NOT RECOMMENDED FOR NEW DESIGN USE AZ1117C OR AZ1117I
ZLDO1117
1A LOW DROPOUT POSITIVE REGULATOR 1.2V, 1.5V, 1.8V, 2.5...
NOT RECOMMENDED FOR NEW DESIGN USE AZ1117C OR AZ1117I
ZLDO1117
1A LOW DROPOUT POSITIVE
REGULATOR 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5.0V AND ADJUSTABLE OUTPUTS
Description
ZLDO1117 is a low dropout positive adjustable or fixed-mode
regulator with 1A output current capability.
The ZLDO1117 has a 2% tolerance across the industrial temperature range and is guaranteed to have lower than 1.2V dropout at full load current making it ideal to provide well-regulated outputs of 1.2V to 5.0V with input supply voltages up to 18V.
The ZLDO1117 is ideally suited to provide well-regulated supplies for low voltage IC applications such as high-speed bus termination and low current 3.3V logic supply across the whole industrial temperature range.
Pin Assignments
SOT223
TO252
Features
1.2V Maximum Dropout at Full Load Current 2% Tolerance Over Temperature, Line and Load Variations Fast Transient Response Output Current Limiting Built-in Thermal Shutdown Good Noise Rejection Suitable for use with MLCC Capacitors Qualified to AEC-Q100 Grade 2 (see ‘Ordering Information’) PPAP capable (Note 4) -40 to +125°C Junction Temperature Range Available in TO252 and SOT223 with “Green” Molding Compound
(No Br, Sb) Lead-Free Finish; RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3)
(Top View) 3 2 1
Tab is Vout
Vin Vout Adj (GND)
Notes:
1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied. 2. See ht...