C Lead Temperature (Soldering, 10 Seconds) Tsol +260 °C ESD Protection Human Body Model (HBM): Following Specification JESD22−A114 Machine Model (MM): Following Specification JESD22−A115 2000 200 V Latchup Current Maximum Rating: Following Specification JESD78 Class II Positive Negative ILatchup 200 200 mA Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. This based on a 35x35x1.6mm FR4 PCB with 10mm 2 of 1 oz copper traces under natural convention conditions and a single component characterization. 2. The maximum package power dissipation limit must not be exceeded. PD /C0043 TJ(max) /C0042TA R/C0113JA with TJ(max) = 150°C

MAX803 Series, NCP803 Series http://onsemi.com ELECTRICAL CHARACTERISTICS TA = −40°C to +105°C unless otherwise noted. Typical values are at TA = +25°C. (Note 3) Characteristic Symbol Min Typ Max Unit VCC Range TA = 0°C to +70°C TA = −40°C to +105°C 1.0 1.2 5.5 5.5 V Supply Current VCC = 3.3 V TA = −40°C to +85°C TA = 85°C to +105°C VCC = 5.5 V TA = −40°C to +85°C TA = 85°C to +105°C ICC 0.5 0.8 1.2 2.0 1.8 2.5 /C0109A Reset Threshold (Vin Decreasing) (Note 4) MAX803SQ463/NCP803SN463 TA = +25°C TA = −40°C to +85°C TA = +85°C to +105°C VTH 4.56 4.51 4.40 4.63 4.70 4.75 4.88 V MAX803SQ438/NCP803SN438 TA = +25°C TA = −40°C to +85°C TA = +85°C to +105°C 4.31 4.27 4.16 4.38 4.45 4.49 4.60 MAX803SQ308/NCP803SN308 TA = +25°C TA = −40°C to +85°C TA = +85°C to +105°C 3.04 3.00 2.92 3.08 3.11 3.15 3.23 MAX803SQ293/NCP803SN293 TA = +25°C TA = −40°C to +85°C TA = +85°C to +105°C 2.89 2.85 2.78 2.93 2.96 3.00 3.08 NCP803SN263 TA = +25°C TA = −40°C to +85°C TA = +85°C to +105°C 2.59 2.55 2.50 2.63 2.66 2.70 2.76 NCP803SN232 TA = +25°C TA = −40°C to +85°C TA = +85°C to +105°C 2.29 2.26 2.20 2.32 2.35 2.38 2.45 NCP803SN160 TA = +25°C TA = −40°C to +85°C TA = +85°C to +105°C 1.58 1.56 1.52 1.60 1.62 1.64 1.68 MAX803SN120, MAX803SQ120 TA = +25°C TA = −40°C to +85°C TA = +85°C to +105°C 1.18 1.17 1.14 1.20 1.22 1.23 1.26 Detector Voltage Threshold Temperature Coefficient − 30 − ppm/°C VCC to Reset Delay VCC = VTH to (VTH − 100 mV) − 10 − /C0109sec Reset Active TimeOut Period (Note 5) MAX803SN(Q)293D1 MAX803SN(Q)293D2 MAX803SN(Q)293D3 MAX803SN(Q)293 tRP 1.0 100 140 3.3 330 460 msec RESET Output Voltage Low VCC = VTH − 0.2 V 1.6 V /C0118 VTH /C0118 2.0 V, ISINK = 0.5 mA 2.1 V /C0118 VTH /C0118 4.0 V, ISINK = 1.2 mA 4.1 V /C0118 VTH /C0118 4.9 V, ISINK = 3.2 mA VOL − − 0.3 V RESET Leakage Current VCC /C0117 VTH, RESET De−asserted ILEAK − − 1 μA 3. Production testing done at T A = 25°C, over temperature limits guaranteed by design. 4. Contact your ON Semiconductor sales representative for other threshold voltage options. 5. Contact your ON Semiconductor sales representative for timeout options availability for other threshold voltage options.

MAX803 Series, NCP803 Series http://onsemi.com ORDERING, MARKING AND THRESHOLD INFORMATION Part Number Vth* (V) Time out** (ms) Description Marking Package Shipping† NCP803SN160T1 1.60 140−460 Open Drain RESET SCQ SOT23−3 3000 / Tape & Reel NCP803SN160T1G 1.60 140−460 SCQ SOT23−3 (Pb−Free) NCP803SN232T1 2.32 140−460 SQR SOT23−3 NCP803SN232T1G 2.32 140−460 SQR SOT23−3 (Pb−Free) NCP803SN263T1 2.63 140−460 SQC SOT23−3 NCP803SN263T1G 2.63 140−460 SQC SOT23−3 (Pb−Free) NCP803SN293T1 2.93 140−460 SQD SOT23−3 NCP803SN293T1G 2.93 140−460 SQD SOT23−3 (Pb−Free) NCP803SN308T1 3.08 140−460 SQE SOT23−3 NCP803SN308T1G 3.08 140−460 SQE SOT23−3 (Pb−Free) NCP803SN438T1 4.38 140−460 SQF SOT23−3 NCP803SN438T1G 4.38 140−460 SQF SOT23−3 (Pb−Free) NCP803SN463T1 4.63 140−460 SQG SOT23−3 NCP803SN463T1G 4.63 140−460 SQG SOT23−3 (Pb−Free) NCP803SN120T1G 1.20 140−460 SSW SOT23−3 (Pb−Free) NCP803SN293D1T1G 2.93 1−3.3 SSX SOT23−3 (Pb−Free) NCP803SN293D2T1G 2.93 20−66 SSY SOT23−3 (Pb−Free) NCP803SN293D3T1G 2.93 100−330 SSZ SOT23−3 (Pb−Free) MAX803SQ120T1G 1.20 140−460 ZV SC70−3 (Pb−Free) MAX803SQ293T1G 2.93 140−460 ZW SC70−3 (Pb−Free) MAX803SQ308T1G 3.08 140−460 ZX SC70−3 (Pb−Free) MAX803SQ438T1G 4.38 140−460 ZY SC70−3 (Pb−Free) MAX803SQ463T1G 4.63 140−460 ZZ SC70−3 (Pb−Free) MAX803SQ293D1T1G 2.93 1−3.3 YA SC70−3 (Pb−Free) MAX803SQ293D2T1G 2.93 20−66 YB SC70−3 (Pb−Free) MAX803SQ293D3T1G 2.93 100−330 YC SC70−3 (Pb−Free) †For information on tape and reel specifications,including part orientation and tape sizes, please refer to our Tape and Reel P ackaging Specifications Brochure, BRD8011/D. *Contact your ON Semiconductor sales representative for other threshold voltage options. **Contact your ON Semiconductor sales representative for timeout options availability for other threshold voltage options.

MAX803 Series, NCP803 Series http://onsemi.com PACKAGE DIMENSIONS SOT−23 (TO236) CASE 318−08 ISSUE AN *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. SOLDERING FOOTPRINT* /C0466mm inches/C0467SCALE 10:1 0.8 0.031 0.9 0.035 0.95 0.0370.95 0.037 2.0 0.079 D NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. 4. 318−01 THRU −07 AND −09 OBSOLETE, NEW STANDARD 318−08. VIEW C L 0.25 /C0113 e E E b A SEE VIEW C DIM A MIN NOM MAX MIN MILLIMETERS 0.89 1.00 1.11 0.035 INCHES A1 0.01 0.06 0.10 0.001 b 0.37 0.44 0.50 0.015 c 0.09 0.13 0.18 0.003 D 2.80 2.90 3.04 0.110 E 1.20 1.30 1.40 0.047 e 1.78 1.90 2.04 0.070 L 0.10 0.20 0.30 0.004 0.040 0.044 0.002 0.004 0.018 0.020 0.005 0.007 0.114 0.120 0.051 0.055 0.075 0.081 0.008 0.012 NOM MAX H c

MAX803 Series, NCP803 Series http://onsemi.com PACKAGE DIMENSIONS SC−70 (SOT−323) CASE 419−04 ISSUE M A A2 D b e E c L NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 0.05 (0.002) 1.9 0.075 0.65 0.025 0.65 0.025 0.9 0.035 0.7 0.028 /C0466mm inches/C0467SCALE 10:1 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. SOLDERING FOOTPRINT* HE DIM A MIN NOM MAX MIN MILLIMETERS 0.80 0.90 1.00 0.032 INCHES A1 0.00 0.05 0.10 0.000 A2 0.7 REF b 0.30 0.35 0.40 0.012 c 0.10 0.18 0.25 0.004 D 1.80 2.10 2.20 0.071 E 1.15 1.24 1.35 0.045 e 1.20 1.30 1.40 0.047 0.035 0.040 0.002 0.004 0.014 0.016 0.007 0.010 0.083 0.087 0.049 0.053 0.051 0.055 NOM MAX L e1 0.65 BSC

0.425 REF

0.028 REF

0.026 BSC

0.017 REF

ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION N. American Technical Support: 800−282−9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone: 81−3−5773−3850 MAX803/D LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 61312, Phoenix, Arizona 85082−1312 USA Phone: 480−829−7710 or 800−344−3860 Toll Free USA/Canada Fax: 480−829−7709 or 800−344−3867 Toll Free USA/Canada Email: orderlit@onsemi.com ON Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder For additional information, please contact your local Sales Representative.