Features: • Low Quiescent Current : 130A (No load)• Low Dropout Voltage : VDROP1=550mV@500mA VDROP2=630mV@500mA• Fixed Output Voltage : VOUT1=3.3V/500mA VOUT2=2.5V/500mA• Stable with 4.7F Output Capacitor• Stable with Aluminum, Tantalum or Ceramic Capacitors• Re...
APL5526: Features: • Low Quiescent Current : 130A (No load)• Low Dropout Voltage : VDROP1=550mV@500mA VDROP2=630mV@500mA• Fixed Output Voltage : VOUT1=3.3V/500mA VOUT2=2.5V/500mA• Sta...
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Symbol | Parameter |
Rating |
Unit |
VIN, VOUT | Input Voltage or Out Voltage |
6.5 |
V |
CONT | VOUT1 Shutdown Control Pin |
6 .5 |
V |
VDET | RESET Pin Supply Voltage |
6.5 |
V |
RTH,JA | Thermal Resistance Junction to Ambient SOP-8 SOP-8-P |
160 80 |
/W |
PD | Power Dissipation |
Internally Limited |
W |
TJ | Operating Junction Temperature Control Section Power Transistor |
0 to 125 0 to 150 |
|
TSTG | Storage Temperature Range |
-65 to 150 |
|
TL | Lead Temperature (Soldering, 10 second) |
260 |
The APL5525/6 is a dual-channel regulator with reset function (specific voltage monitoring), and internal delay circuit, set to detect 3.9V or 4.2V. Maximum input voltage is 6V, output1 and output2 deliver up to 500mA. VOUT1 typical dropout voltage is 550mV at 500mA loading and VOUT2 typical dropout voltage is 630mV at 500mA loading. Design with an internal Pchannel MOSFET pass transistor, the APL5525/6 maintains a low supply current. Other features include, thermal-shutdown protection, current limit protection to ensure specified output current. The APL5525/6 come in miniature SOP-8 and SOP-8-P packages.