component
TPS74525PQWDRVRQ1
Public Unreviewedby Ray
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, WSON-6-EP(2x2). Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTPS74525PQWDRVRQ1
Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · WSON-6-EP(2x2)
TPS74525PQWDRVRQ1 from Texas Instruments, in a WSON-6-EP(2x2). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUT | power_out | Regulated 2.5 V output pin. Requires a ceramic capacitor to GND for stability (1 uF nominal, up to 220 uF; minimum derated 0.47 uF). Place COUT as close to the pin as possible; output range for fixed variants is 0.65 V to 5.0 V (this SKU is 2.5 V). Includes active discharge when disabled. |
| 2 | NC | unconnected | No internal connection on the fixed-output DRV variant (FB is not brought out because the resistor divider is internal). Ground this pin for better thermal performance. |
| 3 | GND | power_in | Device ground / return. Tie to the ground plane; the thermal pad is electrically connected to this GND node internally. |
| 4 | EN | input | Enable input. Drive above VEN(HI) to turn the LDO on, below VEN(LO) for shutdown mode (IQ ~1.5 uA). Absolute max -0.3 V to +6.5 V; recommended 0 V to 6.0 V. Toggle frequency limited to 10 kHz. Do not leave floating. |
| 5 | PG | output | Power-good output. This orderable (P suffix) is the push-pull option, so no pullup resistor is required. Asserts to indicate the internal feedback node has reached its regulation threshold. Absolute max PG current +/-10 mA; if unused, leave floating. |
| 6 | IN | power_in | Regulator input supply, 1.5 V to 6.0 V (abs max 6.5 V). Requires >=1 uF ceramic input capacitor placed close to the pin for best transient response and low input impedance. |
| 7 | GND (Thermal Pad) | passive | Exposed thermal pad on the bottom of the WSON package. Electrically connected to the GND node internally; connect to the PCB GND plane with multiple vias for improved thermal performance (RθJA = 80.3 °C/W for DRV). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-6-EP(2x2) |
| Category | Power Management (PMIC) |
| Pins | 7 |
Ordering variants
Same part, different packaging or reel option.
TPS74525PQWDRVRQ1TPS74525PQWDRVRQ1DRVTTPS74525PQWDRVRQ1DRBRTPS74525PQWDRVRQ1DRBT
CAD (KiCad official)
- Symbol:
TPS74525PQWDRVRQ1 - Footprint:
Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm - 3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (None pp, sha256
434ed7c32560a28e, retrieved 2026-08-17, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).