CMP6793RE

@@ -0,0 +1,51 @@+# CMP6793RE++**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](docs/cmp6793re-datasheet.pdf) (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).++[Datasheet PDF](docs/cmp6793re-datasheet.pdf)

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