component

TMG0565

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by Ray

TM Shenzhen Titan Micro Elec AC-DC Controllers And Regulators, DIP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentpower management (pmic)tmg0565
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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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TMG0565

TM Shenzhen Titan Micro Elec · AC-DC Controllers And Regulators · DIP-8

TMG0565 from TM Shenzhen Titan Micro Elec, in a DIP-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 FB input Voltage feedback pin, connects to an optocoupler for regulation. FB open voltage typ 4.7V, input impedance ~6.0kΩ. Below 1.2V (with VDD>10.5V) the IC enters burst/skip-cycle mode; above 1.4V normal operation resumes. VFB>3.7V for >50ms triggers overload protection.
2 VDD power_in Power supply input pin. Recommended operating range 10~23V, absolute max 30V. Startup voltage VDD-ON typ 15.5V, shutdown VDD-OFF typ 9.5V. OVP threshold typ 24V, internal clamp typ 27V @ 5mA.
3 NC unconnected No connect. Left unconnected to provide sufficient creepage/clearance between the high-voltage DRAIN pins and the low-voltage control pins.
4 DRAIN power_in Drain of the internal 650V power MOSFET. Connects to the primary winding of the flyback transformer. BVDSS ≥650V, RDS(on) typ 2.1Ω @ ID=5.5A, VGS=10V. Tied together with pin 5 as the MOSFET drain.
5 DRAIN power_in Drain of the internal 650V power MOSFET (paralleled with pin 4). Connects to the primary winding of the flyback transformer for switching the high-voltage DC bus.
6 NC unconnected No connect. Left unconnected to provide sufficient creepage/clearance between the high-voltage DRAIN pins and the low-voltage control pins.
7 CS input Current sense pin, connected to the power MOSFET source and to an external current-sense resistor to ground. Peak current limit VCSTH-H typ 1.0V, valley limit VCSTH-L typ 0.8V. Input impedance ~5.0kΩ, leading-edge blanking typ 350ns, OC protection delay typ 60ns. Absolute max -0.3 to 5.0V.
8 GND power_in Ground / signal return pin. All internal voltages are referenced to this pin.

Key specifications

Parameter Value
Manufacturer TM Shenzhen Titan Micro Elec
Package DIP-8
Category Power Management (PMIC)
Pins 8

Ordering variants

Same part, different packaging or reel option.

  • TMG0565

CAD (KiCad official)

  • Symbol: TMG0565
  • Footprint: Package_DIP:DIP-8_W7.62mm
  • 3D model: DIP-8 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: TM Shenzhen Titan Micro Elec datasheet (None pp, sha256 7d14198ddd9279ef, 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