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PAM2320BECADJR

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Diodes Incorporated DC-DC Converters, HSOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PAM2320BECADJR

Diodes Incorporated · DC-DC Converters · HSOP-8-EP

PAM2320BECADJR from Diodes Incorporated, in a HSOP-8-EP. 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 NC unconnected Not connected, as stated in the pin description table.
2 VIN power_in Bias supply and chip main power supply pin, with supply voltage 2.7 V to 5.5 V and VIN absolute maximum of 6 V.
3 SW output Drains of the internal main and synchronous power MOSFETs, with SW pin voltage limited to -0.3 V to (VIN +0.3) V.
4 GND power_in Ground reference pin; all voltages are referenced to ground.
5 FB input Feedback voltage input to the internal error amplifier with a 0.6 V threshold, FB pin voltage limited to -0.3 V to (VIN +0.3) V.
6 NC unconnected Not connected, as stated in the pin description table.
7 EN input Enable control input: above 1.5 V enables the chip and below 0.3 V shuts down the device, with EN pin voltage limited to -0.3 V to +6.0 V.
8 NC unconnected Not connected, as stated in the pin description table.
9 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package HSOP-8-EP
Category Power Management ICs
Pins 9

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 Voltage VIN 6 V 3
SW Pin Voltage -0.3 V max printed as (VIN +0.3) 3
FB Pin Voltage -0.3 V max printed as (VIN +0.3) 3
EN Pin Voltage -0.3 6 V 3
Maximum Junction Temperature 150 °C 3
Storage Temperature Range -65 150 °C 3
Soldering Temperature 300 °C 5sec 3
Supply Voltage 2.7 5.5 V 3
Junction Temperature Range -40 125 °C 3
Ambient Temperature Range -40 85 °C 3
Thermal Resistance (Junction to Ambient) θJA 90 °C/W PSOP-8 3
Thermal Resistance (Junction to Case) θJC 14 °C/W PSOP-8 3
Internal Power Dissipation PD 1100 mW @TA= +25°C, PSOP-8 3
Input Voltage Range VIN 2.7 5.5 V 4
Output Voltage Range VO 0.6 V max printed as VIN 4
UVLO Threshold, VIN Rising VUVLO 2.4 2.5 V VIN Rising 4
UVLO Hysteresis 240 mV 4
UVLO Threshold, VIN Falling VUVLO 1.8 V VIN Falling 4
Regulated Output Voltage Accuracy VO -3 2 % IO = 0A to 3A 4
Regulated Feedback Voltage VFB 0.591 0.6 0.609 V 4
FB Leakage Current IFB 0.2 µA VO = 1V 4
Output Voltage Line Regulation LNR 0.2 %/V VIN = 2.5V to 5V 4
Output Voltage Load Regulation LDR 0.5 %/A IO = 0A to 3A 4
Quiescent Current IQ 42 90 µA No Load 4
Shutdown Current ISD 1 µA VEN = 0V 4
Current Limit ILIM 4 A 4
Oscillator Frequency fOSC 1.2 1.5 1.8 MHz 4
Drain-Source On-State Resistance, High Side RDS(ON) 0.85 mΩ High Side 4
Drain-Source On-State Resistance, Low Side RDS(ON) 60 mΩ Low Side 4
High Efficiency η 95 % 4
Analog Soft-Start Time tS 0.5 3 ms From enable to output regulation 4
EN Threshold High VEH 1.5 V 4
EN Threshold Low VEL 0.3 V 4
EN Leakage Current IEN -1 1 µA VIN = VEN = 0V 4
Over Temperature Protection OTP 150 °C 4
OTP Hysteresis OTH 30 °C 4

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin  Terminals: Finish, Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208  Weight: 0.081 grams (Approximate) 12

CAD (KiCad official)

  • Symbol: PAM2320BECADJR
  • Footprint: Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm
  • 3D model: HSOP-8-EP (KiCad packages3D, STEP)
  • 3D model files: pam2320becadjr-etched.step / pam2320becadjr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pam2320becadjr.step / pam2320becadjr.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (13 pp, sha256 0e3f145ff95fc55b, retrieved 2026-10-27, tier: manufacturer)
  • 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