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Contents

Pinout
Key specifications
Electrical characteristics
CAD (KiCad official)
Provenance

README

markdown

AZ1117R-5.0TRE1

Diodes Incorporated · Linear Voltage Regulators (LDO) · SOT-89-3

AZ1117R-5.0TRE1 from Diodes Incorporated, in a SOT-89-3. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	GND	power_in	Ground reference for the fixed 5.0V version (labeled ADJ/GND in the pin assignment; it is the adjust pin only on the ADJ version).
2	OUTPUT	power_out	Regulated 5.0V output (1% accuracy at 25°C) delivering up to 1A with a 1.15V typical dropout at 1A.
3	INPUT	power_in	Unregulated supply input, recommended maximum 15V (absolute maximum 20V), and at least 6.5V for 5.0V regulation per the electrical characteristics.

Key specifications

Parameter	Value
Manufacturer	Diodes Incorporated
Package	SOT-89-3
Category	Power Supply Chip
Pins	3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Output Voltage	VOUT	4.95	5	5.05	V	IOUT = 10mA, VIN = 7.0V	12
Output Voltage	VOUT	4.9	5	5.1	V	10mA ≤ IOUT ≤ 1A, 6.5V ≤ VIN ≤ 12V	12
Line Regulation	∆VOUT		1	10	mV	IOUT=10mA, 1.5V ≤ VIN-VOUT ≤ 10V	12
Load Regulation	∆VOUT		1	15	mV	VIN-VOUT = 2V, 10mA ≤ IOUT ≤ 1A	12
Dropout Voltage	VDROP		1	1.1	V	∆VOUT = 1%, IOUT = 0.1A	12
Dropout Voltage	VDROP		1.08	1.18	V	∆VOUT = 1%, IOUT = 0.5A	12
Dropout Voltage	VDROP		1.15	1.25	V	∆VOUT = 1%, IOUT = 1.0A	12
Current Limit	ILIMIT	1.25	1.35		A	VIN-VOUT = 2V	12
Quiescent Current	IQ		5	10	mA	VIN = VOUT + 1.25V	12
Ripple Rejection	PSRR	60	75		dB	f = 120Hz, COUT = 22µF Tantalum, VIN-VOUT = 3V, IOUT = 1A	12
Input Voltage	VIN			20	V		4
Operating Junction Temperature	TJ			150	ºC		4
Storage Temperature	TS	-65		150	ºC		4
Lead Temperature	TLEAD			260	ºC	Soldering, 10sec	4
ESD (Human Body Model)	ESD			2000	V		4
ESD (Machine Model)	ESD			250	V		4
Input Voltage	VIN			15	V		4
Operating Junction Temperature Range	TJ	-40		125	ºC		4
Thermal Resistance Junction-to-Ambient	θJA		165		oC/W	SOT89, No Heatsink	4
Thermal Resistance Junction-to-Case	θJC		30		ºC/W	SOT89	12
Temperature Stability			0.5		%		12
Long-term Stability			0.3		%	TA = +125ºC, 1000hrs	12
RMS Output Noise (% of VOUT)			0.003		%	TA = +25ºC, 10Hz ≤ f ≤ 10kHz	12
Thermal Shutdown			150		ºC	Junction Temperature	12
Thermal Shutdown Hysteresis			25		ºC		12

CAD (KiCad official)

Symbol: AZ1117R-5.0TRE1
Footprint: Package_TO_SOT_SMD:SOT-89-3
3D model: SOT-89-3 (KiCad packages3D, STEP)
3D model files: az1117r-5-0tre1-etched.step / az1117r-5-0tre1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); az1117r-5-0tre1.step / az1117r-5-0tre1.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Diodes Incorporated datasheet (32 pp, sha256 a54ad8d300c88315, retrieved 2026-10-22, tier: manufacturer)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF