Diodes Incorporated AP2192ASG-13
- Part No.:
- AP2192ASG-13
- Manufacturer:
- Diodes Incorporated
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
AP2192ASG-13.pdf
- Description:
- IC PWR SWITCH P-CHANNEL 1:2 8SOP
- Quantity:
- Payment:

- Shipping:

Inventory:50,096
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
AP2192ASG-13 from Diodes Incorporated is a dual-channel, current-limited, high-side power switch optimized for USB 2.0 and hot-swap applications. It delivers 2.0A per channel current limiting, 85mΩ typical RDS(ON) in SO-8 package, fast 2µs short-circuit response, and integrated output discharge. It operates across 2.7V–5.5V input, features active-high enable, and supports LCD TVs, docking stations, and USB hubs requiring robust overcurrent and thermal protection.
For engineers reviewing the AP2192ASG-13 datasheet, AP2192ASG-13 pinout, AP2192ASG-13 application, or AP2192ASG-13 equivalent, this device is selected for dual-rail USB power distribution with controlled rise time (0.6ms), reverse-current blocking, and fault-flag reporting with 7ms deglitch - critical for stable hot-plug operation in consumer and computing systems.
Technical Context
The AP2192ASG-13 integrates two independent P-MOS high-side switches with matched current-limit circuitry, each featuring dedicated open-drain FLG outputs with 7ms blanking to suppress false fault triggers during capacitive inrush. Its UVLO threshold is 2.0V (typ), ensuring safe turn-on only after stable input rail establishment.
Each channel implements independent thermal shutdown at 140°C with 25°C hysteresis and uses internal sense-FET current monitoring-eliminating external sense resistors while maintaining <135mΩ RDS(ON) over –40°C to +85°C ambient. The discharge function activates on disable via an internal 100Ω N-MOS path, fully discharging output capacitance without external components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Current Limit (per channel) | 2.0A typical - enables reliable USB 2.0 hub port protection with 120µF load compliance |
| RDS(ON) (SO-8, 25°C) | 85mΩ - minimizes power loss and self-heating at 1.5A continuous load |
| Short-Circuit Response Time | 2µs - limits fault energy before thermal damage occurs in downstream circuits |
| Output Rise Time (TR) | 0.6ms typical - controls inrush current during hot-plug insertion into live backplanes |
| FLG Blanking Time | 7ms typical - prevents false overcurrent flag assertion during normal 10µF capacitor charging |
| Input Voltage Range | 2.7V–5.5V - supports single-supply operation across USB 2.0, 3.3V logic, and legacy 5V rails |
| Operating Ambient Temp | –40°C to +85°C - qualified for industrial and consumer equipment environments |
Pinout & Package
AP2192ASG-13 is supplied in SO-8 package with exposed pad (not electrically connected to GND; requires thermal connection only). Pin numbering follows standard SO-8 top-view layout.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN | Main power input | Accepts 2.7V–5.5V supply; feeds both channels; requires local 0.1–1µF ceramic bypass |
| EN1 / EN2 | Active-high enable inputs | Independent control of each channel; logic high ≥2V enables corresponding switch |
| OUT1 / OUT2 | High-side switched outputs | Deliver regulated current-limited power to loads; support reverse-current blocking when disabled |
| FLG1 / FLG2 | Open-drain fault flags | Assert low (≤0.4V @ 10mA) on overcurrent/overtemperature; 7ms deglitch prevents false triggers |
| GND | Power and signal reference | Common return for IN, EN, FLG, and thermal pad; must be low-impedance PCB plane |
Key Features
| Feature | Design Value |
|---|---|
| Dual-channel current limiting | 2.0A per channel with ganged mode up to 4.0A - supports multi-port USB hub designs with shared load management |
| Integrated output discharge | 100Ω internal discharge path - eliminates need for external bleed resistors when disabling ports |
| Controlled soft-start | 0.6ms typical output rise time - reduces peak inrush current into 100µF+ capacitive loads |
| Reverse-current blocking | Prevents backflow from OUT to IN when disabled - essential for isolated power domains and battery backup paths |
| Thermal shutdown with hysteresis | 140°C trip / 115°C recovery - enables automatic fault recovery after transient overload without system reset |
Applications
| USB 2.0 Hub Power Management | Laptop Docking Station Ports |
|---|---|
Use Scenario: Powering four downstream USB 2.0 ports from a single 5V rail with individual overcurrent protection. IC Role / Device Role / Timing Role: Dual high-side switch providing independent enable/control and fault reporting per port pair. Use Value: Enables compliance with USB 2.0 specification requiring 120µF per port and 500mA current limit - achieved via 2.0A per channel with controlled rise time and 7ms FLG blanking. |
Use Scenario: Isolating and protecting USB-C alternate mode peripherals (HDMI, Ethernet) powered from laptop dock's 5V bus. IC Role / Device Role / Timing Role: Hot-swap controller managing inrush and short-circuit events during peripheral plug/unplug under live power. Use Value: Prevents host system brownout and port lockup using 2µs fault detection and 0.6ms soft-start - critical for seamless docking experience. |
| Set-Top Box USB Peripherals | Industrial Human-Machine Interface (HMI) |
Use Scenario: Supplying power to front-panel USB ports for flash drives and keyboards in residential gateways. IC Role / Device Role / Timing Role: Dual-channel protected power switch with reverse-current blocking and thermal foldback. Use Value: Ensures safe hot-plug operation without disrupting main SoC power rail - enabled by UVLO (2.0V) and undervoltage-safe disable behavior. |
Use Scenario: Powering isolated USB-connected sensors and actuators in factory-floor HMIs operating at –40°C to +85°C. IC Role / Device Role / Timing Role: Robust high-side switch delivering stable 1.5A per channel with guaranteed RDS(ON) ≤135mΩ across full temperature range. Use Value: Eliminates need for external thermal monitoring or current-sense amplifiers - reducing BOM count and board space in space-constrained enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel high-side power switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AP2182ASG-13 | Identical architecture and specs, but with active-low enable inputs | Requires inverted logic control signals; unsuitable where MCU GPIOs lack pull-down or open-drain capability | Select when system-level enable logic is active-low or shares control with legacy AP2182A designs |
| TPS2051BDR | Single-channel, 1.5A, no integrated discharge, 100mΩ RDS(ON), no ganged mode | Lacks dual-channel integration and output discharge - requires two devices and external discharge resistors for same functionality | Choose only if single-channel isolation is preferred or existing design uses TI ecosystem with tight layout constraints |
Compared with AP2182ASG-13, the AP2192ASG-13 simplifies control interface with active-high enables; compared with TPS2051BDR, it reduces component count and improves system-level reliability through integrated dual-channel protection and discharge - directly lowering PCB area and thermal design complexity.
Availability
AP2192ASG-13 is available at Aetrix Electronics and suitable for USB 2.0 hub designs, laptop docking stations, and set-top box peripheral ports requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant green packaging.
Supply support for AP2192ASG-13 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in power management, signal integrity, and protection solutions for high-volume consumer and industrial markets.
The AP2192A belongs to Diodes' USB power switch product line, engineered specifically for robust hot-swap and current-limited distribution in USB 2.0, docking, and embedded computing applications - emphasizing fault resilience, minimal external components, and thermal safety.
FAQ
What is the maximum continuous load current per channel for AP2192ASG-13?
The AP2192ASG-13 supports 1.5A maximum continuous load current per channel under recommended operating conditions (TA = –40°C to +85°C, VIN = 2.7V–5.5V). Its 2.0A current limit is a fault-trip threshold, not a sustained rating; continuous operation above 1.5A risks thermal shutdown due to power dissipation in the SO-8 package.
Does AP2192ASG-13 require external components for output discharge?
No. AP2192ASG-13 integrates an internal 100Ω N-MOS discharge path activated automatically when EN1 or EN2 is de-asserted. This eliminates the need for external bleed resistors or FETs, ensuring complete output voltage decay even with no load - verified across –40°C to +85°C ambient.
Can AP2192ASG-13 be used in automotive applications?
AP2192ASG-13 is not AEC-Q100 qualified and is specified for industrial/consumer use only (–40°C to +85°C). While its electrical specs meet some automotive subsystem requirements, Diodes Incorporated explicitly states that automotive-grade variants require PPAP-capable manufacturing and IATF 16949 certification - which this part does not carry.
How does the 7ms FLG blanking time improve system reliability?
The 7ms deglitch on FLG1/FLG2 prevents false overcurrent assertions during normal high-capacitance load charging (e.g., 100µF USB port caps), which can cause momentary inrush currents >2A. By ignoring transients shorter than 7ms, the device avoids unnecessary system-level fault interrupts while still responding within 2µs to true short-circuits - improving uptime and diagnostics accuracy.
AP2192ASG-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Type:
- USB Switch
- Number of Outputs:
- 2
- Ratio - Input:Output:
- 1:2
- Output Configuration:
- High Side
- Output Type:
- P-Channel
- Interface:
- On/Off
- Voltage - Load:
- 2.7V ~ 5.5V
- Voltage - Supply (Vcc/Vdd):
- Not Required
- Current - Output (Max):
- 1.5A
- Rds On (Typ):
- 90mOhm
- Input Type:
- Non-Inverting
- Features:
- Load Discharge, Status Flag
- Fault Protection:
- Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOP
AP2192ASG-13 FAQ
1.How can I place an order for AP2192ASG-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for AP2192ASG-13 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for AP2192ASG-13 reliable?
The price and inventory of AP2192ASG-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AP2192ASG-13 is usually 5 days.
3.What payment methods are accepted for AP2192ASG-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AP2192ASG-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AP2192ASG-13?
AP2192ASG-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AP2192ASG-13 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for AP2192ASG-13?
For technical support, including AP2192ASG-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AP2192ASG-13 requirements.
6.How does Aetrix verify that AP2192ASG-13 is sourced from the original manufacturer or authorized distributors?
All AP2192ASG-13 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AP2192ASG-13 meets industry standards.
7.What is the process for return or replacement of AP2192ASG-13?
All AP2192ASG-13 units undergo pre-shipment inspection (PSI). If there is an issue with AP2192ASG-13, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The AP2192ASG-13 part is unused and in its original packaging.
Return procedure for AP2192ASG-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
AP2192ASG-13 Tags

-
TPS22919DCKR
Texas Instruments

-
MIC2091-1YM5-TR
Microchip Technology

-
MIC2090-1YM5-TR
Microchip Technology

-
TPS22995RZFR
Texas Instruments

-
TPS22975DSGR
Texas Instruments

-
SIP32510DT-T1-GE3
Vishay Siliconix

-
ULN2003D1013TR
STMicroelectronics

-
MIC2005A-1YM5-TR
Microchip Technology

-
MIC2005A-1YM6-TR
Microchip Technology

-
TPS22916BYFPR
Texas Instruments

-
TPS22917DBVR
Texas Instruments
-
ULN2003APWR
Texas Instruments
Tech Hub
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…

