AMS1117-3.3
ACTIVEFixed 3.3 V LDO regulator, 1 A, SOT-223
In full production. No end-of-life notice on file.
AMS1117-3.3 is a Fixed 3.3 V LDO regulator from Advanced Monolithic Systems. 1 authorized distributor quotes it on TracedParts, from RM 0.50 at quantity 1, with 15,000 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled on 2026-09-25, and are indicative rather than a binding quote.
BEST PRICE @1
RM 0.50
DigiKey · authorized
TOTAL STOCK
15,000
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
DigiKeyAUTH
15,000
2,500
2k+0.50415k+0.48847k+0.480612k+0.471917k+0.466825k+0.4619
stock
8 d factory
-
below MOQ 2,500
What 250 pcs actually costs landed
in Malaysia, duty and SST included:
RM 191.27
RM 0.7651 per unit, DDP · estimate
Open estimator →
What are the specifications of AMS1117-3.3?
17 parameters▾
Device specification
Regulator typeFixed positive LDO
Output voltage3.3 V ±2 %
Output current1 A
Input voltageUp to 15 V
Dropout1.3 V at 1 A
Line regulation0.2 % maximum
Operating temp-40 ... 125 °C
Ordering & compliance
ManufacturerAdvanced Monolithic Systems
CategoryLinear Regulators
PackageSOT-223
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelMSL 3 (168 h)
PackagingTape & reel
Country of originCN
HS code8542.39.00
Where can I download the AMS1117-3.3 datasheet?
rev D▾
PDF
AMS1117-3.3 datasheet
rev D · Advanced Monolithic Systems · English
Hosted by the manufacturer. We link it rather than mirror it, so you always get the current revision.
What does AMS1117-3.3 cost landed in Malaysia?
Malaysia · DDP · HS 8542.39.00▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total
Estimate only. The correct HS classification for your import is your responsibility - see terms of service.
Is there a CAD symbol and footprint for AMS1117-3.3?
4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod
3D MODEL · .stepSPICE · .mod
What can I use instead of AMS1117-3.3?
3 in linear regulators▾
AP2112K-3.3TRG1
Diodes Incorporated
Fixed 3.3 V LDO regulator, 600 mA, SOT-25…
7,384
RM 1.42
L7805CV
STMicroelectronics
Fixed 5 V regulator, 1.5 A, TO-220…
10,660
RM 2.05
LM317T
Texas Instruments
Adjustable LDO regulator, 1.2-37 V, 1.5 A, TO-220…
11,336
RM 2.18
Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.
Which parts are similar to AMS1117-3.3?
8 parts▾
Common questions about AMS1117-3.3
7 questions▾
Is AMS1117-3.3 in stock?
Yes. 15,000 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does AMS1117-3.3 cost?
RM 0.5041 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies AMS1117-3.3?
DigiKey. It is authorized, franchised distributor quoting through its own API. TracedParts carries no broker or open-market listings.
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.