MAX16041TE+ Maxim Integrated Products, MAX16041TE+ Datasheet
MAX16041TE+
Specifications of MAX16041TE+
Related parts for MAX16041TE+
MAX16041TE+ Summary of contents
Page 1
... Logic-Selectable Threshold Options o Manual Reset and Tolerance Select (5%/10%) Inputs o Small, 4mm x 4mm TQFN Package o Fully Specified from -40°C to +125°C PART* MAX16041TE+ MAX16042TP+ MAX16043TG+ + Denotes lead-free package. * For tape and reel, add a “T” after the “+.” All tape and reel orders are available in 2 ...
Page 2
Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits ABSOLUTE MAXIMUM RATINGS (All voltages referenced to GND.) V .........................................................................-0.3V to +30V CC EN1–EN4 ....................................................-0. OUT1–OUT4 ...........................................................-0.3V to +30V RESET.........................................................-0. IN1–IN4.......................................................-0. MR, TOL, TH1, TH0 ....................................-0. CDLY1–CDLY4 ...
Page 3
Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits ELECTRICAL CHARACTERISTICS (continued 2.2V to 28V -40°C to +125°C, unless otherwise specified. Typical values are PARAMETER SYMBOL CRESET AND CDLY_ CRESET Threshold V TH-RESET CRESET Charge Current ...
Page 4
Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits (V = 3.3V +25°C, unless otherwise noted SUPPLY CURRENT vs. SUPPLY VOLTAGE 60 MAX16041 SUPPLY VOLTAGE (V) NORMALIZED ...
Page 5
Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits (V = 3.3V +25°C, unless otherwise noted RESET OUTPUT HIGH VOLTAGE vs. SOURCE CURRENT 3.5 3.0 2.5 2.0 1.5 1.0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 ...
Page 6
Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits PIN MAX16041 MAX16042 MAX16043 — — — — — ...
Page 7
Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits PIN MAX16041 MAX16042 MAX16043 — — 21 — — — — Detailed Description The MAX16041/MAX16042/MAX16043 ...
Page 8
Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits TH0 TH1 EN4 EN3 THRESHOLD SELECT LOGIC IN1 IN2 IN3 IN4 DELAY GND TOL REFERENCE V CDLY1 CC Figure 1. MAX16043 Simplified Functional Diagram 8 _______________________________________________________________________________________ EN2 EN1 DELAY 250nA LOGIC 1V DELAY DELAY CDLY2 ...
Page 9
Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits UVLO IN_ EN_ OUT_ t ON RESET Figure 2. Timing Diagram (CDLY_ Open) Applications Information The MAX16041/MAX16042/MAX16043 feature a pin- selectable threshold tolerance. Connect TOL to GND to select the thresholds 5% ...
Page 10
Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits V INTH R1 IN_ Figure 3. Setting the Adjustable Input The following equation is provided to help estimate the value of the resistors based on the amount of acceptable error: × e ...
Page 11
Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits Adjustable Reset Timeout Period All of these parts offer an internally fixed reset timeout (140ms min) by connecting CRESET to V timeout can also be adjusted by connecting a capaci- tor from CRESET to GND. ...
Page 12
Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits 3.3V +2.5V IN DC-DC OUT EN EN1 IN1 V CC TH0 TH1 MR CDLY1 CDLY2 Figure 4. Sequencing Multiple-Voltage System 12V BUS 1.5V 1.8V 2.5V 3.3V IN1 OUT1 V CC EN1 EN2 EN3 EN4 CDLY1 ...
Page 13
Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits TOP VIEW CRESET 14 MAX16041 CDLY2 15 CDLY1 TQFN (4mm x 4mm) ______________________________________________________________________________________ Pin Configurations (continued TH1 8 CRESET 17 ...
Page 14
Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) 14 ______________________________________________________________________________________ Package Information PACKAGE OUTLINE, 12, 16, 20, 24, 28L THIN ...
Page 15
... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15 © 2006 Maxim Integrated Products ...