| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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216 pcs
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216 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| Efficiency | |
| Features | |
| Height | |
| Input Voltage Range | |
| Length | |
| Line Regulation | |
| Load Regulation | |
| Mechanical Shock | |
| Mechanical Vibration | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Current (Maximum @ Over Vin range) | |
| Output Current (Minimum @ Over Vin range, reduced spec) | |
| Output Voltage - Nominal | |
| Output Voltage Tolerance | |
| Package / Case | |
| Ripple & Noise | |
| Storage Temperature | |
| Switching Frequency | |
| Tape & Reel | |
| Thermal Resistance | |
| Transient Response | |
| Type | |
| Voltage | |
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| Width |
The 78ST205HC is a member of the 78ST200 series of wide input voltage, 3-terminal Integrated Switching Regulators (ISRs) from Texas Instruments (formerly Power Trends). It is a non-isolated point-of-load (PoL) module designed to deliver a fixed 5V output at up to 2A of continuous current.
Key electrical specifications include an input voltage range of 8V to 20V, typical output voltage tolerance of ±1%, line regulation of ±0.4% typical, and load regulation of ±0.2% typical. The device achieves up to 82% typical efficiency at 9V input and 2A load. Ripple and noise are typically 1% of output voltage, and transient response to a 50% load change is 100µs with a 100µF output capacitor.
The module is packaged in a 3-SIP (Single In-line Package) with a through-hole, right-angle mounting option (H suffix). It includes built-in over-temperature and short-circuit protection. The device operates over a junction temperature range of -40°C to +85°C and is suitable for commercial ITE (Information Technology Equipment) applications.
The output voltage is 5V nominal.
The maximum output current is 2A.
The input voltage range is 8V to 20V for the 5V output version.
The operating temperature range is -40°C to +85°C.
It uses a 3-SIP module with through-hole, right-angle mounting.
Typical efficiency is 82% at 9V input and 2A load; typical switching frequency is 1MHz.
Yes, it includes over-temperature protection (OTP) and short-circuit protection (SCP).