NOT RECOMMENDED FOR NEW DESIGN USE AP2205 AP2204 WIDE INPUT VOLTAGE RANGE, 150mA ULDO REGULATOR Description Features The AP2204 series is a positive voltage regulator IC fabricated by Wide Input Voltage Range: 2.6V to 24V high voltage EPNP process. Wide Output Voltage Range: 1.24V to 22V Excellent Ripple Rejection: 60dB f = 1kHz The AP2204 has features of wide input voltage range, high accuracy, Low Dropout Voltage: V = 100mV I = 100A DROP OUT high ripple rejection, low dropout voltage, low noise, current limit and Low Ground Current ultra-low quiescent current which make it ideal for use in various USB High Output Voltage Accuracy and portable devices. Compatible with Low ESR Ceramic Capacitor Excellent Line/Load Regulation The IC consists of a voltage reference, an error amplifier, a resistor Thermal Shutdown Function network for setting output voltage, a current limit circuit for current Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) protection, and a chip enable circuit. Halogen and Antimony Free. Green Device (Note 3) For automotive applications requiring specific change control The AP2204 has 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 5.0V fixed (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please voltage versions and adjustable voltage version. contact us or your local Diodes representative. AP2204 Typical Applications Circuit AP2204 Fixed Version V V VOUT OUT IN VIN SOT-89 C OUT C GND IN 2.2F 1.0 F AP2204 Fixed Version V V VOUT VIN OUT IN SOT-23-5/PSOP-8 C OUT EN GND NC C IN 2.2F 1.0 F AP2204 ADJ Version V V VOUT IN VIN OUT SOT-23-5/PSOP-8 R1 C OUT EN GND ADJ C IN 2.2F 1.0 F R2 V =V (1+(R1/R2)) OUT REF 2 of 18 AP2204 January 2020 Diodes Incorporated www.diodes.com Document number: DS37168 Rev. 6 - 3