AZ2117
LOW DROPOUT LINEAR REGULATOR
Description
Pin Assignments
The AZ2117 is a low dropout three-terminal regulator.
NEW PRODUCT
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The AZ2117 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 AZ2117 is available in ADJ output voltage version. It is available
in an adjustable version which can set the output voltage with two
external resistors.
The AZ2117 is available in the industry-standard SOT223 Series
power packages.
Features
Current Limit: 1.35A (Typ)
Output Noise from 10Hz to 10kHz: 0.003% of VOUT
PSRR at IOUT = 300mA and f = 120Hz: 60dB
Output Voltage Accuracy: ±1%
On-chip Thermal Shutdown
Maximum Quiescent Current: IQMAX = 1mA
Compatible with Low ESR Ceramic Capacitor
Operation Junction Temperature: -40°C to +125°C
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Notes:
VOUT
3
INPUT
2
OUTPUT
1
ADJ/GND
SOT223
Applications
USB Device
Add-on Card
DVD Player
PC Motherboard
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green" products are defined as those which contain
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