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AP2318A

BCD
Part Number AP2318A
Manufacturer BCD
Description 1A ULDO REGULATOR
Published Aug 15, 2015
Detailed Description 600mA LOW DROPOUT LINEAR REGULATOR 1A ULDO REGULATOR WITH ENABLE General Description Features Data Sheet AP1117M AP23...
Datasheet PDF File AP2318A PDF File

AP2318A
AP2318A

Overview
600mA LOW DROPOUT LINEAR REGULATOR 1A ULDO REGULATOR WITH ENABLE General Description Features Data Sheet AP1117M AP2318A The AP2318A is a series of ultra low dropout regulators optimized for low voltage applications where transient response and minimum input voltage are critical.
The AP2318A provides current limit and thermal shutdown function.
Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within ±1.
5%.
On-chip thermal shutdown provides protection against any combination of overload and ambient temperatures that would cause excessive junction temperatures.
The AP2318A has adjustable version, which can set the output voltage through two external resistors.
The AP2318A is available in the standard DFN-3x3-8 and PSOP-8 packages.
· Wide Operating Voltage Range: 2.
5V to 12V · Output Voltage Accuracy: ±1.
5% · On-chip Thermal Shutdown · ESD Rating: 3000V (Human Body Model) 600V (Machine Model) · Operation Junction Temperature: -40oC to 125oC Applications · Notebook · USB Device · Add-on Card · DVD Player · PC Motherboard DFN-3x3-8 PSOP-8 Figure 1.
Package Type of AP2318A May.
2011 Rev 2.
0 BCD Semiconductor Manufacturing Limited 1 600mA LOW DROPOUT LINEAR REGULATOR 1A ULDO REGULATOR WITH ENABLE Pin Configuration DN Package (DFN-3x3-8) Data Sheet AP1117M AP2318A MP Package (PSOP-8) VIN 1 VIN 2 VOUT 3 VOUT 4 8 EN 7 NC 6 GND 5 ADJ NC 1 EN 2 VIN 3 VIN 4 8 GND 7 ADJ 6 VOUT 5 NC Figure 2.
Pin Configuration of AP2318A (Top View) Pin Description Pin Number DFN-3x3-8 PSOP-8 1, 2 3, 4 3, 4 6 57 68 7 1, 5 82 Pin Name Function VIN VOUT ADJ GND NC EN Input voltage Output voltage Adjustable voltage Ground No connection On/Off control May.
2011 Rev 2.
0 BCD Semiconductor Manufacturing Limited 2 600mA LOW DROPOUT LINEAR REGULATOR 1A ULDO REGULATOR WITH ENABLE Functional Block Diagram Data Sheet AP1117M AP2318A VIN 1, 2 (3, 4) EN 8 (2) Enable RC Compensation OVP Bandgap Reference Error VFB Amplifier Thermal...


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