Microchip Technology U2403B-M Battery Chargers
IC TIMER/CURRENT-CHARGE 8-DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
U2403B-M
Detailed Description
IC TIMER/CURRENT-CHARGE 8-DIP
Package
8-DIP (0.300", 7.62mm)
Key Features
Package / Case: 8-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
U2403B-M Datasheet
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Technical Specifications
Microchip Technology U2403B-M Battery Chargers technical specifications.
General
Package / Case
8-DIP
Mounting Type
Through Hole
Operating Temperature
-10°C ~ 150°C (TJ)
Fault Protection
Over Temperature
Current Charging
Constant
Voltage Supply Max
13.7V
Alternate Parts Comparison (U2403B-M vs MCP73811T-420I/OT vs MIC79050-4.2BMM TR vs MCP73871T-2CCI/ML)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-DIP | SC-74A, SOT-753 | 8-TSSOP | 20-VFQFN Exposed Pad |
| Operating Temperature | -10°C ~ 150°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) |
| Current Charging | Constant | Constant | Constant, Pulsed | Constant - Programmable |
| Voltage Supply Max | 13.7V | 6V | 16V | 6V |
| Mounting Type | Through Hole | Surface Mount | -- | Surface Mount |
| Fault Protection | Over Temperature | -- | Over Current, Over Temperature, Reverse Battery, Reverse Current | Over Temperature |
| Battery Chemistry | -- | Lithium Ion/Polymer | Lithium Ion | Lithium Ion/Polymer |
| Battery Pack Voltage | -- | 4.2V | 4.2V | 4.2V |
| Action |
More Parts in Battery Chargers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
MIC79050-4.2BMM TRMicrochip TechnologyDiscontinued Surface Mount Constant Pulsed -- Lithium Ion IC Battery Charger -40C 125C TJ -- 4.2V