Applications The EM5203J/AJ is an N-channel MOSFET high-side power switch without parasitic body diode between drain and source. The EM5203J/AJ provides very low on-resistance as 60m and continuously delivers up to 2.1A output current. The fault flag output function indicates fault conditions to the local USB controller. The other features include soft st.
include soft start, current limit protection, Power-On-Reset function, and over temperature protection. The EM5203J/AJ is available in SOT23-5L package.
⚫
USB
⚫
Notebook & Netbook &MB
Pin Configuration
OUT GND OC#
5
2
3
4
SOT23-5
VIN EN / EN#
Ordering Information
Part Number
Package
Remark
EM5203AJ-20 SOT23-5
2A/Active High
EM5203J-20
SOT23-5
2A/Active Low
Features
⚫ Wide Input Range 2.5V to 5.5V
⚫ Low MOSFET On Resistance(60m)
⚫ 2us Short Protection Response
⚫ Low Quiescent(65uA) & Shutdown Current
⚫ Deglitched Open-Drain Fault Flag Output
⚫ Reverse Current Flow blockin.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | EM5203 |
Excelliance MOS |
Current-Limited Power Distribution Switches | |
2 | EM5203AJ |
Excelliance MOS |
2A Current-Limited Power Distribution Switches | |
3 | EM5203N |
Excelliance MOS |
3A Current-Limited Power Distribution Switches | |
4 | EM520 |
JGD |
Silicon Rectifiers | |
5 | EM520 |
Dc Components |
TECHNICAL SPECIFICATIONS OF SILICON RECTIFIER | |
6 | EM5201 |
Excelliance MOS |
Ultra-low Resistance | |
7 | EM5201A |
Excelliance MOS |
Ultra-low Resistance | |
8 | EM5201BJ |
Excelliance MOS |
Ultra-low Resistance | |
9 | EM5201D |
Excelliance MOS |
Ultra-low Resistance | |
10 | EM5202D |
Excelliance MOS |
Ultra Low Ron Single Load Switch | |
11 | EM5208 |
Excelliance MOS |
Ultra-Low Resistance Load Switch | |
12 | EM5209 |
Excelliance MOS |
Ultra-Low Resistance Load Switch |