Electronic Components Datasheet Search |
|
MIC26901 Datasheet(PDF) 5 Page - Micrel Semiconductor |
|
MIC26901 Datasheet(HTML) 5 Page - Micrel Semiconductor |
5 / 30 page Micrel, Inc. MIC26901 July 2011 5 M9999-071311-A Electrical Characteristics (5) (Continued) PVIN = VIN = VEN = 12V, VBST – VSW = 5V; TA = 25°C, unless noted. Bold values indicate -40°C ≤ TJ ≤ +125°C. Parameter Condition Min. Typ. Max. Units Soft-Start Soft-Start time 5 ms Short-Circuit Protection Current-Limit Threshold VFB = 0.8V, TJ = 25°C 12.5 15 20 A Current-Limit Threshold VFB = 0.8V, TJ = 125°C 11.25 15 20 A Short-Circuit Current VFB = 0V 4 A Internal FETs Top-MOSFET RDS (ON) ISW = 3A 27 mΩ Bottom-MOSFET RDS (ON) ISW = 3A 10.5 mΩ SW Leakage Current VEN = 0V 60 µA VIN Leakage Current VEN = 0V 25 µA Power Good (PG) PG Threshold Voltage Sweep VFB from Low to High 85 92 95 %VOUT PG Hysteresis Sweep VFB from High to Low 5.5 %VOUT PG Delay Time Sweep VFB from Low to High 100 µs PG Low Voltage Sweep VFB < 0.9 × VNOM, IPG = 1mA 70 200 mV Thermal Protection Over-Temperature Shutdown TJ Rising 160 °C Over-Temperature Shutdown Hysteresis 15 °C Notes: 1. Exceeding the absolute maximum rating may damage the device. 2. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5kΩ in series with 100pF. 3. The device is not guaranteed to function outside operating range. 4. PD(MAX) = (TJ(MAX) – TA)/ θJA, where θJA depends upon the printed circuit layout. A 5 square inch 4 layer, 0.62”, FR-4 PCB with 2oz finish copper weight per layer is used for the θJA. 5. Specification for packaged product only. 6. Measured in test mode. 7. The maximum duty-cycle is limited by the fixed mandatory off-time tOFF of typically 300ns. |
Similar Part No. - MIC26901 |
|
Similar Description - MIC26901 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |