Texas Instruments PT78HT233H DC DC Switching Regulators
2A switching regulator with a 3.3V fixed output voltage.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PT78HT233H
Detailed Description
2A switching regulator with a 3.3V fixed output voltage. Features include over-temperature protection (OTP) and short-circuit protection (SCP). Operating from a 9V to 15V input, this non-isolated DC/DC controller boasts an 80% efficiency and a maximum switching frequency of 1050kHz. The component is housed in a compact module package, measuring 0.94" x 0.9" x 0.31", and operates within a temperature range of -40°C to 85°C.
Package
Module
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PT78HT233H Datasheet
Quick Jump:
Technical Specifications
Texas Instruments PT78HT233H DC DC Switching Regulators technical specifications.
General
Series
PT78HT200
RoHS
Yes
Packaging
Tray
Operating Temperature
-40°C ~ 85°C
Package
Module
Current Output 1
2A
Depth
22.86mm
Efficiency
80%
Features
OTP, SCP
Height
0.31inch
Alternate Parts Comparison (PT78HT233H vs PT5401A vs PT6302N vs PT5101C)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | PT78HT200 | Excalibur™ PT5400 | PT6300 | PT5100 |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| RoHS | Yes | Yes | Yes | Yes |
| Current Output 1 | 2A | 6A | 3A | 1A |
| Depth | 22.86mm | 22.86mm | 9.4mm | 25.9mm |
| Efficiency | 80% | 93% | 89% | 90% |
| Height | 0.31inch | 0.31inch | 16.75mm | 0.38inch |
| Lead Free | Lead Free | Lead Free | Lead Free | Lead Free |
| Length | 0.94inch | 1.11inch | 43.15mm | 1inch |
| Max Input Voltage | 15V | 5.5V | 38V | 38V |
| Max Output Current | 2A | 6A | 3A | 1A |
| Max Power Dissipation | 6.6W | 19.8W | 15W | 5W |
| Action |
Texas Instruments PT78HT233H DC DC Switching Regulators Overview
2A switching regulator with a 3.3V fixed output voltage. Features include over-temperature protection (OTP) and short-circuit protection (SCP). Operating from a 9V to 15V input, this non-isolated DC/DC controller boasts an 80% efficiency and a maximum switching frequency of 1050kHz. The component is housed in a compact module package, measuring 0.94" x 0.9" x 0.31", and operates within a temperature range of -40°C to 85°C.
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