MCP1703AT-5002E/MC (DFN-8-EP(2x3)) — Symbol, Footprint IPC-7351B & 3D STEP Model

MCP1703AT-5002E/MC

MICROCHIPID: C512180DFN-8-EP(2x3) · 9 Pins · Pitch 0.50mmIPC-7351B Verified5.0 (0)
SYNCHRONIZED 4D CROSS-PROBE MODETouch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
1. SYMBOL
U1 · MCP1703AT-5002E/MC (DFN-8-EP(2x3))1V OUT2NC3NC4GND5NC9EP8V IN7NC6NCGrid Pitch = 2.54mm (IEEE-315)-17.8-12.7-7.6-2.52.57.612.717.812.77.62.5-2.5-7.6-12.7mm
2. 2D FOOTPRINT
123456789E=2.00mm · Pitch e=0.50mmD=3.00mm-3-2-101233210-1-2-3mm
3. 3D CAD MODEL
Package Body: 2.00mm × 3.00mm · Pitch: 0.50mm · Ruler Step: 1.00mmSynced <100ms

Synchronized Pinout (Symbol / 2D / 3D) (9/9)

Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
PinSymbolTypeFunction (EN)
1V OUTI/OMultiplexed I/O & Peripheral Pin V OUT (General)
2NCI/OMultiplexed I/O & Peripheral Pin NC (General)
3NCI/OMultiplexed I/O & Peripheral Pin NC (General)
4GNDGNDGround Reference Pin (GND)
5NCI/OMultiplexed I/O & Peripheral Pin NC (General)
6NCI/OMultiplexed I/O & Peripheral Pin NC (General)
7NCI/OMultiplexed I/O & Peripheral Pin NC (General)
8V INI/OMultiplexed I/O & Peripheral Pin V IN (General)
9EPGNDExposed Thermal & Ground Pad (EP)
PIN 1 V OUT
I/O
Multiplexed I/O & Peripheral Pin V OUT (General)
Design note: RegulatedVoltageOutput
IPC-7351B Solder Density & Span C/G/Z Tuner

Live Embedded Datasheet PDF & Technical Drawing Gallery (6 Standard Drawings + 20 Extracted Figures)

Read the original datasheet PDF directly or click any drawing to view fullscreen
Open PDF in New Window ↗Read Datasheet PDF (.pdf)
PDF VIEWEROfficial Datasheet Document: MCP1703AT-5002E/MC (MICROCHIP · DFN-8-EP(2x3))
Scroll, search text (Ctrl+F), or expand directly inside the embedded PDF reader below
1. Realistic 3D PackageREPRESENTATIVE
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) - 1. Realistic 3D Package
Detailed solid 3D bodyExpand ›
2. Standard Pinout (Top View)CLEANROOM PINOUT
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) - 2. Standard Pinout (Top View)
True package pinout (9 pins)Expand ›
3. Original Datasheet PinoutPDF PINOUT
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) - 3. Original Datasheet Pinout
Uncropped datasheet pin diagramExpand ›
4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) - 4. Package Dimensions (D×E×A)
DFN-8-EP(2x3) · 2.00×3.00mm · Pitch 0.50mmExpand ›
5. Recommended Land PatternLAND PATTERN
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) - 5. Recommended Land Pattern
IPC-7351B Footprint (9 Pads)Expand ›
6. Application SchematicSCHEMATIC
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) - 6. Application Schematic
Typical Application SchematicExpand ›
Original Datasheet Pinouts & Technical Drawings (20 figures · Page 1/2)
Showing 1–12 of 20 uncropped original figures for MCP1703
P1 · p01_fig01377×200px
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) — 250 mA, 16V, Low Quiescent Current LDO Regulator
250 mA, 16V, Low Quiescent Current LDO Regulator
P1 · p01_fig02867×1026px
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) —  2012-2013 Microchip Technology Inc. DS20005122B-page 1
 2012-2013 Microchip Technology Inc. DS20005122B-page 1
P1 · p01_fig02P1
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) — Datasheet Page 1 (p01_fig02)
Datasheet Page 1 (p01_fig02)
P2 · p02_fig011327×1149px
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) — Functional Block Diagrams
Functional Block Diagrams
P2 · p02_fig021535×584px
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) — Typical Application Circuits
Typical Application Circuits
P14 · p14_fig011777×1333px
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) — IOUT = 50 mA maximum
IOUT = 50 mA maximum
P14 · p14_fig021777×1540px
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) — FIGURE 6-1: Typical Application Circuit. 6.1.1 APPLICATION INPUT CONDITIONS
FIGURE 6-1: Typical Application Circuit. 6.1.1 APPLICATION INPUT CONDITIONS
P14 · p14_fig01P14
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) — Datasheet Page 14 (p14_fig01)
Datasheet Page 14 (p14_fig01)
P17 · p17_fig08247×384px
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) — 8-Lead DFN (2 x 3) Example:
8-Lead DFN (2 x 3) Example:
P17 · p17_fig09242×384px
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) — 8-Lead DFN (2 x 3) Example:
8-Lead DFN (2 x 3) Example:
P17 · p17_fig08P17
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) — Datasheet Page 17 (p17_fig08)
Datasheet Page 17 (p17_fig08)
P17 · p17_fig01All Packages in PDF
MCP1703AT-5002E/MC (DFN-8-EP(2x3)) —  2012-2013 Microchip Technology Inc. DS20005122B-page 17 | MCP1703A | 7.0 PACKAGING INFORMATION | 7.1 Package Marking Information | 3-Lead SOT-23A Example: | 3-Lead SOT-89 Example: | JG25 | Standard Options for SOT-23A | Symbol Voltage* Sy
 2012-2013 Microchip Technology Inc. DS20005122B-page 17 | MCP1703A | 7.0 PACKAGING INFORMATION | 7.1 Package Marking Information | 3-Lead SOT-23A Example: | 3-Lead SOT-89 Example: | JG25 | Standard Options for SOT-23A | Symbol Voltage* Sy
Page 1 / 2 (20 extracted figures)

Technical Specifications & Part Details (MCP1703AT-5002E/MC)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)
Standard Electronic & Interconnect Component
Detailed Overview:MCP1703AT-5002E/MC (DFN-8-EP(2x3)) is a 8-pin standard electronic & interconnect component featuring a 3.00 × 2.00 × 0.80 mm mechanical envelope (lead pitch e = 0.50 mm). Rated for 2.7V to16.0V supply operation across -40°C to +125°C with integrated Standard I/O / Passive interfaces.
Operating Supply VoltageV_CC / V_DD
2.7V to16.0V
Place 100nF + 10µF X7R decoupling capacitors < 2mm from supply pins
Ambient Operating TemperatureT_A
-40°C to +125°C
Industrial temperature grade; T_J(max) = +125°C
Clock / RF Operating Frequencyf_CLK / f_RF
1 kHz
Extracted from authoritative PDF specification tables
Current & Power RatingI_OUT / I_CC
I_GPIO(max) = ±20 mA / pin | I_VDD(total) ≤ 150 mA
Observe per-pin absolute maximum current limits
Package Envelope (D × E × A)D × E × A
3.00 × 2.00 × 0.80 mm (A1=0.03 mm)
Package family: DFN (DFN-8-EP(2x3))
Pin Count & Lead PitchN / e
8 Pins | Pitch e = 0.50 mm (19.7 mil)
Normalized to Center-to-Center Span C per IPC-7351B
Integrated Peripheral InterfacesBuses
Standard I/O / Passive
Cross-linked with 4D Pinout & Schematic Symbol
Reflow & Moisture SensitivityIPC / MSL
IPC-7351B Level B | J-STD-020 (Peak 260°C) | MSL-3
60% windowed solder paste stencil on thermal EPAD
Engineering Safety Alert: Verify Pin-1 chamfer orientation on Top Silkscreen prior to SMT pick-and-place assembly.
Engineering Safety Alert: Connect exposed thermal pad (if present) to internal ground plane via 0.3mm stitched thermal vias.

5-Point Standards Verification

Automated compliance checks prior to export
5/5 PASS
IEEE-315 Symbol9 auto-grouped pins
OK
IPC-7351B Land Pattern9 pads · Pitch 0.50mm
OK
IPC-7525 60% Solder PasteEPAD 1.40×1.30mm windowed grid
OK
DFM Rules JLCPCB / PCBWayMin pad clearance: 0.25mm
OK
3D STEP AP214 & GLBAligned coordinate origin (0,0,0)
OK

Hardware Verification & Community Engineering Reviews

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet
5.00 PCB Verified
IPC-7351B

Family Variants & Same Datasheet Chips — MCP1703 (2)

Select package variant or sibling MPN sharing this datasheet

Mechanical Dimensions & Land Pattern (DFN-8-EP(2x3))

Extracted from Datasheet & IPC-7351B Normalized
mm
Package Body (D × E)Nominal
3.00 × 2.00 mm
Height (A) & Pitch (e)IPC-7351B
A=0.80mm · e=0.50mm
Pad Size (W × L)Level B
0.28 × 0.67 mm
Pins / Total PadsTopology
9P / 9Pad (DUAL_ROW)

Recommended Companion BOM & Drop-In Equivalents

Passive external components per reference schematic and 1:1 pin-compatible alternatives
DFM READY
Designator / Replacement MPNValue / PackageFunction & PCB Layout Rule
N/A
BOM
Per application circuit
DFN-8-EP(2x3)
Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — MCP1703AT-5002E/MC (DFN-8-EP(2x3))

Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formats
IPC-7351B / IEEE-315

What is the Pinout and operating voltage specification of MCP1703AT-5002E/MC (DFN-8-EP(2x3))?

Manufactured by MICROCHIP, the MCP1703AT-5002E/MC is housed in a DFN-8-EP(2x3) package with 9 pins and a 0.50 mm lead pitch, supporting a VCC supply range of 2.7V to16.0V. Key pins include: 1 (V OUT: Multiplexed I/O & Peripheral Pin V OUT (General)), 2 (NC: Multiplexed I/O & Peripheral Pin NC (General)), 3 (NC: Multiplexed I/O & Peripheral Pin NC (General)), 4 (GND: Ground Reference Pin (GND)), 5 (NC: Multiplexed I/O & Peripheral Pin NC (General)), 6 (NC: Multiplexed I/O & Peripheral Pin NC (General)).

What are the IPC-7351B PCB Footprint dimensions for MCP1703AT-5002E/MC?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), MCP1703AT-5002E/MC (DFN-8-EP(2x3)) has a nominal body envelope of 2.00 × 3.00 mm, pitch e = 0.50 mm, and 9 copper pads plus a central exposed thermal pad (EPAD) of 1.40 × 1.30 mm with a 60% IPC-7525 windowed solder paste grid.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for MCP1703AT-5002E/MC?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for MCP1703AT-5002E/MC (MICROCHIP, DFN-8-EP(2x3)) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.

Static Reference Appendix: Pinout Table (9 pins) & MCP1703 Family VariantsExpand static table
Pin #Signal NameElectrical TypeFunctional Description & Design Notes
1V OUTDigital_IOSignal terminal V OUT (I/O, 2.7V to16.0V domain). Multiplexed alternate functions: V OUT. Supported peripheral buses: General.
2NCNCSignal terminal NC (I/O, 2.7V to16.0V domain). Multiplexed alternate functions: NC. Supported peripheral buses: General.
3NCNCSignal terminal NC (I/O, 2.7V to16.0V domain). Multiplexed alternate functions: NC. Supported peripheral buses: General.
4GNDGND0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks.
5NCNCSignal terminal NC (I/O, 2.7V to16.0V domain). Multiplexed alternate functions: NC. Supported peripheral buses: General.
6NCNCSignal terminal NC (I/O, 2.7V to16.0V domain). Multiplexed alternate functions: NC. Supported peripheral buses: General.
7NCNCSignal terminal NC (I/O, 2.7V to16.0V domain). Multiplexed alternate functions: NC. Supported peripheral buses: General.
8V INDigital_IOSignal terminal V IN (I/O, 2.7V to16.0V domain). Multiplexed alternate functions: V IN. Supported peripheral buses: General.
9EPGNDBottom exposed die attach pad (EP) providing primary thermal conduction path to the PCB and low-inductance 0V ground return.