中文
EnglishThe APL5525/ APL5526 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,
Features
Low Quiescent Current : 130µA (No load)
Low Dropout Voltage :
VDROP1=550mV@500mA
VDROP2=630mV@500mA
Fixed Output Voltage :
VOUT1=3.3V/500mA
VOUT2=2.5V/500mA
Stable with 4.7µF Output Capacitor
Stable with Aluminum, Tantalum or Ceramic
Capacitors
Reverse Current Protection
No Protection Diodes Needed
Built in Thermal Protection
Fast Transient Response
Short Setting Time
SOP-8, SOP-8-P with Thermal Pad Packages
Adjustment-free Reset Detection Voltage :
General Description
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 P-
channel 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.
相关文件
Part_No | Package & Pins | Input Voltage (V) | Quiescent Current (typ)(uA) | Fixed Output Voltage1 (V) | Fixed Output Voltage2 (V) | Output Current1 (max)(A) | Output Current2 (max)(A) | Dropout Voltage1 (typ)(V) | Dropout Voltage2 (typ)(V) | EN | High PSRR | Low Noise | |
min | max | ||||||||||||
APL5521 | SOP-8 | 4.75 | 8 | 10000 | 3.3 | 2.5 | 0.5 | 0.3 | 1.25 | 1.2 | N | N | N |
APL5522 | SOP-8 | 4.2 | 6 | 100 | 3.3 | 2.5 | 0.5 | 0.5 | 0.5 | 0.6 | N | N | N |
APL5523 | SOP-8 | 4.2 | 6 | 100 | 3.3 | 1.8 | 0.5 | 0.3 | 0.6 | 0.9 | N | N | N |
APL5525/6 | SOP-8 | 4.15 | 6 | 130 | 3.3 | 2.5 | 0.5 | 0.5 | 0.55 | 0.63 | Y | N | N |
APL5536 | SOT-23-6 | 2.5 | 5.5 | 68 | 1.2-3.3 | 1.2-3.3 | 0.3 | 0.3 | 0.27 | 0.27 | Y | Y | Y |
APL5537 | TSOT-23-6A | 2.5 | 5.5 | 58 | 1.2-3.3 | 1.2-3.3 | 0.3 | 0.3 | 0.24 | 0.24 | Y | Y | Y |
APL5538 | SOP-8 | 3.95 | 6 | 110 | 3.3 | 3.3 | 0.3 | 0.3 | 0.35 | 0.35 | Y | N | N |
APL5546 | SOP-8 | 4.15 | 6 | 110 | 3.3 | 3.3 | 0.5 | 0.5 | 0.5 | 0.5 | Y | N | N |
APL5551 | SOP-8 | 4.1 | 6 | 110 | 3.3 | 2.8 | 0.5 | 0.5 | 0.45 | 0.5 | Y | N | N |
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