Union Semiconductor · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
UM1540DB-33
Union Semiconductor Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · DFN4-EP(1.0x1.0)
Request a quote for UM1540DB-33The UM1540DB-33 is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Union Semiconductor, supplied in a DFN4-EP(1.0x1.0) package. It is listed in our Linear & LDO Regulators catalog (Power Management).
Key specifications of the UM1540DB-33: output current 300mA, output voltage 3.3V, standby current 1uA, operating temperature -40°C~+125°C@(Tj), noise 115uVrms and number of outputs 1.
PartnerSemi sources the UM1540DB-33 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | UM1540DB-33 |
|---|---|
| Manufacturer | Union Semiconductor |
| Product type | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Category | Linear & LDO Regulators |
| Package / case | DFN4-EP(1.0x1.0) |
| Noise | 115uVrms |
| Number of Outputs | 1 |
| Operating Temperature | -40°C~+125°C@(Tj) |
| Output Configuration | Positive |
| Output Current | 300mA |
| Output Type | Fixed |
| Output Voltage | 3.3V |
| Power Supply Rejection Ratio (PSRR) | 56dB@(1kHz) |
| Voltage - Supply | 6V |
| Voltage Dropout | 250mV@(200mA) |
| standby current | 1uA |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Union Semiconductor Linear & LDO Regulators
| Part number | Type | |
|---|---|---|
| UM1460S-30 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| UM1460Y-00 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| UM1540DB-18 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| UM1540DB-28 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| UM1540S-18 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| UM1540S-25 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| UM1540S-33 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| UM15428S | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
Frequently asked questions
What is the UM1540DB-33?
The UM1540DB-33 is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Union Semiconductor, supplied in a DFN4-EP(1.0x1.0) package. It is listed in our Linear & LDO Regulators catalog (Power Management).
What are the specifications of the UM1540DB-33?
Noise: 115uVrms; Number of Outputs: 1; Operating Temperature: -40°C~+125°C@(Tj); Output Configuration: Positive; Output Current: 300mA; Output Type: Fixed; Output Voltage: 3.3V; Power Supply Rejection Ratio (PSRR): 56dB@(1kHz); Voltage - Supply: 6V; Voltage Dropout: 250mV@(200mA); standby current: 1uA.
What package is the UM1540DB-33 in?
The UM1540DB-33 is listed in a DFN4-EP(1.0x1.0) package.
Which part numbers are similar to the UM1540DB-33?
Similar part numbers in our catalog include UM1460S-30 (Union Semiconductor), UM1460Y-00 (Union Semiconductor), UM1540DB-18 (Union Semiconductor), UM1540DB-28 (Union Semiconductor), UM1540S-18 (Union Semiconductor) and UM1540S-25 (Union Semiconductor). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the UM1540DB-33?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=UM1540DB-33&brand=Union%20Semiconductor or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.