AP63201WU-7
synchronous positive pre-regulator — Diodes Incorporated — C2071044 — board-b U2 (fitted) — rec-ap63201wu-7
Generated from the component evidence records — edit the records, not this page.
Everything below is projected from this project's stored component evidence. Values keep the exact wording, conditions, units and verdicts they were recorded with — nothing here is re-typed, corrected, or combined into an overall judgement about the part.
This record in the catalog: AP63201WU-7
Identity
| Field | Recorded value |
|---|---|
| Record ID | rec-ap63201wu-7 |
| Record kind | standalone |
| Manufacturer part number | AP63201WU-7 |
| Manufacturer | Diodes Incorporated |
| Function | synchronous positive pre-regulator |
| LCSC ID | C2071044 |
| Package | TSOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR |
| Inventory line | line-c2071044 |
Fit: Fitted
Identity state: VERIFIED
Source state: AVAILABLE
Coverage: 1 open of 2 published
Documents and package
Datasheet PDF
Footprint preview
TSOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR. Open SVGPackage model
Interactive inspection requires JavaScript and WebGL. The package identity remains available in this page.
This geometry represents a shared footprint package and may not exactly match the manufacturer part.
Datasheet PDF — AP63200/AP63201/AP63203/AP63205
Selected source ID: src-ap63201wu-7-datasheet
Authority: MANUFACTURER_PRIMARY
Availability: AVAILABLE
Package footprint: TSOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR
This geometry represents a shared footprint package and may not exactly match the manufacturer part.
Placements
Every position this exact line occupies in the as-built design. One line may be placed many times and across more than one board.
| Board | Reference designator |
|---|---|
| board-b | U2 |
Coverage
Coverage is stated one domain at a time and is never rolled up. A domain marked open is a question that has not been answered; it is not a finding that the part is unsuitable. A record with no open domains has not thereby been declared safe.
exact orderable identity
Coverage ID: cov-ap63201wu-7-identity · Status: COVERED
Reason: Exact MPN/LCSC binding retained.
Facts in this domain:
loaded operation and physical validation
Coverage ID: cov-ap63201wu-7-application · Status: OPEN
Reason: The final assembled circuit needs loaded thermal, transient and physical validation; stated typical or mirror-only evidence is not a guaranteed application result.
Facts in this domain:
Blocked by: these facts must be resolved before the domain can close. Each is listed in full under Facts.
Facts
Each fact keeps its value, its unit, the conditions it holds under, where it came from and how far it has been confirmed as separate fields, because they are separate claims. A value without its conditions is not the same fact, and a verdict is about the evidence for the value, not about the part.
RECOMMENDED_OPERATION
The range the manufacturer intends the part to be used in. Always narrower than the absolute maximum.
Fact: fact-ap63201wu-7-input-min
Value: 3.8 · Unit: V
Conditions: Recommended operation
Verdict: PASS - primary-source confirmed · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Document section: Page 4 VIN minimum
Fact: fact-ap63201wu-7-input-max
Value: 32 · Unit: V
Conditions: Recommended operation
Verdict: PASS - primary-source confirmed · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Document section: Page 4 VIN maximum
Fact: fact-ap63201wu-7-current
Value: 2 · Unit: A
Conditions: Continuous device design point; thermal qualification remains separate
Verdict: PASS - primary-source confirmed · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Document section: Page 1 features
Fact: fact-ap63201wu-7-dropout
Value: approximately 100% effective duty through multi-cycle high-side on and bootstrap refresh · Unit: NONE
Conditions: Behavior description; no guaranteed maximum hot dropout voltage
Verdict: NEEDS BENCH · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Page 14 section 13
Fact: fact-ap63201wu-7-compensation
Value: internal compensation; optional feedforward 10-220 pF; table 1 12 V example uses 10 uH and 2x22 uF · Unit: NONE
Conditions: 13.44 V is an adapted design point, not a copied characterized example
Verdict: PASS - primary-source confirmed · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Pages 1,12-13 section 9 and table 1
Fact: fact-ap63201wu-7-cout-min
Value: 22 · Unit: uF
Conditions: General sufficient ceramic output capacitance guideline, not a universal stability guarantee
Verdict: PASS - primary-source confirmed · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Page 14 section 12
Fact: fact-ap63201wu-7-cout-max
Value: 68 · Unit: uF
Conditions: General sufficient ceramic output capacitance guideline, not an absolute maximum
Verdict: PASS - primary-source confirmed · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Page 14 section 12
Fact: fact-ap63201wu-7-bootstrap
Value: 0.1 · Unit: uF
Conditions: Ceramic capacitor from BST to SW
Verdict: PASS - primary-source confirmed · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Page 14 section 13
GUARANTEED_ELECTRICAL
A parameter the manufacturer guarantees over the stated conditions, usually with minimum, typical and maximum values.
Fact: fact-ap63201wu-7-vfb-min
Value: 0.792 · Unit: V
Conditions: CCM; full recommended -40 to +85 C and 3.8-32 V input, electrical-table preamble
Verdict: PASS - primary-source confirmed · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Document section: Page 5 VFB minimum
Fact: fact-ap63201wu-7-vfb-max
Value: 0.808 · Unit: V
Conditions: CCM; full recommended -40 to +85 C and 3.8-32 V input, electrical-table preamble
Verdict: PASS - primary-source confirmed · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Document section: Page 5 VFB maximum
Fact: fact-ap63201wu-7-peak-limit-min
Value: 2.5 · Unit: A
Conditions: High-side peak current limit, full electrical-table conditions
Verdict: PASS - primary-source confirmed · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Document section: Page 5 IPEAK_LIMIT minimum
Fact: fact-ap63201wu-7-peak-limit-max
Value: 3.1 · Unit: A
Conditions: High-side peak current limit, full electrical-table conditions
Verdict: PASS - primary-source confirmed · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Document section: Page 5 IPEAK_LIMIT maximum
TYPICAL_CURVE
A representative figure read from a characteristic curve. Typical values are not guaranteed and vary part to part.
Fact: fact-ap63201wu-7-frequency
Value: 500 · Unit: kHz
Conditions: Typical oscillator; +/-6% typical spread spectrum is not a guaranteed frequency envelope
Verdict: NEEDS BENCH · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Document section: Page 5 fSW/FSS
Fact: fact-ap63201wu-7-rds-on
Value: 0.125 · Unit: ohm
Conditions: High-side switch typical only; no maximum across temperature is specified
Verdict: NEEDS BENCH · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Document section: Page 5 RDS(ON)1
PROJECT_STATE
A value this project recorded about how the part is used here — a chosen operating point, a net assignment, or a derived figure. Not a manufacturer specification.
Fact: fact-ap63201wu-7-identity
Value: lcsc=C2071044; manufacturer=Diodes Incorporated; mpn=AP63201WU-7; variant=TSOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR · Unit: NONE
Conditions: exact orderable identity
Verdict: CONFIRMED - distributor identity only · Provenance: DISTRIBUTOR-IDENTITY
Evidence: src-ap63201wu-7-catalog — Product identity table
Fact: fact-ap63201wu-7-manufacturer
Value: Diodes Incorporated · Unit: NONE
Conditions: Exact orderable manufacturer
Verdict: PASS - primary-source confirmed · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Document section: Document title
Fact: fact-ap63201wu-7-pins
Value: 1 FB; 2 EN; 3 VIN; 4 GND; 5 SW; 6 BST · Unit: NONE
Conditions: TSOT26 top view
Verdict: PASS - primary-source confirmed · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Pages 1-2 pin assignment/table
Fact: fact-ap63201wu-7-layout-qualification
Value: not yet measured · Unit: NONE
Conditions: Input loop, bootstrap loop, ground return, low-line waveform and load transients must be verified on the final PCB
Verdict: NEEDS BENCH · Provenance: PRIMARY-SPEC
Evidence: src-ap63201wu-7-datasheet — Document section: Page 15 layout recommendations
Pin maps
The mapping between schematic pins and PCB pads, or physical terminals for an external part, as recorded. A record may carry more than one map when the same part is documented in more than one context.
pinmap-ap63201wu-7
Symbol:
AP63201WU-7Footprint:
TSOT-23-6_L2.9-W1.6-P0.95-LS2.8-BRPins: 6
Pin assignments
| Symbol pin | Name | Footprint pad | Function |
|---|---|---|---|
1 | FB | 1 | divider sense |
2 | EN | 2 | tied to VIN for automatic startup |
3 | VIN | 3 | input rail |
4 | GND | 4 | return |
5 | SW | 5 | switching node |
6 | BST | 6 | bootstrap positive |
Interactions
Behaviour that is not a property of this part alone. Each interaction names the records it spans, the conditions it holds under, and how far it has been confirmed. An interaction that spans several parts appears on every one of their pages, under the same identifier, because it is equally a fact about each.
int-ap63201wu-7-u2
Records involved:
rec-ap63201wu-7(this record)Conditions: U2 13.44 V nominal pre-regulator at 1.2 A synth rail budget; low-line, startup, temperature and capacitance assumptions require final integration review.
Verdict: NEEDS BENCH
Facts this rests on:
Cross-component rules
Rules that span several parts at once and are published in full on the integration page. Each rule's verdict below is that rule's own — it is a statement about the cross-component question, not about this part — and the exact wording of what the rule refuses to conclude is published with the rule itself.
rule-rail-envelope— rail-envelope — rule verdict: NEEDS BENCH — Whether every part on the input rail stays inside its own recorded limits across a legal power contract, a mis-contract, and a transient clamp event.
Sources
Every document cited above, with its identification, when it was retrieved, and what kind of authority it carries. Sources that could not be retrieved are listed too, with their unavailability stated, so a gap in the evidence is visible rather than absent.
AP63200/AP63201/AP63203/AP63205
Source ID: src-ap63201wu-7-datasheet · Authority: MANUFACTURER_PRIMARY
| Field | Recorded value |
|---|---|
| Document number | DS41326 Rev. 3-2 |
| Revision | DS41326 Rev. 3-2 |
| Document date | 2024-11 |
| Retrieved | 2026-09-20 |
| Printed page | see locator |
Locator: Pages 2,5,12-15: pin table, electrical limits and application design
Availability: AVAILABLE
Document URL: https:
LCSC C2071044 exact orderable
Source ID: src-ap63201wu-7-catalog · Authority: DISTRIBUTOR_IDENTITY
| Field | Recorded value |
|---|---|
| Document number | C2071044 |
| Revision | C2071044 |
| Document date | 2026-09-20 |
| Retrieved | 2026-09-20 |
| Printed page | see locator |
Locator: Exact MPN and LCSC product identity table
Availability: AVAILABLE
Document URL: https:
Board B synchronous pre-regulator specification
Source ID: src-ap63201wu-7-project · Authority: PROJECT_GENERATOR
| Field | Recorded value |
|---|---|
| Document number | board_b_spec.py |
| Revision | board_b_spec.py |
| Document date | 2026-09-20 |
| Retrieved | 2026-09-20 |
| Printed page | see locator |
Locator: COMPONENTS and NETS rows for the U2 positive pre-regulator
Availability: AVAILABLE
Document URL: no link is published for this source
Legend
What the recorded terms on this page mean, in ordinary words. The exact terms above are the ones that count; these descriptions explain them and never replace them.
Verdict
| Recorded term | What it means |
|---|---|
CONFIRMED - distributor identity only | A distributor listing confirms which part this is, and nothing more. It carries no electrical, thermal or lifetime authority. |
NEEDS BENCH | Cannot be settled from documents. It needs measurement on real hardware before it can be relied on. |
PASS - primary-source confirmed | Confirmed against the manufacturer's own document for this exact part. |
Provenance
| Recorded term | What it means |
|---|---|
DISTRIBUTOR-IDENTITY | Taken from a distributor listing. Identity information only. |
PRIMARY-SPEC | Taken from the manufacturer's own specification document. |
Fact class
| Recorded term | What it means |
|---|---|
GUARANTEED_ELECTRICAL | A parameter the manufacturer guarantees over the stated conditions, usually with minimum, typical and maximum values. |
PROJECT_STATE | A value this project recorded about how the part is used here — a chosen operating point, a net assignment, or a derived figure. Not a manufacturer specification. |
RECOMMENDED_OPERATION | The range the manufacturer intends the part to be used in. Always narrower than the absolute maximum. |
TYPICAL_CURVE | A representative figure read from a characteristic curve. Typical values are not guaranteed and vary part to part. |
Coverage status
| Recorded term | What it means |
|---|---|
COVERED | Every question this domain asks is answered by the facts listed against it. |
OPEN | Unresolved. Open means the question has not been answered, not that the part is unsafe — the reason states what is missing. |
Source availability
| Recorded term | What it means |
|---|---|
AVAILABLE | The document was retrieved and is on record. |
Source authority
| Recorded term | What it means |
|---|---|
DISTRIBUTOR_IDENTITY | A distributor listing. Establishes which part this is, nothing more. |
MANUFACTURER_PRIMARY | The manufacturer's own document for this exact part. |
PROJECT_GENERATOR | A document this project generated, such as a schematic or netlist export. |
Identity state
| Recorded term | What it means |
|---|---|
VERIFIED | The exact orderable part has been confirmed against a source. |
Source state
| Recorded term | What it means |
|---|---|
AVAILABLE | At least one document backing this line was retrieved. |
Unit
| Recorded term | What it means |
|---|---|
NONE | The value is not a physical quantity, so it carries no unit. Recorded as `NONE`. |
Raw agent resource
This page is generated from a stored evidence bundle and does not restate it. The bundle is the source of truth: where the two ever disagree, the bundle is right and this page is stale.
No owning bundle is identified in the published model.