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1. Description
The AZ1117CH-5.0TRG1 is a low dropout three-terminal regulator. The AZ1117C has been optimized for low voltage where transient response and minimum input voltage are critical. It provides current limit and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within ±1%. Onchip= thermal shutdown provides protection against a combination of high current and ambient temperature that would create excessive junction temperature. The AZ1117C is available in 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5.0V fixed output voltage versions and ADJ output voltage version. The fixed versions integrate the adjust resistors. It is also available in an adjustable version which can set the output voltage with two external resistors. The AZ1117C is available in the industry-standard TO252-2 Series (including TO252-2 (3), TO252-2 (4), and TO252-2 (5)), SOT89 and SOT223 power packages.
2. Features
1. Current Limit: 1.35A (Typ)
2. Output Noise from 10Hz to 10kHz: 0.003% of VOUT
3. PSRR at IOUT = 300mA and f = 120Hz: 70dB
4. Output Voltage Accuracy: ±1% (Except 1.2V Version)
5. On-chip Thermal Shutdown
6. Maximum Quiescent Current: IQMAX = 6mA
7. Compatible with Low ESR Ceramic Capacitor
8. Operation Junction Temperature: -20°C to +125°C
9. Totally Lead-Free & Fully RoHS Compliant
10. Halogen and Antimony Free. “Green” Device
3. Applications
1. USB Device
2. Add-on Card
3. DVD Player
4. PC Motherboard
4. Pin configuration
5. Electrical Characteristics
