Texas Instruments LM5642MTCX/NOPB Microcontrollers
DC/DC Cntrlr Dual-OUT Step Down 28-Pin TSSOP T/R
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM5642MTCX/NOPB
Detailed Description
DC/DC Cntrlr Dual-OUT Step Down 28-Pin TSSOP T/R
Package
TSSOP (PW)-28
Lifecycle Status
Active
Datasheet
LM5642MTCX/NOPB Datasheet
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Technical Specifications
Texas Instruments LM5642MTCX/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Vin Min V
4.5
Vin Max V
36
Vout Min V
1.236
Vout Max V
34
Iout Max a
20
Iq Typ Ma
1.1
Switching Frequency Min Khz
150
Switching Frequency Max Khz
250
Operating Temperature Range C
-40 to 125
Related Parts Comparison (LM5642MTCX/NOPB 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 | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Package | TSSOP (PW)-28 | LQFP | LQFP | LQFP |
| Series | -- | Stellaris® ARM® Cortex®-M3S 1000 | Stellaris® ARM® Cortex®-M3S 1000 | Stellaris® ARM® Cortex®-M3S 2000 |
| Package / Case | -- | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -- | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | -- | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| 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 |
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