Skip to main content

Analog Devices MAX1681ESA+ DC DC Switching Regulators

IC REG CHARGE PUMP INV 8SOIC

11 ActiveAnalog DevicesMAX1681ESA8-SOIC (0.154", 3.90mm Width)$8.09
MAX1681ESA+ 8-SOIC (0.154", 3.90mm Width) package illustration

Same model may have multiple batches, images only for reference.

MAX1681ESA+
Manufacturer
Part Number (MPN)
MAX1681ESA+
Base Model
Detailed Description
IC REG CHARGE PUMP INV 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package: 8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
PDF MAX1681ESA+ Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Ordering Code Family

MAX1681ESA groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

3 ordering variants listed on the family page.

View all variants

Technical Specifications

Analog Devices MAX1681ESA+ DC DC Switching Regulators technical specifications.

General

Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Package
8-SOIC (0.154", 3.90mm Width)
Output Type
Fixed
Max Input Voltage
5.5V
Output Current
125mA
Switching Frequency
500kHz, 1MHz
Number of Outputs
1

Related Parts Comparison (MAX1681ESA+ vs MAX1681ESA-T vs MAX1681ESA+T vs MAX634CSA+T)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Mounting TypeSurface MountSMD/SMTSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)- 40°C ~ + 85°C-40°C ~ 85°C (TA)0°C ~ 70°C (TA)
Switching Frequency500kHz, 1MHz1 MHz500kHz, 1MHz100Hz ~ 75kHz
Lifecycle StatusActiveActiveActiveObsolete
Number of Outputs1111
Output Current125mA125 mA125mA150mA
Output Voltage-Vin, 2Vin- 5 V, 10 V-Vin, 2Vin-2.6V
Package8-SOIC (0.154", 3.90mm Width)SOIC-88-SOIC (0.154", 3.90mm Width)8-SOIC (0.154", 3.90mm Width)
TopologyCharge PumpBoost, InvertingCharge PumpBuck-Boost
Package / Case8-SOIC--8-SOIC8-SOIC
FunctionRatiometric--RatiometricStep-Up/Step-Down
Max Input Voltage5.5V--5.5V16.5V
Action

More Parts in DC DC Switching Regulators

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.