MA5601-38V Synchronous Buck Converter  DataSheet
GENERAL DESCRIPTION
The MA5601 is a monolithic synchronous buck regulator. The device integrates two internal power MOSFETs, and provides 2.5A of continuous load current over a wide input voltage of 8V to 38V. Current mode control provides fast transient response and cycle-by-cycle current limit.
An internal soft-start prevents inrush current at turn-on, This device, available in
SOP8L-EP(Exposed pad) package, provides a very compact solution with minimal external components.
FEATURES
- Wide 8V to 38V Operating Input Range
- Integrated 140mΩ Power MOSFET Switches
- Output Adjustable from VFB(1V) to 20V
- Up to 93% Efficiency
- Internal Soft-Start
- Stable with Low ESR Ceramic Output Capacitors
- Fixed 160KHz Frequency
- Cycle-by-Cycle Over Current Protection
- Input Under/Over Voltage Lockout
MA5601QC2.0快充方案
| CET-100 QC2 CAR CHARGER TESTING REPORT 2015-06-06 |
|
|
|
| Model No: CET-100 |
|
| INPUT:12-24V |
|
| OUTPUT:5.3V/2.4A or 9V/1.67A |
|
|
|
|
| 5.3V/2.4A (在USB PLUG TEST) |
|
|
|
| |
|
|
|
|
|
| INPUT: |
12V |
|
24V |
|
|
| 空載： |
5.27V |
|
5.27V |
|
|
| 負載2.4A: |
5.06V |
|
5.07V |
|
|
| 過載保護: |
3.1A |
|
3.1A |
|
|
| 2.4A時輸入電流: |
1.16A |
|
0.58A |
|
|
| 滿載效率: |
87.2% |
|
87.40% |
|
|
| 待機功耗： |
6mA |
|
20mA |
|
|
| 2小時溫升： |
-- |
|
58度 |
|
|
| 紋波mv: |
20mV |
|
47mV |
|
|
| 傳導: |
7.57MHZ/-58.03dBm 7.74MHZ/-55.9dBm(參考spec: 小於-50 dBm) |
| 幅射： |
64MHZ/-67.45 dBm 63MHZ/-64.38dBm (參考spec: 小於-60 dBm) |
|
|
|
|
|
|
| 9V/1.67A (在USB PLUG TEST) |
|
|
|
| |
|
|
|
|
|
| INPUT: |
12V |
|
24V |
|
|
| 空載： |
9.19V |
|
9.2V |
|
|
| 負載1.67A: |
9.03V |
|
9.03V |
|
|
| 過載保護: |
1.9A |
|
2.6A(7.6V) |
|
|
| 1.67A時輸入電流: |
1.34A |
|
0.67A |
|
|
| 滿載效率: |
93.7% |
|
93.7% |
|
|
| 待機功耗： |
6mA |
|
20mA |
|
|
| 2小時溫升： |
-- |
|
-- |
|
|
| 紋波mv: |
20mV |
|
28.8mV |
|
|
| 傳導: |
7.7MHZ/-59.96dBm 7.68MHZ/-60.07dBm(參考spec: 小於-50 dBm) |
| 幅射： |
63MHZ/-69.36 dBm 63MHZ/-66.96dBm (參考spec: 小於-60 dBm) |
|