MIC2605
The MIC2605/6 is a 1.2MHz/2MHz, PWM DC/DC boost switching regulator available in a 2mm x 2mm MLF® package. High power density is achieved with the MIC2605/6's internal 40V/0.5A switch and Schottky diode, allowing it to power large loads in a tiny footprint.
The MIC2605/6 implements constant frequency 1.2MHz/2MHz PWM current mode control. The MIC2605/6 offers internal compensation that offers excellent transient response and output regulation performance. The high frequency operation saves board space by allowing small, low-profile external components. The fixed frequency PWM scheme also reduces spurious switching noise and ripple to the input power source.
The MIC2605/6 is available in an 8-pin 2mm x 2mm MLF® leadless package. This package has an output over-voltage protection feature.
The MIC2605/6 has an operating junction temperature range of -40°C to +125°C.
Features- Wide input voltage range: 4.5V to 20V
- Output voltage adjustable to 40V
- 0.5A switch current and Schottky diode
- MIC2605 operates at 1.2MHz
- MIC2606 operates at 2MHz
- Programmable soft start
- Stable with small size ceramic capacitors
- High efficiency
- Low input and output ripple
- <10µA shutdown current
- UVLO
- Output over-voltage and over-temperature protection
- 8-pin 2mm x 2mm MLF® package
- -40°C to +125°C junction temperature range
| Parameter|
Parameter Name
Value
| Value | |
Regulator Type
Step Up (Boost)
|
Step Up (Boost)
| |
Input Voltage Range Min (V)
4.5
|
4.5
| |
Input Voltage Range Max (V)
20
|
20
| |
Output Voltage Range Min (V)
5
|
5
| |
Output Voltage Range Max (V)
40
|
40
| |
Quiescent Current (mA) typ
4.2
|
4.2
| |
Switching Frequency (kHz)
1200
|
1200
| |
Operating Temp Range
-40 to 125
|
-40 to 125
| |
Vfb (V)
1.25
|
1.25
| |
Duty Cycle Max (%)
85
|
85
| |
SHUTDOWN Current (µA) (Typ)
0.08
|
0.08
| |
Switch current (A) typ
0.8
|
0.8
|
|
Documents
Ordering Information
| Part Number | Leads | Package Type | Temp Range | Packing | 1+ | 26+ | 100+ | 1000+ | 5000+ |
|---|
| MIC2605YML-TR | 8 | VDFN | -40C to +125C | T/R | 1.46 | 1.22 | 1.11 | 1.07 | 1.06 |
相关开发工具
RoHS Information
| PartNumber | DeviceWeight | ShippingWeight | LeadCount | PackageType | PackageWidth | SolderComposition | JEDECIndicator | RoHS | ChinaEFUP |
|---|
| MIC2605YML-TR | 0.010900 | 0.339227 | 8 | VDFN | 2x2x0.9mm | NiPdAu | e4 |  |  |
