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IP5389_CN_AACD_WC4QD

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INJOINIC USB PD, QFN-64-EP(8x8). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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IP5389_CN_AACD_WC4QD

INJOINIC · USB PD · QFN-64-EP(8x8)

IP5389_CN_AACD_WC4QD from INJOINIC, in a QFN-64-EP(8x8). 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 LT input Lightning decode pin.
2 CC3 bidirectional USB C2 port detection and fast-charge communication pin CC3.
3 DPB bidirectional microUSB port fast-charge smart identification pin DP.
4 DMB bidirectional microUSB port fast-charge smart identification pin DM.
5 CC4 bidirectional USB C2 port detection and fast-charge communication pin CC4.
6 GPIO9 bidirectional General-purpose GPIO.
7 GPIO10 bidirectional General-purpose GPIO.
8 BAT_S1 input Battery cell-count select, grounded or left open to select the number of series cells (with BAT_S2).
9 BAT_S2 input Battery cell-count select, grounded or left open to select the number of series cells (with BAT_S1).
10 VIN power_in microUSB port VIN charging power input; recommended 4.5V to 25V.
11 VING output microUSB port input-path NMOS control pin.
12 VIN_I input microUSB port path current-sense pin.
13 VBUS power_in USB C port VBUS input/output power pin; input 4.5V to 25V, output 3V to 22V recommended.
14 VBUSG output USB C port input/output path NMOS control pin.
15 VBUS_I input USB C port path current-sense pin.
16 AGND power_in Analog ground.
17 VIO bidirectional Power bank input/output terminal pin.
18 CSP1 input Input/output terminal current-sense positive.
19 CSN1 input Input/output terminal current-sense negative.
20 PCIN input Input/output terminal peak current-sense pin.
21 HG1 output H-bridge high-side power MOS gate control on the input/output side.
22 BST1 passive H-bridge bootstrap voltage pin on the input/output side.
23 LX1 passive Inductor connection pin on the input/output side.
24 LG1 output H-bridge low-side power MOS gate control on the input/output side.
25 LG2 output H-bridge low-side power MOS gate control on the battery side.
26 LX2 passive Inductor connection pin on the battery side.
27 BST2 passive H-bridge bootstrap voltage pin on the battery side.
28 HG2 output H-bridge high-side power MOS gate control on the battery side.
29 PCON input Battery-side peak current-sense pin.
30 CSN2 input Battery-side average current-sense negative.
31 CSP2 input Battery-side current-sense positive.
32 BAT power_in Battery-side supply pin; recommended 5.6V to 25V.
33 LX passive Inductor connection of the system 5V supply BUCK output, left floating by default.
34 VCC5V power_out System 5V supply that powers the IC internal analog circuits.
35 AGND power_in Analog ground.
36 KEY input Button and lighting LED pin.
37 VCCIO power_out System 3.3V supply (3.15V to 3.45V) that powers the IC internal digital circuits.
38 LED6 output Battery level display LED driver LED6 (also HLED fast-charge indicator / 6th digit-tube pin).
39 NTC_MODE input External resistor selects the NTC function; used as IO drive in digital-tube designs.
40 FCAP input Battery capacity select, different resistor values select different battery capacities.
41 VSET input Battery voltage select, different resistor values select different charge battery voltages.
42 IGND input Differential current-sense negative.
43 ISENSE input Differential current-sense positive.
44 LED5 bidirectional Battery level display LED driver LED5; pulled to ground selects LED mode.
45 LED4 output Battery level display LED driver LED4.
46 LED3 output Battery level display LED driver LED3.
47 LED2 output Battery level display LED driver LED2.
48 LED1 output Battery level display LED driver LED1.
49 PMAX input System maximum input/output power select, resistor value sets PMAX (27W to 100W).
50 NTC input NTC resistor detection pin; needs 10k to ground if NTC unused.
51 CC2 bidirectional USB C port detection and fast-charge communication pin CC2.
52 DPC bidirectional USB C port fast-charge smart identification pin DP.
53 DMC bidirectional USB C port fast-charge smart identification pin DM.
54 CC1 bidirectional USB C port detection and fast-charge communication pin CC1.
55 DPA1 bidirectional USB A1 port fast-charge smart identification pin DP.
56 DMA1 bidirectional USB A1 port fast-charge smart identification pin DM.
57 VOUT1 power_out USB A1 port VOUT1 output power pin; output 3V to 22V recommended.
58 VOUT1G output USB A1 port output-path NMOS control pin.
59 VOUT1_I input USB A1 port path current-sense pin.
60 DPA2 bidirectional USB A2 port fast-charge smart identification pin DP.
61 DMA2 bidirectional USB A2 port fast-charge smart identification pin DM.
62 VOUT2 power_out USB A2 port VOUT2 output power pin; output 3V to 22V recommended.
63 VOUT2G output USB A2 port output-path NMOS control pin.
64 VOUT2_I input USB A2 port path current-sense pin.
65 GND power_in Exposed pad: system ground and thermal ground, must keep good contact with GND.

Key specifications

Parameter Value
Manufacturer INJOINIC
Package QFN-64-EP(8x8)
Category Power Management (PMIC)
Pins 65

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Port input voltage range VBAT/VIN/VBUS -0.3 35 V 10
Protocol interface voltage range DP/DM/CC -0.3 30 V 10
Digital GPIO voltage range LED/FCAP -0.3 8 V 10
Junction temperature range TJ -40 125 °C 10
Storage temperature range Tstg -60 150 °C 10
ESD HBM ESD 4 KV Human body model 10
Thermal resistance junction to ambient θJA 26 °C/W 10
Input voltage (battery) VBAT 5.6 25 V 11
Input voltage VIN/VBUS 4.5 25 V 11
Output voltage VOUT1/VOUT2/VBUS 3 22 V 11
Operating ambient temperature TA -40 85 °C 11
Charging input voltage VIN/VBUS 4.5 25 V TA=25℃, L=10uH 11
Charge current ICHRG 1.8 2 2.2 A VIN=5V, input current 11
Charge current ICHRG 1.3 1.5 1.7 A VIN=12V, input current 11
Charge current ICHRG 2.7 3 3.3 A VBUS=5V, input current 11
Charge current ICHRG 4.3 4.7 5.1 A VBUS=20V, PD fast charge, PMAX=100W 12
Trickle charge current ITRKL 50 100 150 mA VIN=5V, VBAT<2.5V 12
Trickle charge current ITRKL 100 200 300 mA VIN=5V, 2.5V<=VBAT<N*3.0V 12
Charge end time TEND 45 48 51 Hour 12
DC output voltage QC2.0 VOUT 4.75 5 5.25 V VOUT=5V@1A 12
DC output voltage QC2.0 VOUT 8.7 9 9.3 V VOUT=9V@1A 12
DC output voltage QC2.0 VOUT 11.6 12 12.4 V VOUT=12V@1A 12
DC output voltage QC3.0/QC3+ VOUT 3.6 12 V @1A 12
QC3.0 step Step 200 mV QC3.0 12
QC3+ step Step 20 mV QC3+ 12
Discharge maximum output power Pmax 20 100 W PD protocol, different PMAX resistor values give different Pmax 13
Overcurrent shutdown current Ishut 4.1 4.4 4.7 A VBAT=N*3.7V, multi-port 5V output 13
Overcurrent shutdown current Ishut 3.1 3.4 3.8 A VBAT=N*3.7V, single-port 5V output 13
Overcurrent shutdown current Ishut 2.7 3 3.3 A VBAT=N*3.7V, single-port 9V output, non-PD 13
Overcurrent shutdown current Ishut 2 2.2 2.5 A VBAT=N*3.7V, single-port 12V output, non-PD 13
Switching frequency (discharge) fs 250 kHz Discharge switching frequency 13
Switching frequency (charge) fs 250 kHz Charge switching frequency 13
VCCIO output voltage VCCIO 3.15 3.3 3.45 V 13
LDO output current ILDO 25 30 35 mA 13
LED lighting drive current IWLED 10 15 20 mA 13
LED display drive current IL1/IL2/IL3 5 7 9 mA Voltage drop 10% 14
Total load light-load shutdown detection time T1load 30 32 34 s Load power continuously below 350mW 14
Output port light-load shutdown detection time T2load 14 16 18 s 14
Short key wake-up time TOnDebounce 60 500 ms 14
WLED turn-on time TKeylight 1.2 2 3 s 14
Thermal shutdown temperature TOTP 110 125 140 ℃ Rising temperature 14
Thermal shutdown hysteresis ΔTOTP 40 ℃ 14

CAD (KiCad official)

  • Symbol: IP5389_CN_AACD_WC4QD
  • Footprint: Package_DFN_QFN:QFN-64-1EP_8x8mm_P0.4mm_EP6.5x6.5mm
  • 3D model: QFN-64-EP(8x8) (KiCad packages3D, STEP)
  • 3D model files: ip5389-cn-aacd-wc4qd-etched.step / ip5389-cn-aacd-wc4qd-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ip5389-cn-aacd-wc4qd.step / ip5389-cn-aacd-wc4qd.glb are the bare package body.

Provenance

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

  • Datasheet: INJOINIC datasheet (34 pp, sha256 38e11ea502c5bac1, retrieved 2026-10-22, 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-sonnet-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