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Diodes Incorporated AP2192AMPG-13
- Part No.:
- AP2192AMPG-13
- Manufacturer:
- Diodes Incorporated
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
- Datasheet:
-
AP2192AMPG-13.pdf
- Description:
- IC PWR SWITCH P-CHAN 1:2 8MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:17,755
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Product details
Overview
AP2192AMPG-13 from Diodes Incorporated is a dual-channel, current-limited, high-side power switch optimized for USB 2.0 and hot-swap applications. It features active-high enable inputs, 2.0A typical per-channel current limiting, 85mΩ typical RDS(ON) (MSOP-8EP), and integrated output discharge. The device delivers controlled 0.6ms rise time, 2µs short-circuit response, and operates across 2.7V–5.5V input with -40°C to +85°C ambient range.
For engineers reviewing the AP2192AMPG-13 datasheet, AP2192AMPG-13 pinout, AP2192AMPG-13 application, or AP2192AMPG-13 equivalent, key selection criteria include dual-channel independent enable control, open-drain FLG reporting with 7ms deglitch, reverse-current blocking, thermal shutdown at 140°C, and SO-8/MSOP-8EP/U-DFN3030-8 package compatibility for space-constrained USB port protection.
Technical Context
The AP2192A implements two independent P-channel MOSFET high-side switches with dedicated EN1/EN2 inputs and FLG1/FLG2 open-drain fault flags. Each channel integrates current sensing, UVLO (2.0V threshold), thermal shutdown (140°C trip, 25°C hysteresis), and resistive output discharge (100Ω typical) activated on disable.
Its architecture supports ganged operation (ILIMITG = 4.0A typ) and handles heavy capacitive loads up to 120µF per USB 2.0 spec. The 2µs short-circuit detection and 7ms FLG blanking prevent false triggering during inrush, while soft-start ensures controlled 0.6ms output voltage ramp under 1µF load.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Current Limit (per channel) | 2.0A typical - clamps output current to protect downstream circuitry during overload or short-circuit events |
| RDS(ON) (MSOP-8EP) | 85mΩ typical at 5V/1.5A - minimizes conduction loss and self-heating in compact USB port designs |
| Short-Circuit Response Time | 2µs - enables rapid current limiting before fault energy damages connected devices or traces |
| Output Rise Time | 0.6ms typical with 1µF load - provides controlled hot-plug voltage ramp to suppress inrush surge |
| FLG Blanking Time | 7ms typical - filters transient overcurrent spikes during capacitor charging, eliminating need for external RC filtering |
| Input Voltage Range | 2.7V–5.5V - supports full USB 2.0 bus voltage tolerance and battery-backed systems down to 2.7V |
| Thermal Shutdown Threshold | 140°C - disables switch to prevent permanent damage during sustained overload or poor PCB thermal design |
| Discharge Resistance | 100Ω typical - actively discharges output capacitance when disabled, preventing floating or residual voltage hazards |
Pinout & Package
AP2192AMPG-13 is supplied in the MSOP-8EP (exposed pad) package, optimized for thermal performance in space-constrained USB hub and peripheral designs. The exposed pad must be soldered to GND for enhanced thermal dissipation but not used as primary current return path.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN | Power input supply rail | Accepts 2.7V–5.5V; feeds both internal high-side switches and bias circuitry |
| EN1 / EN2 | Independent channel enable inputs | Active-high logic; each controls its respective switch without cross-talk or shared timing constraints |
| OUT1 / OUT2 | High-side switched outputs | Deliver regulated current-limited power to downstream USB ports or peripherals; support ganged operation |
| FLG1 / FLG2 | Open-drain fault indicators | Assert low after 7ms deglitch on overcurrent or overtemperature; require external pull-up for system monitoring |
| GND | Ground reference and thermal pad connection | Primary signal ground; exposed pad must be connected to PCB ground plane via multiple thermal vias |
Key Features
| Feature | Design Value |
|---|---|
| Dual independent high-side switching | Enables per-port power control in multi-port USB hubs without shared enable or fault propagation |
| Integrated output discharge | 100Ω internal N-MOS discharge path eliminates need for external bleed resistors when disabling ports |
| Reverse-current blocking | Prevents backflow from powered downstream devices into upstream supply during hot removal or brownout |
| UVLO with 2.0V threshold | Ensures switch remains off until input stabilizes above USB minimum operating voltage, preventing erratic behavior |
| Thermal hysteresis (25°C) | Allows automatic recovery after fault clearance without host intervention or reset sequence |
Applications
| USB 2.0 Hub Power Management | Laptop Docking Station Ports |
|---|---|
|
Use Scenario: Dual-channel USB 2.0 hub IC requiring independent port power control and overcurrent protection per downstream port. IC Role / Device Role / Timing Role: High-side power switch providing current-limited, soft-started VBUS delivery with per-port FLG reporting. Use Value: Enables compliance with USB 2.0 120µF load requirement while detecting shorts within 2µs and suppressing inrush with 0.6ms rise time. |
Use Scenario: Multi-port docking station supplying power to USB peripherals, Ethernet, and display adapters from a single laptop USB-C/Thunderbolt port. IC Role / Device Role / Timing Role: Dual-channel hot-swap controller managing independent power domains with reverse-current blocking during cable disconnect. Use Value: Prevents backfeed into laptop during hot removal and ensures clean port disable via integrated 100Ω discharge path. |
| Set-Top Box USB Peripherals | Industrial USB I/O Module |
|
Use Scenario: Consumer set-top box with front-panel USB ports for media drives and keyboards, subject to user-induced shorts and ESD events. IC Role / Device Role / Timing Role: Robust power switch delivering 2.0A per port with 2kV HBM ESD rating and 7ms FLG blanking to ignore plug-in transients. Use Value: Eliminates false overcurrent interrupts during normal USB device insertion while maintaining thermal safety up to +85°C ambient. |
Use Scenario: DIN-rail mounted industrial USB I/O module powering field sensors and actuators in factory automation environments. IC Role / Device Role / Timing Role: Dual-channel protected power distributor with undervoltage lockout and thermal cycling resilience for unattended operation. Use Value: Sustains reliable port operation across -40°C to +85°C with automatic thermal recovery (25°C hysteresis) and no external components required. |
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 |
|---|---|---|---|
| AP2182AMPG-13 | Identical pinout and specs, but EN1/EN2 are active-low instead of active-high | Requires inverted enable logic from host MCU or FPGA; unsuitable where active-high control is fixed in firmware | Select only if system-level enable polarity matches; otherwise risk unintended power-on at boot |
| TCK112G,EL | Single-channel, 2.5A limit, 50mΩ RDS(ON), no integrated discharge, 10ms FLG blanking | Lacks dual-channel independence and output discharge; requires external resistor for discharge path | Use only for single-port applications where lower RDS(ON) outweighs loss of discharge and dual control |
Compared with AP2182AMPG-13, the AP2192AMPG-13 simplifies firmware integration via active-high enables, while TCK112G offers lower conduction loss but sacrifices dual-channel autonomy and integrated discharge-critical for USB-compliant hot-swap robustness.
Availability
AP2192AMPG-13 is available at Aetrix Electronics and suitable for USB 2.0 hub designs, laptop docking stations, and industrial USB I/O modules requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant green packaging.
Supply support for AP2192AMPG-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 consumer, industrial, and computing markets.
The AP2192A belongs to Diodes' USB power switch product line, engineered specifically for robust, standards-compliant hot-swap power distribution in bandwidth-constrained, thermally dense USB 2.0 applications.
FAQ
What is the maximum continuous load current per channel for AP2192AMPG-13?
The recommended maximum continuous load current per channel is 1.5A, as specified in the datasheet's "Available Options" table. While the current limit threshold is 2.0A typical, sustained operation above 1.5A risks exceeding thermal limits in the MSOP-8EP package, especially at elevated ambient temperatures or with inadequate PCB copper area.
Does AP2192AMPG-13 support ganged operation of both channels?
Yes-when OUT1 and OUT2 are tied together, the device supports ganged operation with a combined current limit of 4.0A typical (ILIMITG). This mode maintains coordinated current limiting and thermal protection, but FLG1 and FLG2 remain independent, allowing per-channel fault isolation even in ganged configuration.
How does the output discharge function operate, and what is its resistance value?
The discharge function activates automatically when EN1 or EN2 is de-asserted, connecting an internal 100Ω (typical) N-MOS FET between OUTx and GND. This provides a controlled resistive path to dissipate stored charge in output capacitors, eliminating floating voltages and ensuring safe hot-removal-no external components are needed.
Can AP2192AMPG-13 be used in automotive applications?
No-AP2192AMPG-13 is not qualified to AEC-Q100 or other automotive standards. Diodes explicitly states that automotive-grade variants require separate qualification, PPAP capability, and IATF 16949 manufacturing. This part is rated for industrial (-40°C to +85°C) use only and lacks automotive-specific reliability testing or documentation.
AP2192AMPG-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
- 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):
- 85mOhm
- 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-MSOP-EP
AP2192AMPG-13 FAQ
1.How can I place an order for AP2192AMPG-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for AP2192AMPG-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 AP2192AMPG-13 reliable?
The price and inventory of AP2192AMPG-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AP2192AMPG-13 is usually 5 days.
3.What payment methods are accepted for AP2192AMPG-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AP2192AMPG-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AP2192AMPG-13?
AP2192AMPG-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AP2192AMPG-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 AP2192AMPG-13?
For technical support, including AP2192AMPG-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AP2192AMPG-13 requirements.
6.How does Aetrix verify that AP2192AMPG-13 is sourced from the original manufacturer or authorized distributors?
All AP2192AMPG-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 AP2192AMPG-13 meets industry standards.
7.What is the process for return or replacement of AP2192AMPG-13?
All AP2192AMPG-13 units undergo pre-shipment inspection (PSI). If there is an issue with AP2192AMPG-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 AP2192AMPG-13 part is unused and in its original packaging.
Return procedure for AP2192AMPG-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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