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Analog Devices Inc. ADP1190AACBZ-R7
- Part No.:
- ADP1190AACBZ-R7
- Manufacturer:
- Analog Devices Inc.
- Package:
- 12-UFBGA, WLCSP
- Datasheet:
-
ADP1190AACBZ-R7.pdf
- Description:
- IC PWR SWITCH P-CHAN 1:1 12WLCSP
- Quantity:
- Payment:
- Shipping:
Inventory:4,524
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Product details
Overview
ADP1190AACBZ-R7 from Analog Devices is an integrated high-side load switch with four SPST analog signal switches, operating from 1.4 V to 3.6 V input voltage. It delivers 500 mA continuous load current with 65 mΩ RDSON_L at 3.6 V, features 3 Ω RDSON_S signal switches with internal charge pump regulation, and includes active output discharge (215 Ω) for SIM card interface isolation in mobile platforms.
For engineers reviewing the ADP1190AACBZ-R7 datasheet, ADP1190AACBZ-R7 pinout, ADP1190AACBZ-R7 application, or ADP1190AACBZ-R7 equivalent, key selection criteria include low-voltage operation down to 1.4 V, ultralow 0.7 µA shutdown current, 1.2 mm × 1.6 mm WLCSP package, and built-in 5 ms EN debounce logic for mechanical switch interfacing.
Technical Context
The ADP1190AACBZ-R7 integrates a P-channel high-side load switch and four N-channel analog signal switches driven by an internal charge pump to stabilize RDSON_S across 1.4 V–3.6 V supply range. Its EN pin uses a 5 ms debounce counter to prevent false enable transitions from mechanical switches.
Each signal switch (S1–S4/T1–T4) implements break-before-make logic and active discharge via 215 Ω pull-down on T1–T4 outputs. The device supports 1.2 V logic-level control through integrated level shift, enabling direct interface with low-voltage microcontrollers without external level translators.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 1.4 V to 3.6 V - enables direct integration into single-cell Li-ion and Li-poly battery systems without LDO pre-regulation. |
| Load Switch RDSON_L | 65 mΩ at 3.6 V - limits voltage drop to ≤130 mV at 200 mA, minimizing power loss and thermal rise in portable devices. |
| Signal Switch RDSON_S | 3 Ω at 1.8 V - ensures minimal insertion loss and flat frequency response up to 50 MHz for audio/data signals. |
| Shutdown Current | 0.7 µA - extends battery life in standby mode for always-on SIM card or peripheral isolation circuits. |
| Output Discharge Resistance | 215 Ω on OUT, T1–T4 - safely discharges stored charge on SIM card lines and load output within milliseconds after disable. |
| Enable Debounce Time | 5 ms - eliminates contact bounce artifacts when using mechanical switches for EN control in handheld designs. |
| Logic Interface Voltage | 1.2 V compatible - allows direct connection to 1.2 V I/O domains of modern application processors without external level shifters. |
Pinout & Package
ADP1190AACBZ-R7 is housed in a 12-ball, 0.4 mm pitch wafer-level chip-scale package (WLCSP), measuring 1.2 mm × 1.6 mm × 0.5 mm. This ultrasmall footprint occupies less than 1.92 mm² PCB area and supports fine-pitch routing for space-constrained mobile applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GND (A1) | Ground reference | Primary return path for load switch, signal switches, and internal charge pump; must be low-impedance connection to system ground plane. |
| EN (B1) | Active-low enable input | Controls both load and signal switches; incorporates 5 ms hardware debounce counter to reject mechanical switch noise. |
| IN (C1) | Power input | Supplies input voltage (1.4 V–3.6 V) to load switch and internal charge pump; connects to battery or regulated rail. |
| OUT (D1) | Load switch output | Delivers switched power to downstream circuitry; includes 215 Ω active discharge path to GND when disabled. |
| T1–T4 (A2–D2) | Analog signal outputs | Four independent switched signal paths to SIM card socket; each has 215 Ω active discharge to GND upon disable. |
| S1–S4 (A3–D3) | Analog signal inputs | Connect to microcontroller I/O pins; controlled by same EN signal as load switch and share charge pump bias. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated charge pump | Maintains stable 3 Ω RDSON_S across full 1.4 V–3.6 V VIN range, eliminating voltage-dependent signal attenuation. |
| Active output discharge | 215 Ω pull-down on OUT and all four Tx pins ensures rapid, safe discharge of SIM card lines and load capacitance. |
| 1.2 V logic compatibility | EN input accepts 1.2 V logic high, enabling direct interface with advanced SoC I/O banks without external level translation. |
| Break-before-make switching | Prevents momentary short-circuit between Sx and Tx during transition, protecting connected SIM card and MCU pins. |
| Ultralow shutdown current | 0.7 µA max IOFF ensures negligible battery drain during deep sleep modes in mobile and wearable devices. |
Applications
| Mobile Phone SIM Card Isolation | Digital Camera Power Domain Control |
|---|---|
|
Use Scenario: Isolating SIM card power and data lines during hot-swap or sleep mode in smartphones and tablets. IC Role / Device Role / Timing Role: High-side load switch + quad SPST analog switch providing simultaneous power and signal disconnect with active discharge. Use Value: Prevents SIM card corruption and bus contention during insertion/removal; 215 Ω discharge clears residual charge in <10 ms. |
Use Scenario: Enabling/disabling camera sensor modules and associated I²C/CLK lines while preserving battery life. IC Role / Device Role / Timing Role: Load switch powers sensor rail; signal switches isolate I²C SDA/SCL, reset, and clock lines under shared EN control. Use Value: Eliminates need for five discrete switches; 5 ms EN debounce prevents false wake-up from tactile button noise. |
| Portable Audio Device Signal Routing | Battery-Powered IoT Peripheral Management |
|
Use Scenario: Switching analog audio paths (microphone, headset, speaker) in Bluetooth earbuds and wearables. IC Role / Device Role / Timing Role: Quad SPST analog switches route low-noise audio signals; load switch controls codec power domain. Use Value: 3 Ω RDSON_S and 50 MHz bandwidth preserve audio fidelity; 1.4 V minimum VIN supports single-cell Li-ion operation. |
Use Scenario: Managing power and communication lines for BLE/Wi-Fi modules, sensors, and displays in compact IoT nodes. IC Role / Device Role / Timing Role: Single-chip solution for isolating multiple peripherals with coordinated power and signal control. Use Value: Reduces BOM count by replacing 5 discrete switches; 0.7 µA shutdown current extends multi-year battery life. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar load and signal switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPS22965DSGR | Single 500 mA load switch only; no integrated signal switches or charge pump; RDSON = 42 mΩ at 3.3 V. | Requires four external analog switches (e.g., TMUX1104) and level shifters for SIM card use cases. | Choose when only load switching is needed and board space permits discrete signal switching components. |
| MAX14689EWA+T | Quad SPST analog switch only; no load switch; RDSON = 4.5 Ω at 1.8 V; no active discharge or charge pump. | Lacks power domain isolation and output discharge; requires external high-side switch and pull-down resistors. | Choose when signal switching is primary requirement and load switching is handled separately. |
Compared with TPS22965DSGR and MAX14689EWA+T, the ADP1190AACBZ-R7 uniquely combines load and signal switching with active discharge, charge pump stabilization, and 1.2 V logic compatibility in a single 1.92 mm² package-reducing component count, PCB area, and design complexity for SIM card and peripheral isolation.
Availability
ADP1190AACBZ-R7 is available at Aetrix Electronics and suitable for mobile phones, digital cameras, portable audio devices, and battery-powered IoT equipment requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for ADP1190AACBZ-R7 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
Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and consumer markets since 1965.
The ADP1190AACBZ-R7 belongs to Analog Devices' precision power management portfolio, designed specifically for ultra-low-power, space-constrained portable electronics requiring coordinated power and signal domain isolation.
FAQ
What is the maximum continuous load current supported by the ADP1190AACBZ-R7?
The ADP1190AACBZ-R7 supports 500 mA continuous load current at ambient temperatures up to +85°C. At +25°C, it can handle up to ±1 A peak current, but sustained operation above 500 mA requires thermal derating per the device's θJA = 130°C/W specification and PCB layout considerations.
Does the ADP1190AACBZ-R7 require external components for basic operation?
No external components are required for core functionality of the ADP1190AACBZ-R7. Input and output capacitors (1 µF typical) are recommended for stability but not mandatory for enable/disable operation. The internal charge pump, level shifter, and 5 ms EN debounce are fully self-contained.
How does the ADP1190AACBZ-R7 achieve stable signal switch resistance across varying input voltages?
The ADP1190AACBZ-R7 uses an internal charge pump to generate a regulated gate drive voltage for its N-channel signal switches. This ensures consistent 3 Ω RDSON_S across the full 1.4 V–3.6 V input range and over temperature, unlike passive switches whose on-resistance varies significantly with supply voltage.
Can the ADP1190AACBZ-R7 be used to isolate a SIM card without additional discharge circuitry?
Yes - the ADP1190AACBZ-R7 provides built-in 215 Ω active discharge on OUT and each T1–T4 pin. This eliminates the need for external pull-down resistors when disconnecting SIM card power and data lines, ensuring safe, fast discharge (<10 ms) per ETSI/3GPP hot-swap requirements.
What is the purpose of the 5 ms debounce feature on the EN pin of the ADP1190AACBZ-R7?
The 5 ms hardware debounce on the EN pin of the ADP1190AACBZ-R7 filters mechanical switch bounce, preventing spurious enable/disable transitions. It requires EN to remain low for 5 ms before activating the load and signal switches - a critical reliability feature for tactile button interfaces in handheld devices.
ADP1190AACBZ-R7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Package/Case:
- 12-UFBGA, WLCSP
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Type:
- General Purpose
- Number of Outputs:
- 5 (4 Signal)
- Ratio - Input:Output:
- 1:1
- Output Configuration:
- High Side
- Output Type:
- P-Channel
- Interface:
- On/Off
- Voltage - Load:
- 1.4V ~ 3.6V
- Voltage - Supply (Vcc/Vdd):
- Not Required
- Current - Output (Max):
- 1A
- Rds On (Typ):
- 65mOhm
- Input Type:
- Non-Inverting
- Features:
- Load Discharge
- Fault Protection:
- -
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 12-WLCSP (1.2x1.6)
ADP1190AACBZ-R7 FAQ
1.How can I place an order for ADP1190AACBZ-R7 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADP1190AACBZ-R7 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 ADP1190AACBZ-R7 reliable?
The price and inventory of ADP1190AACBZ-R7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADP1190AACBZ-R7 is usually 5 days.
3.What payment methods are accepted for ADP1190AACBZ-R7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADP1190AACBZ-R7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADP1190AACBZ-R7?
ADP1190AACBZ-R7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADP1190AACBZ-R7 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 ADP1190AACBZ-R7?
For technical support, including ADP1190AACBZ-R7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADP1190AACBZ-R7 requirements.
6.How does Aetrix verify that ADP1190AACBZ-R7 is sourced from the original manufacturer or authorized distributors?
All ADP1190AACBZ-R7 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 ADP1190AACBZ-R7 meets industry standards.
7.What is the process for return or replacement of ADP1190AACBZ-R7?
All ADP1190AACBZ-R7 units undergo pre-shipment inspection (PSI). If there is an issue with ADP1190AACBZ-R7, 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 ADP1190AACBZ-R7 part is unused and in its original packaging.
Return procedure for ADP1190AACBZ-R7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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