component
RAA211835GSP#HA0
Public Made by Adomby adom
RENESAS DC-DC Converters, HTSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"component": {
"mpn": "RAA211835GSP#HA0",
"manufacturer": "RENESAS",
"package": "HTSSOP-16",
"pin_count": 17,
"category": "Power Management (PMIC)",
"subcategory": "DC-DC Converters",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/56cf28fb2cbc25638cfc9ae0a9cb1ce4.pdf",
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"distributor_links": {
"lcsc": "C20353797",
"digikey": "20-RAA211835GSP#HA0TR-ND",
"mouser": "968-RAA211835GSP#HA0"
},
"distributor_check": {
"checked_at": "2026-10-31T02:26:51Z",
"source": "Component Ocean /api/assign-pns",
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"status": "found",
"lifecycle": "Active"
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"pins": [
{
"number": "1",
"name": "PGND",
"type": "power_in",
"description": "Power ground connected to the source of the integrated low-side FET; place input bypass capacitors as close as possible to the PGND and VIN pins."
},
{
"number": "2",
"name": "PGND",
"type": "power_in",
"description": "Power ground connected to the source of the integrated low-side FET; place input bypass capacitors as close as possible to the PGND and VIN pins."
},
{
"number": "3",
"name": "PGND",
"type": "power_in",
"description": "Power ground connected to the source of the integrated low-side FET; place input bypass capacitors as close as possible to the PGND and VIN pins."
},
{
"number": "4",
"name": "VIN",
"type": "power_in",
"description": "Drain of the integrated high-side FET and input of the internal bias linear regulator (4.5V to 75V operating); connect to the input rail and decouple to PGND with input bypass capacitors."
},
{
"number": "5",
"name": "EN",
"type": "input",
"description": "Enable pin, high-voltage tolerant (rated -0.3V to 76V) and can be connected directly to VIN."
},
{
"number": "6",
"name": "VCC",
"type": "power_out",
"description": "Output of the internal linear regulators providing bias for the IC including the gate driver; connect to ground with a ceramic decoupling capacitor."
},
{
"number": "7",
"name": "FS",
"type": "passive",
"description": "Sets the switching frequency from 200kHz to 800kHz with a resistor to ground; connect to VCC for the default 400kHz."
},
{
"number": "8",
"name": "PG",
"type": "output",
"description": "Open-drain power-good output that can be pulled up with a resistor to VCC or another rail; recommended pull-up voltage is 3.3V or lower."
},
{
"number": "9",
"name": "AGND",
"type": "power_in",
"description": "Analog ground of the IC; connect to the PCB ground plane."
},
{
"number": "10",
"name": "FB",
"type": "input",
"description": "Inverting input of the feedback error amplifier (0.8V reference); connect to a resistor divider from VOUT to ground to set the output voltage."
},
{
"number": "11",
"name": "SS",
"type": "passive",
"description": "Configures soft-start time with a capacitor to ground; tie to VCC for the default 0.5ms soft-start time."
},
{
"number": "12",
"name": "EBIAS",
"type": "power_in",
"description": "Input of the auxiliary internal linear regulator that can be connected to the regulator output to provide bias for the IC (3.3V to 40V operating, 45V absolute max)."
},
{
"number": "13",
"name": "BST",
"type": "passive",
"description": "Bootstrap circuit supply pin; connect to SW with a capacitor to bias the integrated high-side FET gate driver."
},
{
"number": "14",
"name": "SW",
"type": "power_out",
"description": "Output switch node connected to the source of the high-side FET and the selected diode; connect to the inductor and the boot capacitor."
},
{
"number": "15",
"name": "SW",
"type": "power_out",
"description": "Output switch node connected to the source of the high-side FET and the selected diode; connect to the inductor and the boot capacitor."
},
{
"number": "16",
"name": "SW",
"type": "power_out",
"description": "Output switch node connected to the source of the high-side FET and the selected diode; connect to the inductor and the boot capacitor."
},
{
"number": "17",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
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"primary_model": "claude-sonnet-5-5",
"primary_mode": "text",
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"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The exposed pad is labeled 'EPAD' in the datasheet and has no pin number, so the identifier is kept ; The datasheet gives no electrical type for these pins, so the types are inferred from their function; The ordering table lists RAA211835GSP#HA0 as the 16 Lead HTSSOP, drawing M16.173B. The pin table (pa"
],
"pages_sent": 10,
"cost_usd": 0.1189,
"at": "2026-10-31T02:26:42"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/56cf28fb2cbc25638cfc9ae0a9cb1ce4.pdf",
"pages": 23,
"sha256": "cba7788b6ceafa84",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 17,
"described": 17,
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