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TMF0365

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TM Shenzhen Titan Micro Elec AC-DC Controllers And Regulators, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)tmf0365factory-2.0.0extractor-text
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TMF0365

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

TMF0365 from TM Shenzhen Titan Micro Elec, in a DIP-8. 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 VDD-G power_in Internal driver supply input, connected through a resistor to VDD.
2 VDD power_in Supply input; recommended operating range is 10-23 V, with an absolute maximum of 30 V, and the IC enters overvoltage protection above 24 V.
3 FB input Voltage feedback pin for an external optocoupler; recommended input range is 0-5 V, absolute maximum -0.3 to 6.0 V.
4 CS input Current sense pin (connected to the power MOSFET source) for an external sense resistor; recommended input range is -0.3 to 5.0 V, with peak current limit of 1.0-1.1 V.
5 DRAIN passive Power MOSFET drain; drain-source breakdown voltage is 650 V minimum (VGS=0 V, ID=250 uA).
6 DRAIN passive Power MOSFET drain (same net as pin 5); drain-source breakdown voltage is 650 V minimum (VGS=0 V, ID=250 uA).
7 GND power_in Ground pin, connected to system ground.
8 GND power_in Ground pin, connected to system ground (same net as pin 7).

Key specifications

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

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
VDD supply voltage VDD 10 23 V 3
VDD supply voltage VDD 30 V 3
FB pin input voltage VFB 0 5 V 3
FB pin input voltage VFB -0.3 6 V 3
CS pin input voltage VCS -0.3 5 V 3
Operating junction temperature TJ -40 150 °C 3
Storage temperature range TSTG -40 150 °C 3
Operating ambient temperature TA -40 85 °C 3
Soldering temperature TL 260 °C 10 s 3
ESD human body model ESD 2 KV Human body model, JESD22-A114 3
ESD machine model ESD 0.2 KV Machine model, JESD22-A115 3
Junction-to-case thermal resistance θJC 82.5 °C/W 3
Startup voltage (VDD rising) VDD-ON 14.5 15.5 16.5 V 4
Shutdown voltage (VDD falling) VDD-OFF 8.5 9.5 10.5 V 4
Startup current IDD-ST 5 20 uA VDD=VDD-ON- 0.5V 4
Normal operating current IDD-OP 2.5 4 mA 4
VDD overvoltage protection VDD-OVP 23 24 V 4
VDD clamp voltage VDD-CLAMP 25 27 V IDD=5mA 4
VDD jump-cycle mode voltage VDD-BM 10.6 V 4
PWM comparator gain AV 1.7 V/V 4
FB pin input impedance ZFB 6 KΩ 4
FB open-circuit voltage VFB-OPEN 4.2 4.7 5.2 V 4
FB overload voltage threshold VFB-PL 3.7 V 4
Overload delay time TPD 50 ms 4
FB voltage to enter jump-cycle mode VFB-BM 1.4 V 4
Soft-start time T_SS 2.5 ms 4
CS pin input impedance ZCS 5 KΩ 4
Current limit threshold (peak) VCSTH-H 1 1.1 V 4
Current limit threshold (valley) VCSTH-L 0.7 0.8 V 4
Leading-edge blanking time TLEB 350 ns 4
Overcurrent protection delay time TPD 60 ns 4
Oscillator frequency fOSC 63 67 71 KHz 5
Jump-cycle oscillator frequency fOSC-BM 20 KHz 5
Frequency shuffling range f△SHUFFLING -6 6 % 5
Frequency deviation vs VDD fDV 0.2 1 % VDD=10V to 23V 5
Maximum duty cycle DMAX 75 80 85 % 5
Drain-source breakdown voltage BVDSS 650 V VGS=0V, ID=250uA 5
Drain-source leakage current IDSS 100 uA VGS=0V, VDS=650V 5
On-resistance (TMF0365) RDS-ON 3 3.5 Ω ID=4A, VGS=10V 5
Overtemperature protection threshold TOTP 130 °C 5
Overtemperature protection hysteresis temperature TOTP_SH 105 °C 5

CAD (KiCad official)

  • Symbol: TMF0365
  • Footprint: Package_DIP:DIP-8_W7.62mm
  • 3D model: DIP-8 (KiCad packages3D, STEP)
  • 3D model files: tmf0365-etched.step / tmf0365-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tmf0365.step / tmf0365.glb are the bare package body.

Provenance

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

  • Datasheet: TM Shenzhen Titan Micro Elec datasheet (11 pp, sha256 34407cd013cecc2d, retrieved 2026-10-15, 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: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF