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TM6604

Public Made by Adom

by adom

TM Shenzhen Titan Micro Elec Brushed DC Motor Drivers, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TM6604

TM Shenzhen Titan Micro Elec · Brushed DC Motor Drivers · SOT-23-6

TM6604 from TM Shenzhen Titan Micro Elec, in a SOT-23-6. 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 OUTP output Positive haptic driver differential output; the nominal full-scale output is 2.2 VRMS (about ±10% depending on the LRA) into a 25 Ω LRA load.
2 GND power_in Ground reference; all voltage ratings are specified relative to system ground.
3 OUTN output Negative haptic driver differential output; the nominal full-scale output is 2.2 VRMS (about ±10% depending on the LRA) into a 25 Ω LRA load.
4 VDD power_in Supply input with a recommended range of 2.7 V to 5.2 V and an absolute maximum of -0.3 V to 6.0 V.
5 PWM input PWM duty-cycle input that sets vibration amplitude over 0% to 100% duty, with VIL max 0.6 V and VIH min 1.2 V, and 1.8 V compatible, 5 V tolerant logic.
6 EN input Active-high enable input that must stay high during braking and be taken low only after braking completes.

Key specifications

Parameter Value
Manufacturer TM Shenzhen Titan Micro Elec
Package SOT-23-6
Category Motor Driver ICs
Pins 6

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
工作电压 (supply voltage, absolute maximum) Vdd -0.3 6 V 2
输入电压 (input voltage, absolute maximum) Vin -0.3 V 2
环境温度范围 (ambient temperature, absolute maximum) Ta -40 85 ℃ 2
结温 (junction temperature, absolute maximum) Tj -40 150 ℃ 2
存储温度范围 (storage temperature, absolute maximum) Tstg -65 150 ℃ 2
ESD HBM (人体模型) -2 2 KV 2
ESD MM (机器型号) -500 500 V 2
电源电压 (supply voltage, recommended) Vdd 2.7 5.2 V VDD 2
PWM 输入频率 Fpwm 10 250 kHz 2
支持 LRA 频率 (LRA self-resonance tracking range) F0 140 220 Hz 2
环境温度范围 (ambient temperature, recommended) Ta -40 85 ℃ 2
PWM 输出频率 fSW 19.5 20.3 21.5 kHz 3
静态电流 Iddq 1.7 2.5 mA VEN = VDD, ERM 模式，50% 占空比输入周期，空载 3
关闭电流 Isd 0.3 3 µA VEN = 0 V 2
数字输入大电流 (EN, VDD=5.0V, VIN=VDD) /Iih/ 6 µA EN=VDD=5.0V,VIN=VDD 2
数字输入大电流 (PWM, VDD=5.0V, VIN=VDD) /Iih/ 3 µA PWM,VDD=5.0V,VIN=VDD 2
数字输入低电流 /Iil/ 1 µA EN,PWM,VDD=5.0V,VIN =0V 2
数字输入低电压 Vil 0.6 V EN, PWM 2
数字输入高电压 Vih 1.2 V EN, PWM 2
负载阻抗 Rl 8 Ω VDD=5.2V 2
停机时输出阻抗 Rout 15 kΩ OUT+ to GND, OUT- to GND 3
启动时间 tSU 1.3 ms 从 EN 高到输出信号的时间 3
平均电池电流 Ibat,avg 55 mA 占空比= 100%, LRA 模式, 负载 = 25 Ω LRA 3
漏源电阻，高侧 Rds-hs 1.05 Ω 3
漏源电阻，低侧 Rds-ls 0.85 Ω 3
差分输出电压 Vout 2.2 VRMS 占空比= 100%, LRA 模式, 负载 = 25 Ω LRA 3
热阈值 145 °C 3
热滞后现象 18 °C 3
结到环境热阻 Rθja 153.7 °C/W 2
结到箱（顶）热阻 Rθjc(top) 86 °C/W 2
结到板热阻 Rθjb 70.4 °C/W 2
结到顶部表征参数 ψjt 1.3 °C/W 2
结到板表征参数 ψjb 70.4 °C/W 2

CAD (KiCad official)

  • Symbol: TM6604
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: tm6604-etched.step / tm6604-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tm6604.step / tm6604.glb are the bare package body.

Provenance

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

  • Datasheet: TM Shenzhen Titan Micro Elec datasheet (7 pp, sha256 1a830698b03450a3, retrieved 2026-10-18, 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