component
PI6ULS5V9511AUEX
Public Made by Adomby adom
Diodes Incorporated Monitors & Reset Circuits, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownPI6ULS5V9511AUEX
Diodes Incorporated · Monitors & Reset Circuits · MSOP-8
PI6ULS5V9511AUEX from Diodes Incorporated, in a MSOP-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 | ENABLE | input | Active-HIGH chip enable; LOW forces the low-current disconnected state, with thresholds VIL 0.3×VCC to 0.5×VCC and VIH 0.5×VCC to 0.7×VCC. |
| 2 | SCLOUT | bidirectional | Serial clock output to and from the SCL bus on the card side. |
| 3 | SCLIN | bidirectional | Serial clock input to and from the SCL bus on the backplane side. |
| 4 | GND | power_in | Ground; connect to a ground plane for best results. |
| 5 | READY | output | Active-HIGH open-drain output that goes LOW when the SDA/SCL channels are disconnected and HIGH when the two sides are connected, sinking 3mA at 0.4V max. |
| 6 | SDAIN | bidirectional | Serial data input to and from the SDA bus on the backplane side. |
| 7 | SDAOUT | bidirectional | Serial data output to and from the SDA bus on the card side. |
| 8 | VCC | power_in | Power supply, 2.7V to 5.5V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | MSOP-8 |
| Category | Power Management ICs |
| 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 |
|---|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 2.7 | 5.5 | V | Port B; applies over full operating temperature range | 3 | |
| Supply Current | ICC | 2.8 | 6 | mA | VCC = 5.5V; VSDAIN = VSCLIN = 0V | 3 | |
| Shut-Down Mode Supply Current | ICC(sd) | 0.1 | µA | VENABLE = 0V; All Other pins at VCC or GND | 3 | ||
| Pre-Charge Voltage | Vpch | 0.8 | 1.1 | 1.2 | V | SDA, SCL Floating | 3 |
| HIGH-Level Input Voltage on pin ENABLE | VIH(ENABLE) | 0.5 | 0.7 | V | typ and max are multiples of VCC (0.5 × VCC, 0.7 × VCC) | 3 | |
| LOW-Level Input Voltage on pin ENABLE | VIL(ENABLE) | 0.3 | 0.5 | V | min and typ are multiples of VCC (0.3 × VCC, 0.5 × VCC) | 3 | |
| Input Current on pin ENABLE | II(ENABLE) | 0.1 | 1 | µA | VENABLE = 0V to VCC; typ ±0.1, max ±1 | 3 | |
| Bus Idle Time to READY Active | tidle(READY) | 50 | 105 | 200 | µs | 3 | |
| LOW-Level Output Voltage on pin READY | VOL(READY) | 0.4 | V | Ipu = 3mA; VENABLE = VCC | 3 | ||
| Input Capacitance on pin ENABLE | Ci(ENABLE) | 1.9 | 4 | pF | VI = VCC or GND | 3 | |
| Output Capacitance on pin READY | Co(READY) | 2.5 | 4 | pF | VI = VCC or GND | 3 | |
| Off-State Leakage Current on pin READY | ILZ(READY) | 0.3 | µA | VENABLE = VCC; typ ±0.3 | 3 | ||
| Enable Time | ten | 110 | µs | 3 | |||
| Disable Time (ENABLE to READY) | tdis(EN-RDY) | 30 | ns | 3 | |||
| SDAIN to READY Delay After STOP | tstp(READY) | 1.2 | µs | 3 | |||
| SCLOUT/SDAOUT to READY delay | tREADY | 0.8 | µs | 3 | |||
| Transient Boosted Pullup Current | Itrt(pu) | 1 | 2 | V | Positive Transition on SDA, SCL; VCC = 2.7V; Slew Rate = 1.25V/µs | 4 | |
| Offset Voltage | Voffset | 110 | 175 | mV | 10kΩ to VCC on SDA, SCL; VCC = 3.3V | 4 | |
| LOW to HIGH Propagation Delay | tPLH | 0 | ns | SCL to SCL and SDA to SDA; 10kΩ to VCC; CL = 100pF Each Side | 4 | ||
| HIGH to LOW Propagation Delay | tPHL | 70 | ns | SCL to SCL and SDA to SDA; 10kΩ to VCC; CL = 100pF Each Side | 4 | ||
| SCL and SDA Input Capacitance | Ci(SCL/SDA) | 5 | 7 | pF | 4 | ||
| LOW-Level Output Voltage | VOL | 0 | 0.4 | V | VI = 0V; SDAn, SCLn pins; Isink = 3mA; VCC = 2.7V | 4 | |
| Input Leakage Current | ILI | -1 | 1 | µA | SDAn, SCLn pins; VCC = 5.5V | 4 | |
| I2C Clock Frequency (Fast Mode) | fscl | 0 | 400 | kHz | Fast Mode I2C Bus | 5 | |
| I2C Clock Frequency (Standard Mode) | fscl | 0 | 100 | kHz | Standard Mode I2C Bus | 5 | |
| I2C Bus Capacitive Load (Fast Mode) | Cb | 400 | pF | Fast Mode I2C Bus | 5 | ||
| Supply Voltage | VCC | -0.5 | 6 | V | 3 | ||
| DC Input Voltage | -0.5 | 6 | V | 3 | |||
| Control Input Voltage (EN) | -0.5 | 6 | V | 3 | |||
| Total Power Dissipation | 100 | mW | 3 | ||||
| Input Current (EN, VCC, GND) | 50 | mA | 3 | ||||
| Storage Temperature | -55 | 125 | °C | 3 | |||
| Operating Temperature | Tamb | -40 | 85 | °C | 3 |
CAD (KiCad official)
- Symbol:
PI6ULS5V9511AUEX - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files:
pi6uls5v9511auex-etched.step/pi6uls5v9511auex-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pi6uls5v9511auex.step/pi6uls5v9511auex.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (17 pp, sha256
d7b828e9f7ac65f6, retrieved 2026-10-31, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-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).