Texas Instruments LM43603PWPT DC DC Switching Regulators
3A synchronous step-down voltage converter with adjustable output from 1V to 28V.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM43603PWPT
Detailed Description
3A synchronous step-down voltage converter with adjustable output from 1V to 28V. Features a wide input voltage range of 3.5V to 36V and a maximum output current of 3A. Operates from -40°C to 125°C and is housed in a 16-pin HTSSOP surface mount package. Includes a low quiescent current of 27µA and is RoHS compliant.
Package
HTSSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM43603PWPT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM43603PWPT DC DC Switching Regulators technical specifications.
General
Series
SIMPLE SWITCHER®
RoHS
Yes
Package / Case
16-PowerTSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
36V
Package
HTSSOP
Height
1.05mm
Lead Free
Lead Free
Length
5.1mm
Alternate Parts Comparison (LM43603PWPT vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2 vs LM3S2533-EQC50-A2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-PowerTSSOP | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 36V | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| RoHS | Yes | Yes | Yes | Yes |
| Package | HTSSOP | LQFP | LQFP | LQFP |
| Radiation Hardening | No | No | No | No |
| Data Bus Width | -- | 32bit | 32bit | 32bit |
| Number of Pins | -- | 100 | 100 | 100 |
| Core Processor | -- | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Core Size | -- | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | -- | 16KB | 32KB | 64KB |
| Action |
Texas Instruments LM43603PWPT DC DC Switching Regulators Overview
3A synchronous step-down voltage converter with adjustable output from 1V to 28V. Features a wide input voltage range of 3.5V to 36V and a maximum output current of 3A. Operates from -40°C to 125°C and is housed in a 16-pin HTSSOP surface mount package. Includes a low quiescent current of 27µA and is RoHS compliant.
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