component
ILD6150XUMA1
Public Made by Adomby adom
Infineon Technologies LED Drivers, SOIC-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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ILD6150XUMA1
Infineon Technologies · LED Drivers · SOIC-8-EP
ILD6150XUMA1 from Infineon Technologies, in a SOIC-8-EP. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VB | power_in | Bias control input voltage, recommended to be connected to pin VS; operating bias control voltage is 4.5 V to VS, and the input current is 35 µA to 70 µA at VB = 60 V. |
| 2 | PWM | input | Dimming signal input for analog or PWM dimming, with logic high 2.6 V to 5.5 V (output stage enabled), logic low -0.3 V to 0.5 V (output stage disabled), an internal pull-up if not connected, and a maximum voltage of 5.5 V. |
| 3 | GND | power_in | IC ground, to be connected together with pin 4 and the exposed pad. |
| 4 | GND | power_in | IC ground, to be connected together with pin 3 and the exposed pad. |
| 5 | Vswitch | output | Power switch output with a voltage range of -0.3 V to 60 V and an average switch output current of up to 1.5 A. |
| 6 | Vsense | input | LED current sense input, where the sense voltage is limited to VS - 0.3 V up to VS and the mean current sense threshold is typically 152 mV. |
| 7 | VS | power_in | Supply voltage input with an operating range of 4.5 V to 60 V, where a VS blocking capacitor should be placed close to this pin. |
| 8 | Tadj | output | Over-temperature adjustment pin with a voltage range of -0.3 V to 3.5 V, where a resistor RTadj from this pin to GND sets the over-temperature protection threshold. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | SOIC-8-EP |
| Category | LED Drivers |
| Pins | 9 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage | VS | -0.3 | 60 | V | 10 | ||
| Bias control voltage | VB | -0.3 | V | 10 | |||
| PWM voltage | VPWM | -0.3 | 5.5 | V | 10 | ||
| Tadj voltage | VTadj | -0.3 | 3.5 | V | 10 | ||
| Sense voltage | Vsense | -0.3 | V | 10 | |||
| Switch voltage | Vswitch | -0.3 | 60 | V | 10 | ||
| Average switch output current | Iout | 1.5 | A | 10 | |||
| Total power dissipation | Ptot | 2 | W | TS ≤ 116°C | 10 | ||
| Junction temperature | TJ | -40 | 150 | °C | 10 | ||
| Storage temperature range | TSTG | -65 | 150 | °C | 10 | ||
| ESD capability at all pins, HBM | VESD HBM | 2 | kV | HBM acc. to JESD22 - A114 | 10 | ||
| Junction - soldering point thermal resistance | RthJS | 17 | K/W | 11 | |||
| Operating supply voltage | VS | 4.5 | 60 | V | 12 | ||
| Operating bias control voltage | VB | 4.5 | V | recommended to connect to VS | 12 | ||
| Under voltage lock out, off threshold | VS, UV, off | 4.05 | 4.25 | 4.45 | V | IC deactivated | 12 |
| Under voltage lock out, on threshold | VS, UV, on | 4.15 | 4.35 | 4.5 | V | IC operative | 12 |
| Supply current consumption open load at 4.5 V | IS, OL, 4.5V | 1.55 | 2.1 | 2.65 | mA | VS = Vsense, ILED = 0 mA; VS = 4.5 V | 12 |
| Supply current consumption open load at 12 V | IS, OL, 12V | 1.6 | 2.2 | 2.7 | mA | VS = Vsense, ILED = 0 mA; VS = 12 V | 12 |
| Supply current consumption open load at 60 V | IS, OL, 60V | 1.6 | 2.24 | 2.8 | mA | VS = Vsense, ILED = 0 mA; VS = 60 V | 12 |
| Supply voltage reset time | tS, reset | 105 | 160 | 210 | µs | Reset time after VS power up | 12 |
| Current of Vsense input | Isense | 12 | 17 | 22 | µA | At any LED current | 12 |
| Current of VB input | IB, 60V | 35 | 55 | 70 | µA | VB = 60 V | 12 |
| Output over current protection threshold | Iout, OCP | 2.2 | 2.5 | 2.9 | A | 12 | |
| Output over current protection delay time | tdelay, OCP | 160 | 220 | 300 | ns | turn off delay | 12 |
| Output over current protection time out | ttimeout, OCP | 30 | 57 | µs | turn off duration | 12 | |
| Over-temperature protection threshold range (typical), 10 % reduction | TOTP, range | 75 | 145 | °C | 10 % reduction; RTadj = 35 kΩ ... 0 Ω | 12 | |
| Tadj pin current source to GND, short | ITadj, short | -75 | -60 | -45 | µA | RTadj = 0 Ω | 12 |
| Switching frequency | fswitch | 1 | MHz | 14 | |||
| Sense threshold hysteresis | Vsensehys | -22 | 22 | % | peak to average; VS = 12 V; fswitch = 100 kHz | 14 | |
| Output current variation over supply voltage | Iout, Vs | -3 | 3 | % | 14 | ||
| Output current variation over temperature | Iout, Ts | -4 | 4 | % | for temperatures below OTP threshold | 14 | |
| Output current variation over load | Iout, load | -3 | 3 | % | fixed VS | 14 | |
| Switch on resistance at 25 °C | RON, 25°C | 0.2 | 0.23 | 0.26 | Ω | ISW = 1 A, TJ = 25 °C | 14 |
| Switch on resistance at 125 °C | RON, 125°C | 0.29 | 0.34 | 0.39 | Ω | ISW = 1 A, TJ = 125 °C | 14 |
| PWM voltage logic high level | VPWM, high | 2.6 | 5.5 | V | output stage enabled | 15 | |
| PWM voltage logic low level | VPWM, low | -0.3 | 0.5 | V | output stage disabled | 15 | |
| PWM output current | ICC,PWM | -23 | -18 | -12 | µA | VPWM = 0V | 15 |
| PWM signal frequency | fPWM, ext | 25 | kHz | 15 | |||
| Integrated PWM generator frequency | fPWM, int | 1.2 | 1.6 | 2.1 | kHz | 16 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | silver | Pin 1 marking Published by Infineon Technologies AG | 24 |
CAD (KiCad official)
- Symbol:
ILD6150XUMA1 - Footprint:
Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm - 3D model: SOIC-8-EP (KiCad packages3D, STEP)
- 3D model files:
ild6150xuma1-etched.step/ild6150xuma1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ild6150xuma1.step/ild6150xuma1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Infineon Technologies datasheet (25 pp, sha256
fd391a3c1e8d6131, retrieved 2026-10-20, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).