TPS54900PW
IC REG BCK PROG 100MA QD 16TSSOP
Pmic Voltage Regulators Dc Dc Switching Regulators
16-TSSOP (0.173", 4.40mm Width)
Obsolete
$11.47 / unit (market reference)
MOQ: 27 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | TPS54900PW |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Buck |
| Voltage - Input (Min) | 14.25V |
| Voltage - Input (Max) | 16V |
| Voltage - Output | 7.5V |
| Current - Output | 100mA |
| Frequency - Switching | 450kHz |
| Number of Outputs | 4 |
| Supplier Device Package | 16-TSSOP |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
TPS54900PW by Rochester Electronics, LLC is a Buck IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 16V, output 7.5V. The 16-TSSOP (0.173", 4.40mm Width) package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
📖 Technical Guides for TPS54900PW
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →MAX1688EUE
IC REG BOOST ADJ 730MA 16TSSOP
ADM660ARU-REEL
IC MULTI CONFIG ADJ .1A 16TSSOP
ADM660ARU
IC MULTI CONFIG ADJ .1A 16TSSOP
LM2655MTCX-ADJ/NOPB
LM2655 2.5A HIGH EFFICIENCY SYNC
LM2651MTCX-ADJ/NOPB
IC REG BUCK ADJ 1.5A 16TSSOP
LM2651MTCX-3.3/NOPB
IC REG BUCK 3.3V 1.5A 16TSSOP
All Technical Specifications
| Function | Step-Down |
| Topology | Buck |
| Output Type | Programmable |
| Current - Output | 100mA |
| Number of Outputs | 4 |
| Output Configuration | Positive |
| Frequency - Switching | 450kHz |
| Synchronous Rectifier | No |
| Voltage - Input (Max) | 16V |
| Voltage - Input (Min) | 14.25V |
| Voltage - Output (Max) | 13.1V |
| Voltage - Output (Min/Fixed) | 7.5V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.