Features: • Fixed Output Voltage : VOUT1=3.3V/500mA (within maximum power dissipation) VOUT2=2.5V/500mA (within maximum power dissipation)• Low Dropout Voltage (defined as the minimum input/output voltage difference): Output 1 Dropout Voltage : 550mV (at 500mA) Output 2 Dropout Voltage...
APL5522: Features: • Fixed Output Voltage : VOUT1=3.3V/500mA (within maximum power dissipation) VOUT2=2.5V/500mA (within maximum power dissipation)• Low Dropout Voltage (defined as the minimum in...
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Symbol | Parameter | Rating | Unit |
VIN, VOUT | Input Voltage or Out Voltage | 6 | V |
RTH,JA | Thermal Resistance Junction to Ambient SOP-8 SOP-8-P |
120 65 |
°C/W |
RTH,JC | Thermal Resistance Junction to Case SOP-8 SOP-8-P |
30 5 |
°C/W |
PD | Power Dissipation | Internally Limited | W |
TJ | Operating Junction Temperature | 0 to 150 | °C |
TSTG | Storage Temperature Range | -65 to +150 | °C |
TL | Storage Temperature Range | 260 | °C |
The APL5522 is a dual low dropout regulator with output 1 with 3.3V/0.5A and output2 with 2.5V/0.5A output capability. In order to obtain lower dropout voltage and faster transient response, which is critical for low voltage applications, the APL5222 has been optimized. VOUT1 typical dropout voltage is 550mV at 500mA loading and VOUT2 typical dropout voltage is 630mV at 500mA loading. Current limit is trimmed to ensure specified output current and controlled shortcircuit current. On-chip thermal limiting provides protection against any combination of overload that would create excessive junction temperatures. The APL5522 regulator comes in a SOP-8 and SOP-8-P packages.