Manufacturer:
Diodes Incorporated
Product Category:
Power Management,
Power Load Distribution Switches
AP2553W6-7
USB Power SW High Side Single 5.5V 1.251A 6-Pin SOT-26 T/R
Avnet Manufacturer Part #:
AP2553W6-7
RoHS 10 Compliant
AP2553W6-7 is a single-channel precision adjustable current-limited switch optimized for applications that require precision current limiting, or to provide up to 2.1A of continuous load current during heavy loads/short circuits. This device offers a programmable current-limit threshold between 75mA and 2.36A (Typ.) via an external resistor. The rise and fall times are controlled to minimize current surges during turn-on/off. This device has a fast short-circuit response time for improved overall system robustness. It provides a complete protection solution for applications subject to heavy capacitive loads and the prospect of short circuits, offering reverse current blocking and limiting, overcurrent, over-temperature and short-circuit protection, as well as controlled rise time and under-voltage lockout functionality. The application includes set-top boxes, LCD TVs and monitors, residential gateways, laptops, desktops, servers, e-readers, printers, docking, stations, HUBs.
Key Features
- Reverse current blocking during shutdown and reverse current limiting during enable
- Operating voltage range from 2.7V to 5.5V, fault report (FAULT) with blanking time
- Over-current, output over-voltage and thermal protection, ESD protection: 2kV HBM, 500V CDM
- UL recognized, file number E322375, Vol. 1, 1IEC60950-1 CB scheme certified
- Input shutdown current is 1µA maximum at (VIN = 5.5V, disabled, OUT = open)
- Input quiescent current is 100µA typical at (VIN = 5.5V, enabled, OUT = open, RLIM = 20Kohm)
- Reverse leakage current is 1µA typical at (disabled, VIN = 0V, VOUT = 5.5V, IREV at VIN)
- Output turn-on rise time is 1.1ms typical at (VIN = 5.5V, CL = 1µF, RLOAD = 100 ohm)
- High enable active, output current limits (output fault condition)
- Operating temperature range from -40°C to +85°C, SOT26 package
Technical Attributes
Find Similar Parts|
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Description | Value |
|---|---|---|
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Operating Temperature Max | 85 °C |
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No. of Channels | 1 |
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Operating Temperature Min | -40 °C |
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IC Case / Package | SOT-26 |
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Current Limit | 2.1 A |
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Input Voltage | 5.5 V |
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No. of Outputs | 1 |
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On State Resistance | 95 mOhm |
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No. of Pins | 6 |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| ECCN: | EAR99 |
| SCHEDULE B: | PARTS... |
| HTSN: | PARTS... |