Infineon Technologies TLF4277ELXUMA1 Power Supply Controllers, Monitors
IC PWR SPLY MONITR/OVRVLT 14SSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TLF4277ELXUMA1
Detailed Description
IC PWR SPLY MONITR/OVRVLT 14SSOP
Package
14-LSSOP (0.154", 3.90mm Width) Exposed Pad
Key Features
Package / Case: 14-LSSOP (0.154", 3.90mm Width) Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TLF4277ELXUMA1 Datasheet
Quick Jump:
Technical Specifications
Infineon Technologies TLF4277ELXUMA1 Power Supply Controllers, Monitors technical specifications.
General
Package / Case
14-LSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C
Lifecycle Status
Active
Applications
Power Supply Monitor, Overvoltage Protection
Related Parts Comparison (TLF4277ELXUMA1 vs TLF1963TBATMA1 vs TLF42772ELXUMA2 vs TLF42772LDXUMA1)
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 Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 14-LSSOP | TO-263-6, D²Pak | 14-LSSOP | 10-TFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C | -40°C ~ 150°C | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Control Features | -- | Enable | Enable | Enable |
| Current Supply Max | -- | 130 mA | 11 mA | 11 mA |
| Max Input Voltage | -- | 20V | 40V | 40V |
| Number of Regulators | -- | 1 | 1 | 1 |
| Output Configuration | -- | Positive | Positive | Positive |
| Output Current | -- | 1.5A | 300mA | 300mA |
| Output Type | -- | Adjustable | Adjustable | Adjustable |
| Output Voltage | -- | 1.21V | 5V | 5V |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCV47710PDAJR2GonsemiSimilaronsemi
Pin NoPkg NoElec Mixed
LDO Regulator, 350mA, 40V In, 20V Out, SOIC-8, Tape & Reel
More Parts in Power Supply Controllers and Monitors
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
