MICROCHIP MIC2205-1.38YML-TR
| Manufacturer | |
| MPN | MIC2205-1.38YML-TR |
| LCSC Part # | C621545 |
| Packaging | DFN-10-EP(3x3) |
| Customer # | |
| Key Attributes | 2MHz Step-down type Fixed 600mA 1.38V DFN-10-EP(3x3) Voltage Regulators - DC DC Switching Regulators RoHS |
| Datasheet |  MICROCHIP MIC2205-1.38YML-TR |
| Alternative Parts | 10 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | MICROCHIP | |
| Packaging | DFN-10-EP(3x3) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 2MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Light load efficient mode;Overcurrent Protection | |
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 2.7V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 600mA | |
| Output Voltage | 1.38V | |
| Quiescent Current | 18uA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | MICROCHIP | |
| Packaging | DFN-10-EP(3x3) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 2MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Light load efficient mode;Overcurrent Protection |
| Type | Description | |
|---|---|---|
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 2.7V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 600mA | |
| Output Voltage | 1.38V | |
| Quiescent Current | 18uA |
Introduction
The 2 MHz PWM synchronous buck (step-down) regulator features an LDO standby mode that draws only 18 μA of quiescent current. It allows an ultra-low noise, small size, and high efficiency solution for portable power applications. In PWM mode, it operates with a constant frequency 2 MHz PWM control. Under light load conditions, the PWM switching operation can be disabled to reduce switching losses. In light load mode, the LDO maintains the output voltage and draws only 18 μA of quiescent current. The LDO mode saves battery life without introducing spurious noise and high ripple. It operates from 2.7V to 5.5V input and features internal power MOSFETs that can supply up to 600 mA output current in PWM mode. It can operate with a maximum duty cycle of 100% for use in low dropout conditions. It is available in a 3 mm x 3 mm VDFN-10L package with an operating junction temperature range from -40°C to +125°C.
Features
- 2.7 to 5.5V Supply Voltage
- Light Load LDO Mode - 18 μA Quiescent Current - Low Noise, 75 μVRMS
- 2 MHz PWM Mode - Output Current to 600 mA - >95% Efficiency - 100% Maximum Duty Cycle
- Adjustable Output Voltage Option Down to 1V - Fixed Output Voltage Options Available
- Ultra-Fast Transient Response
- Stable with 1 μF Ceramic Output Capacitor
- Fully Integrated MOSFET Switches
- Micropower Shutdown
- Thermal Shutdown and Current Limit Protection
- Pb-Free 3 mm x 3mm VDFN Package
- -40°C to +125°C Junction Temperature Range
Applications
- Cellular Phones
- PDAs
- USB Peripherals
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 1.3691 | $ 1.37 |
| 10+ | $ 1.1347 | $ 11.35 |
| 30+ | $ 1.0068 | $ 30.20 |
| 100+ | $ 0.8619 | $ 86.19 |
| 500+ | $ 0.7987 | $ 399.35 |
| 1,000+ | $ 0.7694 | $ 769.40 |
Standard Packaging5000/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | MICROCHIP | |
| Packaging | DFN-10-EP(3x3) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 2MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Light load efficient mode;Overcurrent Protection | |
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 2.7V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 600mA | |
| Output Voltage | 1.38V | |
| Quiescent Current | 18uA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | MICROCHIP | |
| Packaging | DFN-10-EP(3x3) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 2MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Light load efficient mode;Overcurrent Protection |
| Type | Description | |
|---|---|---|
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 2.7V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 600mA | |
| Output Voltage | 1.38V | |
| Quiescent Current | 18uA |
Introduction
The 2 MHz PWM synchronous buck (step-down) regulator features an LDO standby mode that draws only 18 μA of quiescent current. It allows an ultra-low noise, small size, and high efficiency solution for portable power applications. In PWM mode, it operates with a constant frequency 2 MHz PWM control. Under light load conditions, the PWM switching operation can be disabled to reduce switching losses. In light load mode, the LDO maintains the output voltage and draws only 18 μA of quiescent current. The LDO mode saves battery life without introducing spurious noise and high ripple. It operates from 2.7V to 5.5V input and features internal power MOSFETs that can supply up to 600 mA output current in PWM mode. It can operate with a maximum duty cycle of 100% for use in low dropout conditions. It is available in a 3 mm x 3 mm VDFN-10L package with an operating junction temperature range from -40°C to +125°C.
Features
- 2.7 to 5.5V Supply Voltage
- Light Load LDO Mode - 18 μA Quiescent Current - Low Noise, 75 μVRMS
- 2 MHz PWM Mode - Output Current to 600 mA - >95% Efficiency - 100% Maximum Duty Cycle
- Adjustable Output Voltage Option Down to 1V - Fixed Output Voltage Options Available
- Ultra-Fast Transient Response
- Stable with 1 μF Ceramic Output Capacitor
- Fully Integrated MOSFET Switches
- Micropower Shutdown
- Thermal Shutdown and Current Limit Protection
- Pb-Free 3 mm x 3mm VDFN Package
- -40°C to +125°C Junction Temperature Range
Applications
- Cellular Phones
- PDAs
- USB Peripherals
C621545 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| MAX1556AETB+T | MAXIM | TDFN-10-EP(3x3) | 20 | $ 2.5351 | ||
| MIC2205-1.3YML-TR | MICROCHIP | DFN-10-EP(3x3) | 0 | $ 1.3691 | ||
| MIC2205-1.5YML-TR | MICROCHIP | DFN-10-EP(3x3) | 0 | $ 1.3691 | ||
| MIC2205-1.58YML-TR | MICROCHIP | DFN-10-EP(3x3) | 0 | $ 1.3691 | ||
| TPS62042DRCR | TI | VSON-10-EP(3x3) | 0 | $ 3.1744 | ||
| LM3678SD-1.2/NOPB | TI | WSON-10-EP(3x3) | 0 | $ 3.0803 | ||
| TPS62043DRCR | TI | VSON-10-EP(3x3) | 0 | $ 2.911 | ||
| SC194AMLTRT | SEMTECH | MLP-10(3x3) | 0 | $ 0.8395 | ||
| SC196AMLTRT | SEMTECH | MLP-10(3x3) | 0 | $ 1.451 | ||
| TPS62301DRCR | TI | VSON-10(3x3) | 0 | $ 2.2546 |