Texas Instruments LM43603PWPT DC DC Switching Regulators
IC REG BUCK ADJ 3A 16HTSSOP
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
Lifecycle Status
Active
Package
HTSSOP
Height
1.05mm
Lead Free
Lead Free
Related Parts Comparison (LM43603PWPT vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2 vs LM3S2533-EQC50-A2)
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 | |
|---|---|---|---|---|
| Series | SIMPLE SWITCHER® | Stellaris® ARM® Cortex®-M3S 1000 | Stellaris® ARM® Cortex®-M3S 1000 | Stellaris® ARM® Cortex®-M3S 2000 |
| 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 |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| 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 |
| 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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