Texas Instruments LM3477AMM/NOPB DC DC Switching Controllers
IC REG CTRLR BUCK/BCK-BST 8VSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3477AMM/NOPB
Detailed Description
IC REG CTRLR BUCK/BCK-BST 8VSSOP
Package
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Key Features
Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Lifecycle Status
Active
Datasheet
LM3477AMM/NOPB Datasheet
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Technical Specifications
Texas Instruments LM3477AMM/NOPB DC DC Switching Controllers technical specifications.
General
RoHS
Yes
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
2.97V ~ 35V
Lifecycle Status
Active
Package
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Output Type
Transistor Driver
Switching Frequency
500kHz
Number of Outputs
1
Related Parts Comparison (LM3477AMM/NOPB vs LM3485Q1MMX/NOPB vs LM1771SMM/NOPB vs LM3488QMMX/NOPB)
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 | 8-TSSOP | 8-TSSOP | 8-TSSOP | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 2.97V ~ 35V | 4.5V ~ 35V | 2.8V ~ 5.5V | 2.97V ~ 40V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Clock Sync | No | No | No | Yes |
| Duty Cycle Max | 93% | 100% | 95 % | 100% |
| Function | Step-Down | Step-Down | Step-Down | Step-Up, Step-Up/Step-Down |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Action |
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