Replacement for TPS7A2045PDBVR: Drop-In Alternatives We Stock
Looking for a replacement for the TPS7A2045PDBVR (TPS7A2045PDBVR - Texas Instruments LDO Voltage Regulators 300-mA, ultra-low-noise, low-IQ, low-dropout (LDO) linear regulator with high PSRR)? Pro Disk Network ships drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the TPS7A2045PDBVR
| SKU | TPS7A2045PDBVR |
|---|---|
| Product | TPS7A2045PDBVR - Texas Instruments LDO Voltage Regulators 300-mA, ultra-low-noise, low-IQ, low-dropout (LDO) linear regulator with high PSRR |
| Stock status | In Stock |
| Detail page | View TPS7A2045PDBVR › |
Drop-in replacements for TPS7A2045PDBVR
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
Maxim MAX17644AATE+ Integrated Switching Voltage Regulators 4.5V to 36V, 2.7A, High-Efficiency, Synchronous Step-Down DC-DC Converter
SKU: MAX17644AATE
Price: $54.53
TMDSEMU200-U - Texas Instruments Emulators/Simulators XDS200 Emulators
SKU: TMDSEMU200-U
Price: $735.37
5B10H71979 - Lenovo 4-Cell 41Wh Li-Ion Battery for Notebook IP 300-15ISK / IP 300-17ISK
SKU: 5B10H71979
Price: $84.57
ISM-SRE-300-BUN-K9 - Cisco 3900 Series Services Ready Engine (SRE) 300 ISM
SKU: ISM-SRE-300-BUN-K9
Price: $99.55
ATX-300-12Z-REV-DDR - HP 300-Watts ATX Power Supply for Pavilion
SKU: ATX-300-12Z-REV-DDR
Price: $139.22
366301-007 - HP 300-Watts 100-240V AC 45-66hz ATX Power Supply with Power Factor Correction for DeskPro 300
SKU: 366301-007
Price: $150.09
HDD-T0300-WD3000HLFS - Supermicro HDD-T0300-WD3000HLFS 300 GB Internal Hard Drive - SATA/300 - 16 MB Buffer
SKU: HDD-T0300-WD3000HLFS
Price: $152.24
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.