Datasheets
MAX823LEXK+T by:
Maxim Integrated Products
Analog Devices Inc
Maxim Integrated Products
Micrel Inc
Microchip Technology Inc
Not Found

Power Supply Management Circuit, Fixed, 1 Channel, BICMOS, PDSO5, ROHS COMPLIANT, SC-70, 5 PIN

Part Details for MAX823LEXK+T by Maxim Integrated Products

Results Overview of MAX823LEXK+T by Maxim Integrated Products

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

MAX823LEXK+T Information

MAX823LEXK+T by Maxim Integrated Products is a Power Management Circuit.
Power Management Circuits are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for MAX823LEXK+T

Part # Distributor Description Stock Price Buy
DISTI # 2156-MAX823LEXK+T-ND
DigiKey IC SUPERVISOR MPU SC70-5 Min Qty: 81 Lead time: 19 Weeks Container: Bulk MARKETPLACE PRODUCT 19514
In Stock
  • 81 $3.7400
$3.7400 Buy Now
DISTI # 505-MAX823LEXK+TTR-ND
DigiKey IC SUPERVISOR MPU SC70-5 Min Qty: 81 Lead time: 19 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 2,500 $3.2375
$3.2375 Buy Now
Rochester Electronics MAX823 5-Pin Microprocessor Supervisory Circuit With Watchdog Timer and Manual Reset RoHS: Compliant Status: Active Min Qty: 1 19464
  • 1 $3.6000
  • 25 $3.5300
  • 100 $3.3800
  • 500 $3.2400
  • 1,000 $3.0600
$3.0600 / $3.6000 Buy Now

Part Details for MAX823LEXK+T

MAX823LEXK+T CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

MAX823LEXK+T Part Data Attributes

MAX823LEXK+T Maxim Integrated Products
Buy Now Datasheet
Compare Parts:
MAX823LEXK+T Maxim Integrated Products Power Supply Management Circuit, Fixed, 1 Channel, BICMOS, PDSO5, ROHS COMPLIANT, SC-70, 5 PIN
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer MAXIM INTEGRATED PRODUCTS INC
Part Package Code SOIC
Package Description ROHS COMPLIANT, SC-70, 5 PIN
Pin Count 5
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 4 Weeks
Additional Feature BAT BUP SW:N;MNL RST:Y;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:N;UV DET:N;WD:Y;WWD:N
Adjustable Threshold NO
Analog IC - Other Type VOLTAGE SUPERVISOR/RESET IC
JESD-30 Code R-PDSO-G5
JESD-609 Code e3
Length 2 mm
Moisture Sensitivity Level 1
Number of Channels 1
Number of Functions 1
Number of Terminals 5
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TSSOP5/6,.08
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.1 mm
Supply Current-Max (Isup) 0.017 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology BICMOS
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Threshold Voltage-Nom +4.63V
Time@Peak Reflow Temperature-Max (s) 30
Width 1.25 mm

Alternate Parts for MAX823LEXK+T

This table gives cross-reference parts and alternative options found for MAX823LEXK+T. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MAX823LEXK+T, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MAX823LEXK+ Analog Devices Inc Check for Price 5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset, 5-SC70-N/A, 5 Pins, -40 to 85C MAX823LEXK+T vs MAX823LEXK+
MAX823LEXK+T Analog Devices Inc Check for Price 5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset, 5-SC70-N/A, 5 Pins, -40 to 85C MAX823LEXK+T vs MAX823LEXK+T
MAX823LEUK+ Maxim Integrated Products Check for Price Power Supply Management Circuit, Fixed, 1 Channel, BICMOS, PDSO5, ROHS COMPLIANT, MO-178AA, SOT-23, 5 PIN MAX823LEXK+T vs MAX823LEUK+
MAX823LEUK+T Analog Devices Inc $1.9617 5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset, 5-SOT_23-N/A, 5 Pins, -40 to 125C MAX823LEXK+T vs MAX823LEUK+T
MAX823LEUK Maxim Integrated Products Check for Price Power Supply Management Circuit, Fixed, 1 Channel, BICMOS, PDSO5, MO-178AA, SOT-23, 5 PIN MAX823LEXK+T vs MAX823LEUK
MAX823LEUK+T Maxim Integrated Products $4.3556 Power Supply Management Circuit, Fixed, 1 Channel, BICMOS, PDSO5, ROHS COMPLIANT, MO-178AA, SOT-23, 5 PIN MAX823LEXK+T vs MAX823LEUK+T
MAX823LEUK-T Maxim Integrated Products Check for Price Power Supply Management Circuit, Fixed, 1 Channel, BICMOS, PDSO5, MO-178AA, SOT-23, 5 PIN MAX823LEXK+T vs MAX823LEUK-T

MAX823LEXK+T Frequently Asked Questions (FAQ)

  • To ensure optimal performance, it's recommended to follow a star-grounding layout, keep the device away from high-current paths, and use a solid ground plane. Additionally, place the input and output capacitors as close to the device as possible, and use short, wide traces to minimize inductance and resistance.

  • To avoid latch-up, ensure that the input voltage (VIN) is applied before the enable input (EN) is asserted. A power-up sequence of VIN > EN is recommended. Additionally, add a delay of at least 10ms between applying VIN and asserting EN to allow the internal voltage regulator to stabilize.

  • Although the datasheet specifies a maximum input voltage of 5.5V, the device can handle up to 6.5V for short durations (less than 100ms) without damage. However, it's recommended to operate within the specified range to ensure reliable operation and prevent long-term damage.

  • The output voltage (VOUT) can be calculated using the formula: VOUT = (VREF x (1 + R1/R2)), where VREF is the internal reference voltage (1.25V), and R1 and R2 are the external resistors. The output voltage tolerance is typically ±2% over the operating temperature range.

  • A low-ESR ceramic capacitor with a value of 1μF to 10μF is recommended for the input capacitor (CIN). A higher value can help improve noise rejection and transient response, but may increase the startup time.