Micrel Inc. MIC5315-F4CYMT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.20 | $4.20 |
| 15+ | $0.97 | $14.55 |
| 25+ | $0.95 | $23.75 |
| 50+ | $0.89 | $44.50 |
| 100+ | $0.79 | $79.00 |
| N+ | $0.16 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Micrel Inc. |
| Product Series | |
| Packaging | Bulk | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 2 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1V/1.2V, 1.5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.2V @ 300mA, 0.2V @ 300mA |
| Current - Output | 300mA, 300mA |
| Current - Quiescent (Iq) | 12 µA |
| Current - Supply (Max) | - |
| PSRR | 65dB ~ 40dB (1kHz ~ 20kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 10-UFDFN, 10-TMLF® |
| Supplier Device Package | 10-TMLF® (2x2) |
The MIC5315-F4CYMT is a dual-output LDO from Micrel, providing fixed 1.0V/1.2V and 1.5V rails. Each channel delivers up to 300mA with a low 0.2V dropout, making it efficient for low-voltage applications. The 12 µA quiescent current helps preserve battery life in portable devices. Housed in a 10-TMLF® package measuring just 2x2mm, it is ideal for space-constrained designs. With 65dB PSRR at 1kHz, it ensures clean power for noise-sensitive circuits.
- Multi-Rail Integration: Two independent 300mA outputs in a 2x2mm package reduce component count and PCB area.
- Low Power Consumption: 12 µA quiescent current extends battery life in standby mode.
- High PSRR: 65dB at 1kHz provides excellent noise rejection for sensitive analog and RF loads.
- Low Dropout: 0.2V dropout at full load enables operation from nearly depleted batteries.
DDR Memory Termination
The 1.0V/1.2V and 1.5V outputs can power DDR memory VDDQ and VTT rails, providing clean, stable voltage for high-speed memory interfaces.
Application Processors
Modern application processors often require multiple core voltages. This dual LDO can supply 1.0V for the CPU core and 1.5V for I/O or PLL circuits.
FPGA Multi-Rail Power
Small FPGAs need separate core, auxiliary, and I/O voltages. The MIC5315-F4CYMT can handle two of these rails in a single 2x2mm package.
Portable Gaming Consoles
With 300mA per channel and low dropout, it can power both the main SoC and graphics processor in handheld gaming devices.
Wireless Charging Receivers
In wireless charging circuits, this LDO can regulate the received power to stable 1.0V and 1.5V rails for the charging controller and battery management IC.
Optical Transceivers
For SFP modules, the dual outputs can power the laser driver (1.5V) and digital control logic (1.0V) with minimal noise.
- Q: What are the output voltages of the MIC5315-F4CYMT?
- A: This dual LDO provides fixed outputs of 1.0V/1.2V and 1.5V.
- Q: What is the maximum output current per channel?
- A: Each channel supports up to 300mA, with a combined 600mA capability.
- Q: What is the input voltage range?
- A: The input voltage range is 1.0V to 1.5V, designed for low-voltage core supplies.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.2V at 300mA per channel.
- Q: What is the quiescent current?
- A: The quiescent current is a low 12 µA, suitable for battery-powered devices.
- Q: What package is available?
- A: It comes in a compact 10-TMLF® (2x2) package.
MIC5315-F4CYMT.pdf
- Q: What are the output voltages of the MIC5315-F4CYMT?
- A: This dual LDO provides fixed outputs of 1.0V/1.2V and 1.5V.
- Q: What is the maximum output current per channel?
- A: Each channel supports up to 300mA, with a combined 600mA capability.
- Q: What is the input voltage range?
- A: The input voltage range is 1.0V to 1.5V, designed for low-voltage core supplies.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.2V at 300mA per channel.
- Q: What is the quiescent current?
- A: The quiescent current is a low 12 µA, suitable for battery-powered devices.
- Q: What package is available?
- A: It comes in a compact 10-TMLF® (2x2) package.
