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EG3033

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by Ray

EG Micro Isolators - Gate Drivers, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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EG3033

EG Micro · Isolators - Gate Drivers · SOP-16

EG3033 from EG Micro, in a SOP-16. 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 HIN3 input Channel 3 high-side logic input. Logic '0' turns OFF the high-side PMOS (HO3), logic '1' turns it ON. Active-high control with Vin(H) >= 2V, Vin(L) <= 0.8V.
2 HIN2 input Channel 2 high-side logic input. Logic '0' turns OFF the high-side PMOS (HO2), logic '1' turns it ON.
3 HIN1 input Channel 1 high-side logic input. Logic '0' turns OFF the high-side PMOS (HO1), logic '1' turns it ON.
4 LIN3 input Channel 3 low-side logic input. Logic '0' turns OFF the low-side NMOS (LO3), logic '1' turns it ON.
5 LIN2 input Channel 2 low-side logic input. Logic '0' turns OFF the low-side NMOS (LO2), logic '1' turns it ON.
6 LIN1 input Channel 1 low-side logic input. Logic '0' turns OFF the low-side NMOS (LO1), logic '1' turns it ON.
7 5V power_out 5V LDO output (4.75-5.25V, up to 30-50mA). Bypass with 1-10uF ceramic capacitor. May be used to supply an external MCU.
8 VCC1 power_in 5V LDO / logic supply input, 5.5V to 36V (absolute max 40V). A series resistor to VCC1 can reduce power dissipation when input voltage is high.
9 VCC2 power_in Driver stage supply input, 6V to 36V (absolute max 40V). Powers the high/low-side gate drivers; place bypass capacitor close to the pin. UVLO turn-on ~5.8V, turn-off ~5.2V.
10 HO1 output Channel 1 high-side gate drive output for external PMOS. Swings between VCC2 (OFF) and VCC2-10V (ON). Source/sink capability 0.26A / 40mA.
11 LO1 output Channel 1 low-side gate drive output for external NMOS. Swings between 0V (OFF) and ~10V (ON). Source/sink capability 45mA / 0.28A.
12 HO2 output Channel 2 high-side gate drive output for external PMOS. Swings between VCC2 (OFF) and VCC2-10V (ON).
13 LO2 output Channel 2 low-side gate drive output for external NMOS. Swings between 0V (OFF) and ~10V (ON).
14 HO3 output Channel 3 high-side gate drive output for external PMOS. Swings between VCC2 (OFF) and VCC2-10V (ON).
15 LO3 output Channel 3 low-side gate drive output for external NMOS. Swings between 0V (OFF) and ~10V (ON).
16 GND power_in Chip ground reference for logic, LDO, and low-side drivers.

Key specifications

Parameter Value
Manufacturer EG Micro
Package SOP-16
Category PMIC
Pins 16

CAD (KiCad official)

  • Symbol: EG3033
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOP-16 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: EG Micro datasheet (14 pp, sha256 9e74846757e4f45a, 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).

Datasheet PDF