component
TPS62402DRCR
Public Unreviewedby Ray
Texas Instruments DC-DC Converters, VSON-10-EP(3x3). Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads when scrolled away or the tab is hidden.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads when scrolled away or the tab is hidden.
PCB Footprint
Open full view ↗Loads on click. Unloads when scrolled away or the tab is hidden.
Datasheet
Open in new tab ↗Loads on click. Unloads when scrolled away or the tab is hidden.
README
markdownTPS62402DRCR
Texas Instruments · DC-DC Converters · VSON-10-EP(3x3)
TPS62402DRCR from Texas Instruments, in a VSON-10-EP(3x3). 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 | ADJ2 | input | Feedback/adjust input for converter 2. On fixed-output versions (TPS62401/02/03/04) this pin MUST be directly connected to VOUT2. If the EasyScale interface is used, this pin must also be connected to the output. |
| 2 | MODE/DATA | bidirectional | Dual-function pin. As MODE: low = Power Save (PFM at light load, auto PWM at heavy load); high = forced PWM over full load. As DATA: EasyScale one-wire serial interface with open-drain output for acknowledge; open-drain sink current must not exceed 500 uA. Interface is active when EN1 or EN2 is high. |
| 3 | VIN | power_in | Supply voltage input, 2.5 V to 6 V (absolute max 7 V). Connect to VBAT. |
| 4 | FB1 | input | Direct feedback voltage sense input of converter 1; connect directly to VOUT1. An internal feed-forward capacitor sits between this pin and the error amplifier. On fixed-output versions (or when EasyScale is used) FB1 connects to an internal resistor divider network. |
| 5 | DEF_1 | input | Defines the default output voltage of converter 1. On TPS62402, DEF_1 = High selects 1.8 V and DEF_1 = Low selects 1.2 V. Acts as analog input for external resistor programming when EasyScale is used. |
| 6 | SW1 | output | Switch node of converter 1 (400 mA). Connect to the external 2.2 uH inductor for OUT1. |
| 7 | EN1 | input | Enable input for converter 1, active high. VIH >= 1.2 V, VIL <= 0.4 V; input bias current <= 1 uA. |
| 8 | GND | power_in | Ground reference for both converters; connect to the PowerPAD. |
| 9 | EN2 | input | Enable input for converter 2, active high. VIH >= 1.2 V, VIL <= 0.4 V; input bias current <= 1 uA. |
| 10 | SW2 | output | Switch node of converter 2 (600 mA). Connect to the external 2.2 uH inductor for OUT2. |
| 11 | PowerPAD | power_in | Exposed thermal pad on package bottom. Must be connected to GND for proper thermal and electrical operation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSON-10-EP(3x3) |
| Category | PMIC |
| Pins | 11 |
Ordering variants
Same part, different packaging or reel option.
TPS62402DRCRTPS62402DRCRDRCT
CAD (KiCad official)
- Symbol:
TPS62402DRCR - Footprint:
Package_SON:VSON-10-1EP_3x3mm_P0.5mm_EP1.2x2mm - 3D model: VSON-10-EP(3x3) (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (44 pp, sha256
5ded201418e255d4, retrieved 2026-08-17, tier: manufacturer) - 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).