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ME4074CM5G

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MICRONE Battery Management, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ME4074CM5G

MICRONE · Battery Management · SOT-23-5

ME4074CM5G from MICRONE, in a SOT-23-5. 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 CHRG output Open-drain charge status output that pulls strongly low while charging and is high-impedance when charge is complete or the charger is off; when used for an LED it must be in series with a 1 kΩ to 10 kΩ current-limiting resistor, and it can be tied to GND if the indication is not needed.
2 GND power_in Ground pin for the charger.
3 BAT power_out Charge current output to the battery; in constant-current mode IBAT = 1000/RPROG, with a BAT pin absolute maximum of -0.3 V to 6.5 V and a BAT pin current rating of 800 mA.
4 VCC power_in Power input pin for the charger, specified at 4.0 V to 6.5 V with 5 V typical, and absolute maximum of -0.3 V to 6.5 V.
5 PROG passive Charge current programming pin where a resistor to GND sets the charge current, with VPROG = 1 V in constant-current mode, and the absolute maximum range is -0.3 V to Vcc+0.3 V.

Key specifications

Parameter Value
Manufacturer MICRONE
Package SOT-23-5
Category Power Management (PMIC)
Pins 5

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Input supply voltage (VCC) VCC 4 5 6.5 V ● full operating temperature range 4
Input supply current, charge mode Icc 150 500 μA RPROG=10KΩ, charge mode, ● 4
Input supply current, standby mode (charge terminated) Icc 55 100 μA standby mode (charge terminated), ● 4
Input supply current, shutdown mode Icc 55 100 μA shutdown mode, ● 4
Float (regulated output) voltage VFLOAT 4.16 4.2 4.26 V 0℃≤TA≤85℃ 4
BAT pin charge current, RPROG=10K IBAT 90 100 110 mA RPROG=10KΩ, current mode, ● 4
BAT pin charge current, RPROG=2K IBAT 450 500 550 mA RPROG=2K, current mode, ● 4
BAT pin current, standby mode IBAT 0 -2.5 -6 μA standby mode, VBAT=4.2V, ● 4
BAT pin current, shutdown mode IBAT -2 2 μA shutdown mode, RPROG not connected 4
BAT pin current, sleep mode IBAT -1 -2 μA sleep mode, VCC=0V 4
VCC undervoltage lockout threshold (rising) VUV 3.5 3.7 3.9 V VCC low to high, ● 4
VCC undervoltage lockout hysteresis VUVHYS 200 270 350 mV ● 4
VCC-VBAT lockout threshold (VCC rising) VADS 100 140 180 mV VCC low to high 4
VCC-VBAT lockout threshold (VCC falling) VADS 30 50 100 mV VCC high to low 4
Termination current threshold (3C/10) ITERM 25 30 35 mA RPROG=10KΩ, ● 4
Termination current threshold (3C/10) ITERM 5 6 7 mA RPROG=50KΩ, ● 4
PROG pin voltage VPROG 0.9 1 1.1 V RPROG=10K, current mode, ● 4
CHRG output low voltage VCHRG 0.3 0.6 V ICHRG=5mA 4
Recharge threshold (4074B/C) VRECHRG 40 110 180 mV 4
Absolute maximum input supply voltage -0.3 6.5 V 3
Absolute maximum PROG pin voltage -0.3 V upper limit printed as Vcc+0.3 V 3
Absolute maximum BAT pin voltage -0.3 6.5 V 3
Absolute maximum CHRG pin voltage -0.3 6.5 V 3
Absolute maximum BAT pin current 800 mA 3
Absolute maximum PROG pin current 800 μA 3
Maximum junction temperature -40 150 ºC 3
Operating ambient temperature -40 85 ºC 3
Storage temperature -55 150 ºC 3
Lead temperature (soldering, 10 s) 260 ºC soldering time 10 s 3
Junction-to-ambient thermal resistance, SOT23-5 θJA 210 ºC/W SOT23-5 package 3
Package power dissipation, SOT23-5 PD 0.6 W SOT23-5 package 3
Thermal regulation junction temperature TLIM 130 ℃ 4
Power FET on-resistance, VCC to BAT RON 700 mΩ between VCC and BAT 4
Soft-start time TSS 20 μS IBAT=0 to IBAT=1100/RPROG 4
Recharge filter time TRE 0.8 1.8 4 mS VBAT high to low 4
Termination filter time TTERM 0.8 1.8 4 mS IBAT falls below ICHG/10 4
PROG pin pull-up current IPROG 2 μA 4

CAD (KiCad official)

  • Symbol: ME4074CM5G
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: me4074cm5g-etched.step / me4074cm5g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); me4074cm5g.step / me4074cm5g.glb are the bare package body.

Provenance

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

  • Datasheet: MICRONE datasheet (14 pp, sha256 3fae5e3604690f05, 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