LT1963AEQ#TRPBF
LT1963AEQ#TRPBF renewal power-stage component — Analog Devices — C459702 — board-b U6 (fitted), U7 (fitted) — rec-c459702
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: LT1963AEQ#TRPBF
Identity
| Field | Recorded value |
|---|---|
| Record ID | rec-c459702 |
| Record kind | standalone |
| Manufacturer part number | LT1963AEQ#TRPBF |
| Manufacturer | Analog Devices |
| Function | LT1963AEQ#TRPBF renewal power-stage component |
| LCSC ID | C459702 |
| Package | TO-263-5_L10.6-W9.6-P1.70-LS15.9-BR |
| Inventory line | line-c459702 |
Fit: Fitted
Identity state: VERIFIED
Source state: AVAILABLE
Coverage: 1 open of 1 published
Documents and package
Datasheet PDF
Footprint preview
TO-263-5_L10.6-W9.6-P1.70-LS15.9-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 — LT1963AEQ#TRPBF manufacturer datasheet mirror
Selected source ID: src-c459702-mirror
Authority: MANUFACTURER_MIRROR
Availability: AVAILABLE
Package footprint: TO-263-5_L10.6-W9.6-P1.70-LS15.9-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 | U6 |
| board-b | U7 |
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.
specification
Coverage ID: cov-c459702-specification · Status: OPEN
Reason: Explicit manufacturer/source/physical qualification limits are retained.
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.
ABSOLUTE_MAXIMUM
A never-exceed limit. Reaching it may damage the part; it is not an operating target and there is no margin implied by it.
Fact: fact-c459702-input-absmax
Value: 20 · Unit: V
Conditions: IN absolute maximum, not design operating voltage.
Verdict: UNSOURCED · Provenance: UNVERIFIED
Evidence: src-c459702-mirror — LT1963A Rev F printed p. 2 Absolute Maximum Ratings and Q-package Pin Configuration
RECOMMENDED_OPERATION
The range the manufacturer intends the part to be used in. Always narrower than the absolute maximum.
Fact: fact-c459702-cout-min
Value: 10 · Unit: uF
Conditions: Effective output capacitance at least 10 uF; ESR at most 3 ohm. Table 1 permits zero minimum ESR at output settings of 5 V and above. Evaluate actual loop performance across temperature and load.
Verdict: UNSOURCED · Provenance: UNVERIFIED
Evidence: src-c459702-mirror — LT1963A Rev F printed p. 14 Applications Information, output capacitor ESR discussion and Table 1
GUARANTEED_ELECTRICAL
A parameter the manufacturer guarantees over the stated conditions, usually with minimum, typical and maximum values.
Fact: fact-c459702-dropout-max-1a5
Value: 0.55 · Unit: V
Conditions: Load current 1.5 A; full-temperature marked row. Apply the E-grade temperature qualification in the datasheet notes and the actual thermal operating limits.
Verdict: UNSOURCED · Provenance: UNVERIFIED
Evidence: src-c459702-mirror — LT1963A Rev F printed pp. 5-6 Electrical Characteristics table, associated Notes 2-4; dropout max 1a5 row
Fact: fact-c459702-dropout-max-0a5
Value: 0.35 · Unit: V
Conditions: Load current 0.5 A; full-temperature marked row. Actual heat dissipation remains a separate limit.
Verdict: UNSOURCED · Provenance: UNVERIFIED
Evidence: src-c459702-mirror — LT1963A Rev F printed pp. 5-6 Electrical Characteristics table, associated Notes 2-4; dropout max 0a5 row
Fact: fact-c459702-reference-band
Value: max=1.246; min=1.174 · Unit: V
Conditions: Full-temperature ADJ voltage range under the specified input and load conditions. Include resistor tolerance, independent TCR and the bias-current qualification in the output envelope.
Verdict: UNSOURCED · Provenance: UNVERIFIED
Evidence: src-c459702-mirror — LT1963A Rev F printed pp. 5-6 Electrical Characteristics table, associated Notes 2-4; reference band row
Fact: fact-c459702-adj-bias-max
Value: 10 · Unit: uA
Conditions: The maximum row has no full-temperature marker: this limit applies at 25 C only. It does not establish a full-temperature bias-current maximum.
Verdict: UNSOURCED · Provenance: UNVERIFIED
Evidence: src-c459702-mirror — LT1963A Rev F printed pp. 5-6 Electrical Characteristics table, associated Notes 2-4; adj bias max row
Fact: fact-c459702-ground-current-max-1a5
Value: 0.12 · Unit: A
Conditions: Load current 1.5 A, VIN = VOUT + 1 V. This higher-load table value is a thermal screening assumption for the project 1.2 A load, not an independently specified 1.2 A maximum.
Verdict: UNSOURCED · Provenance: UNVERIFIED
Evidence: src-c459702-mirror — LT1963A Rev F printed pp. 5-6 Electrical Characteristics table, associated Notes 2-4; ground current max 1a5 row
Fact: fact-c459702-ground-current-max-0a5
Value: 0.025 · Unit: A
Conditions: Load current 0.5 A, VIN = VOUT + 1 V. Include input voltage times ground current in the heat budget.
Verdict: UNSOURCED · Provenance: UNVERIFIED
Evidence: src-c459702-mirror — LT1963A Rev F printed pp. 5-6 Electrical Characteristics table, associated Notes 2-4; ground current max 0a5 row
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-c459702-manufacturer
Value: Analog Devices · Unit: NONE
Conditions: Linear Technology datasheet manufacturer, now Analog Devices; genuine mirror and independent primary text review.
Verdict: UNSOURCED · Provenance: UNVERIFIED
Evidence: src-c459702-mirror — LT1963A Rev F printed p. 2 Absolute Maximum Ratings and Q-package Pin Configuration
Fact: fact-c459702-identity
Value: lcsc=C459702; manufacturer=Analog Devices; mpn=LT1963AEQ#TRPBF; variant=Q-package 5-lead DD-Pak linear regulator · Unit: NONE
Conditions: Exact distributor orderable identity; #TRPBF is the tape-and-reel packing of the same E-grade Q-package device, selected 2026-09-21 because #PBF C107286 was out of stock at JLCPCB. Current stock and JLC quote must be checked.
Verdict: CONFIRMED - distributor identity only · Provenance: DISTRIBUTOR-IDENTITY
Evidence: src-c459702-identity — LT1963A Rev F printed p. 2 Absolute Maximum Ratings and Q-package Pin Configuration
Fact: fact-c459702-pinout
Value: 1=Shutdown, tied to input; 2=Positive regulator input; 3=System ground; 4=Positive output; 5=Adjust divider; 6=Ground thermal tab · Unit: NONE
Conditions: Manufacturer Q-package front view has 1 SHDN, 2 IN, 3 GND, 4 OUT, 5 ADJ. Exposed tab is GND, represented as footprint pad 6. The local footprint lead direction is +X; pad 1 lies at +Y.
Verdict: UNSOURCED · Provenance: UNVERIFIED
Evidence: src-c459702-mirror — LT1963A Rev F printed p. 2 Absolute Maximum Ratings and Q-package Pin Configuration
Fact: fact-c459702-land-pattern
Value: lead_pad_length_mm=2.286; lead_pad_width_mm=1.0668; lead_pitch_mm=1.7018; thermal_pad_length_mm=8.89; thermal_pad_width_mm=10.668; total_land_length_mm=14.859 · Unit: NONE
Conditions: Plain recommended solder pad layout, ADI Q drawing 05-08-1461 Rev F. Inch dimensions converted by exactly 25.4 mm/in. Both exact Q parts share this package; imported oversized lands normalized to this drawing. Pad6 is GND for LT1963A and IN for LT3015. Physical assembly verification remains open.
Verdict: UNSOURCED · Provenance: UNVERIFIED
Evidence: src-c459702-mirror — Printed p. 22, Package Description, Q Package, left Recommended Solder Pad Layout figure
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-c459702
Symbol:
LT1963AEQ#TRPBFFootprint:
TO-263-5_L10.6-W9.6-P1.70-LS15.9-BRPins: 6
Pin assignments
| Symbol pin | Name | Footprint pad | Function |
|---|---|---|---|
1 | ~{SHDN} | 1 | Shutdown, tied to input |
2 | IN | 2 | Positive regulator input |
3 | GND | 3 | System ground |
4 | OUT | 4 | Positive output |
5 | SENSE/ADJ | 5 | Adjust divider |
6 | TAB | 6 | Ground thermal tab |
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.
No interaction is published for this record.
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.rule-tvs-clamp-vs-absmax— tvs-clamp-vs-absmax — rule verdict: UNSOURCEDrule-ldo-dropout-chain— ldo-dropout-chain — rule verdict: UNSOURCEDrule-evidence-chain— source-to-bench-chain — rule verdict: UNSOURCED — How far each claim has travelled from a manufacturer document towards a measurement on real hardware, stage by stage.
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.
LT1963AEQ#TRPBF manufacturer datasheet mirror
Source ID: src-c459702-mirror · Authority: MANUFACTURER_MIRROR
| Field | Recorded value |
|---|---|
| Document number | LT1963AEQ#TRPBF manufacturer datasheet mirror |
| Revision | Rev F (1963aff) |
| Document date | 2026-09-20 |
| Retrieved | 2026-09-20 |
| Printed page | source |
Locator: PDF pages2,5,6: pin configuration, electrical table and notes; applications output capacitors and thermal tables
Availability: AVAILABLE
Document URL: https:
LT1963AEQ#TRPBF primary PDF binary retention attempt
Source ID: src-c459702-primary-attempt · Authority: MANUFACTURER_PRIMARY
| Field | Recorded value |
|---|---|
| Document number | LT1963AEQ#TRPBF primary PDF binary retention attempt |
| Revision | 2026-09-20 |
| Document date | 2026-09-20 |
| Retrieved | 2026-09-20 |
| Printed page | source |
Locator: Datasheet pages2,5,6 and applications tables; binary retention unavailable
Availability: SOURCE UNAVAILABLE
Document URL: https:
LT1963AEQ#TRPBF distributor identity
Source ID: src-c459702-identity · Authority: DISTRIBUTOR_IDENTITY
| Field | Recorded value |
|---|---|
| Document number | LT1963AEQ#TRPBF distributor identity |
| Revision | 2026-09-21 |
| Document date | 2026-09-21 |
| Retrieved | 2026-09-21 |
| Printed page | source |
Locator: Product identity table MPN/LCSC/manufacturer/package rows
Availability: AVAILABLE
Document URL: https:
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. |
UNSOURCED | No accepted source backs this value yet. Treat it as a claim, not a fact. |
Provenance
| Recorded term | What it means |
|---|---|
DISTRIBUTOR-IDENTITY | Taken from a distributor listing. Identity information only. |
UNVERIFIED | Recorded, but not yet backed by an accepted source. |
Fact class
| Recorded term | What it means |
|---|---|
ABSOLUTE_MAXIMUM | A never-exceed limit. Reaching it may damage the part; it is not an operating target and there is no margin implied by it. |
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. |
Coverage status
| Recorded term | What it means |
|---|---|
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 UNAVAILABLE | The document could not be retrieved. It stays listed so the gap is visible; anything resting on it remains unsourced. |
Source authority
| Recorded term | What it means |
|---|---|
DISTRIBUTOR_IDENTITY | A distributor listing. Establishes which part this is, nothing more. |
MANUFACTURER_MIRROR | A copy of a manufacturer document hosted elsewhere. Usable, but weaker than the manufacturer's own copy. |
MANUFACTURER_PRIMARY | The manufacturer's own document for this exact part. |
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.