component
CMP6793RE
Public Unreviewedby Ray
coileasy Transformer Drivers, ESOP-8. 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
markdownCMP6793RE
coileasy · Transformer Drivers · ESOP-8
CMP6793RE from coileasy, in a ESOP-8. 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 | CLK | input | Oscillator clock frequency adjust input. Floating or tied to GND gives the default 240 kHz center switching frequency; an external resistor to GND programs Fsw per Fsw(kHz)=5326/Rclk(kΩ). Absolute max input voltage 5.5 V. |
| 2 | GND | power_in | Chip ground reference for internal analog and logic circuitry. |
| 3 | VCC | power_in | Main supply input (VIN). Recommended operating range 6.5 V-30 V (abs max 34 V). Place a ≥1 µF (typ. 10 µF/25 V) decoupling capacitor between VIN and GND as close to the pin as possible. |
| 4 | EN | input | Enable input. Floating or high enables the device (internal pull-up resistor); a logic low disables it. VEN(ON) typ. 1.2 V, hysteresis typ. 1.0 V. Abs max 34 V. |
| 5 | VD2 | output | Transformer drive output 2 (half-bridge output, complementary to VD1). Drives one leg of the integrated PMOS/NMOS bridge into the transformer primary. Abs max 34 V, peak current 1.6 A, current-limit typ. 670 mA. |
| 6 | NC | unconnected | No internal connection. Leave floating or tie to a copper pour for mechanical support. |
| 7 | NC | unconnected | No internal connection. Leave floating or tie to a copper pour for mechanical support. |
| 8 | VD1 | output | Transformer drive output 1 (half-bridge output, complementary to VD2). Drives one leg of the integrated PMOS/NMOS bridge into the transformer primary. Abs max 34 V, peak current 1.6 A, current-limit typ. 670 mA. |
| 9 | EP | power_in | Exposed thermal pad. Internally connected to GND; solder to a large ground copper area for improved thermal dissipation. Not intended as an electrical connection point beyond GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | coileasy |
| Package | ESOP-8 |
| Category | Power Management (PMIC) |
| Pins | 9 |
Ordering variants
Same part, different packaging or reel option.
CMP6793RE
CAD (KiCad official)
- Symbol:
CMP6793RE - Footprint:
Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm - 3D model: ESOP-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: coileasy datasheet (15 pp, sha256
b7a234026158dbc4, 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).