TPS61103PW
IC REG DL BOOST/LNR SYNC 20TSSOP
Pmic Voltage Regulators Linear Switching
20-TSSOP (0.173", 4.40mm Width)
Obsolete
$2.45 / unit (market reference)
MOQ: 123 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | TPS61103PW |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Topology | Step-Up (Boost) Synchronous (1), Linear (LDO) (1) |
| Frequency - Switching | 500kHz |
| Number of Outputs | 2 |
| Supplier Device Package | 20-TSSOP |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
TPS61103PW by Rochester Electronics, LLC is a Step-Up (Boost) Synchronous (1), Linear (LDO) (1) IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 20-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 TPS61103PW
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 →TPS61107PWR
IC REG DL BOOST/LNR SYNC 20TSSOP
TPS61107PW
IC REG DL BOOST/LNR SYNC 20TSSOP
TPS61106PW
IC REG DL BOOST/LNR SYNC 20TSSOP
TPS61100PWR
IC REG DL BOOST/LNR SYNC 20TSSOP
TPS61100PW
IC REG DL BOOST/LNR SYNC 20TSSOP
TPS61103PWR
IC REG DL BOOST/LNR SYNC 20TSSOP
All Technical Specifications
| Topology | Step-Up (Boost) Synchronous (1), Linear (LDO) (1) |
| w/Sequencer | No |
| w/LED Driver | No |
| w/Supervisor | No |
| Voltage - Supply | 0.8V ~ 3.3V |
| Number of Outputs | 2 |
| Frequency - Switching | 500kHz |
| Voltage/Current - Output 1 | 3.3V, 1.8A |
| Voltage/Current - Output 2 | 0.9V ~ 3.6V, 500mA |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.