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Texas Instruments TWL6030B1A4CMR
- Part No.:
- TWL6030B1A4CMR
- Manufacturer:
- Texas Instruments
- Category:
- Power Management - Specialized
- Package:
- 187-VFBGA, FCBGA
- Datasheet:
-
TWL6030B1A4CMR.pdf
- Description:
- IC PWR MGMT 187FCBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,555
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Product details
Overview
TWL6030B1A4CMR from Texas Instruments is a fully integrated power management IC (PMIC) designed for OMAP4460/4470-based mobile platforms. It delivers seven 6-MHz buck converters (two rated at 1.6 A, five at 1.0 A), 11 LDOs, a 1.5-A switched-mode battery charger, USB OTG support, RTC with alarm wake-up, and a 10-bit ADC with 17 channels - all in a single 7 mm × 7 mm 187-ball nFBGA package.
For engineers reviewing the TWL6030B1A4CMR datasheet, TWL6030B1A4CMR pinout, TWL6030B1A4CMR application, or TWL6030B1A4CMR equivalent, key selection considerations include its OMAP4460/4470-specific boot configuration, dual I²C interfaces for resource control, programmable power-up sequences, thermal shutdown protection, and integrated Coulomb counter for battery fuel gauging.
Technical Context
The TWL6030B1A4CMR implements a configurable EPROM-based power-up/down controller supporting arbitrary sequencing across its seven SMPS and 11 LDOs. Its switched-mode charger integrates power FETs and supports Li-Ion/Li-Polymer charging with safety timer, thermal regulation, and input/output overvoltage protection.
It features two independent I²C interfaces - one for system control (CTLI2C), one for SmartReflex™ communication (SRI2C) - enabling simultaneous host processor control and dynamic voltage scaling coordination. The device includes dedicated hardware for SIM/MMC card detection, two digital PWM outputs, and a 13-bit Coulomb counter with four programmable integration periods for precise battery charge tracking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Buck Converters | Seven 6-MHz SMPS: two @ 1.6 A (VCORE1, VCORE2), five @ 1.0 A (V1V8, VMEM, etc.) - enables high-efficiency core/memory/IO rail generation |
| LDO Count | 11 total: six @ 200 mA (battery/preregulated), one @ 50 mA low-noise, one @ 35 mA USB, one internal, one shared - supports diverse analog/digital subsystems |
| Battery Charger | 1.5-A switched-mode charger with integrated FETs, thermal regulation, safety timer, and LED driver - reduces external component count and thermal load |
| ADC & Gauging | 10-bit GPADC (17 channels) + 13-bit Coulomb counter (four integration periods) - enables real-time battery voltage/current monitoring and fuel gauging |
| Package | 187-pin nFBGA, 7.0 mm × 7.0 mm, 0.4-mm ball pitch - compact footprint optimized for space-constrained handheld PCBs |
| Interface | Dual I²C: CTLI2C (system control) and SRI2C (SmartReflex) - allows concurrent host command and adaptive voltage scaling |
| RTC & Clock | Integrated RTC with alarm wake-up, 32-kHz output (CLK32KAO), and crystal oscillator support (OSC32KIN/OUT) - provides always-on timekeeping and low-power scheduling |
Pinout & Package
Package: 187-ball nFBGA, 7.0 mm × 7.0 mm, 0.4-mm ball pitch, top-side ball mapping per Figure 2 in SWCS045C.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VIO | Digital I/O supply | 1.8-V input for all digital logic; decoupling required to ensure stable I²C and control interface operation |
| CTLI2C_SDA / CTLI2C_SCL | System control I²C bus | Configures SMPS/LDO voltages, sequences, and enable states; requires external pull-ups to VIO |
| SRI2C_SDA / SRI2C_SCL | SmartReflex I²C bus | Enables dynamic voltage/frequency scaling coordination with OMAP4460/4470 processor |
| VCORE1_SW / VCORE1_FDBK | Core 1 SMPS switch node & feedback | Connects to external inductor; feedback loop sets output voltage with ±2.4% DC accuracy |
| CHRG_PMID / CHRG_SW | Charger mid-rail & switch node | Internal high-side MOSFET connection points; require proper layout to minimize EMI and thermal rise |
| GPADC_IN0–GPADC_IN6 | Analog inputs for 10-bit ADC | Monitor battery voltage, temperature, headset detection, and other analog signals; referenced to VRTC or VANA |
| CLK32KAO / CLK32KG | 32-kHz clock outputs | Always-on (CLK32KAO) and software-gated (CLK32KG) clocks for RTC and peripheral timing |
Key Features
| Feature | Design Value |
|---|---|
| Configurable Power Sequencing | EPROM-programmable startup/shutdown order across all 18 regulators - eliminates need for external sequencer logic |
| High-Efficiency SMPS | 6-MHz switching frequency enables use of small 1-µH inductors and 4.7-µF ceramic output capacitors - reduces board area and BOM cost |
| USB OTG Compliance | Fully compliant with USB 2.0, OTG 2.0, and Battery Charging 1.1/1.2 - supports host/peripheral mode and charging negotiation without external transceivers |
| Thermal Monitoring | Integrated thermal sensor with high-temp warning and automatic shutdown at 125°C junction - protects SoC and battery under sustained load |
| Backup Power Support | Dedicated VBACKUP input and VRTC regulator - maintains RTC and alarm functionality during main battery removal or deep discharge |
Applications
| Smartphone Power Management | Tablet System Power |
|---|---|
Use Scenario: Primary PMIC for OMAP4460/4470-based smartphones requiring multi-rail sequencing, fast charging, and low-power RTC. IC Role / Device Role / Timing Role: Central power controller managing CPU core, memory, display, audio, and peripheral rails with synchronized startup. Use Value: Reduces discrete component count by integrating 18 regulators, charger, ADC, and RTC - simplifies layout and improves power efficiency in <10-mm-thick form factors. | Use Scenario: Power solution for 7–10-inch tablets with dual-core ARM Cortex-A9 processors and high-resolution displays. IC Role / Device Role / Timing Role: Supplies VCORE1/2/3, VMEM, V1V8, and VIO rails while coordinating USB OTG host mode and battery fuel gauging. Use Value: Enables dynamic voltage scaling via SmartReflex interface and extends battery life through deep-sleep modes drawing only 110 µA with two DCDCs active. |
| Gaming Handset Platform | Portable Navigation System |
Use Scenario: High-performance handheld gaming device demanding stable core voltage under burst GPU loads and rapid battery recharge. IC Role / Device Role / Timing Role: Delivers 1.6-A VCORE1/VCORE2 rails with <10-mVpp ripple and manages thermal events via integrated sensor and shutdown logic. Use Value: Maintains consistent game performance by preventing voltage droop during CPU/GPU turbo modes and enabling 1.5-A charging between sessions. | Use Scenario: GPS-enabled portable navigation unit requiring reliable RTC wake-up, SIM card detection, and low-quiescent LDOs for RF front-end. IC Role / Device Role / Timing Role: Provides VRTC, VAUX1/2/3, VUSIM, and VMMC rails while detecting SIM insertion and triggering GPS module power-up. Use Value: Ensures instant location lock after cold start via accurate 32-kHz clock and minimizes standby drain with 5-µA backup mode current. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar power management IC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TWL6032B1A4CMR | Same pinout and feature set; adds watchdog timer and enhanced OTP programming flexibility | Supports identical OMAP4460/4470 platforms but with improved system reset robustness | Select when watchdog supervision and field-upgradable firmware are required |
| TPS65950ZCH | 187-ball nFBGA, 7×7 mm; 6 SMPS + 10 LDOs; no integrated Coulomb counter or SmartReflex I²C | Targeted at OMAP4430/4460 but lacks direct SmartReflex coupling and battery gauging precision | Choose for cost-sensitive designs where fuel gauging is handled externally |
Compared with TWL6030B1A4CMR, the TWL6032B1A4CMR offers enhanced system reliability via watchdog and OTP flexibility, while the TPS65950ZCH reduces complexity at the expense of integrated battery monitoring - making TWL6030B1A4CMR optimal for OMAP4460/4470 designs requiring tight power-performance coordination.
Availability
TWL6030B1A4CMR is available at Aetrix Electronics and suitable for smartphone, tablet, and portable navigation systems requiring stable component supply, long-term lifecycle support, and qualified automotive-grade traceability.
Supply support for TWL6030B1A4CMR 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
Texas Instruments is a global semiconductor leader delivering analog, embedded processing, and connectivity solutions for industrial, automotive, and consumer markets.
The TWL6030 product line was engineered specifically for OMAP4 application processors, integrating power, battery, timing, and monitoring functions into a single die to reduce system-level complexity and improve energy efficiency in mobile computing devices.
FAQ
What is the primary target processor platform for the TWL6030B1A4CMR?
The TWL6030B1A4CMR is specifically configured for OMAP4460 and OMAP4470 application processors, as indicated by its part number suffix "B1A4". It supports processor-specific boot configurations, SmartReflex™ voltage scaling coordination, and power sequencing optimized for these dual-core ARM Cortex-A9 SoCs. The device operates as the central PMIC in reference designs for these platforms.
Does the TWL6030B1A4CMR support USB On-The-Go functionality?
Yes, the TWL6030B1A4CMR integrates a full USB OTG module compliant with USB 2.0, OTG 2.0, and Battery Charging 1.1/1.2 specifications. It provides VBUS sensing, ID pin detection, SRP support, and boost-mode operation - enabling host/peripheral role switching and charging negotiation without external transceivers. The CHRG_DET_N and ID pins implement physical layer detection.
How does the TWL6030B1A4CMR handle battery fuel gauging?
The TWL6030B1A4CMR incorporates a dedicated 13-bit Coulomb counter with four programmable integration periods and a 10-bit general-purpose ADC with 17 input channels. It measures battery current via GGAUGE_RESP/GGAUGE_RESN sense resistors and monitors voltage/temperature through GPADC inputs - enabling high-accuracy fuel gauging and state-of-charge estimation without external metrology ICs.
What are the key thermal protection mechanisms in the TWL6030B1A4CMR?
The TWL6030B1A4CMR includes on-die thermal monitoring with high-temperature warning and automatic thermal shutdown at 125°C junction temperature. It also implements thermal regulation in the battery charger, limiting charge current when die temperature exceeds safe thresholds. These protections are hardware-enforced and operate independently of host processor control - ensuring safety during sustained high-load operation.
Is the TWL6030B1A4CMR pin-compatible with other TWL6030 variants?
Yes, all TWL6030 variants - including TWL6030B1A4CMR, TWL6030B107CMR, and TWL6030B1AECMR - share identical 187-ball nFBGA packaging and pinout. Differences reside in EPROM-programmed features (e.g., watchdog enable, boot sequence selection) and ordering options (tape-and-reel vs. tray), not electrical or mechanical compatibility. This enables design reuse across OMAP4430/4460/4470 platforms.
TWL6030B1A4CMR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 187-VFBGA, FCBGA
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- Applications:
- Handheld/Mobile Devices, OMAP™
- Current - Supply:
- 20µA
- Voltage - Supply:
- 2.5V ~ 4.8V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 187-FCBGA (7x7)
TWL6030B1A4CMR FAQ
1.How can I place an order for TWL6030B1A4CMR through Aetrix?
Please submit a Request for Quotation (RFQ) for TWL6030B1A4CMR 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 TWL6030B1A4CMR reliable?
The price and inventory of TWL6030B1A4CMR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TWL6030B1A4CMR is usually 5 days.
3.What payment methods are accepted for TWL6030B1A4CMR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TWL6030B1A4CMR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TWL6030B1A4CMR?
TWL6030B1A4CMR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TWL6030B1A4CMR 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 TWL6030B1A4CMR?
For technical support, including TWL6030B1A4CMR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TWL6030B1A4CMR requirements.
6.How does Aetrix verify that TWL6030B1A4CMR is sourced from the original manufacturer or authorized distributors?
All TWL6030B1A4CMR 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 TWL6030B1A4CMR meets industry standards.
7.What is the process for return or replacement of TWL6030B1A4CMR?
All TWL6030B1A4CMR units undergo pre-shipment inspection (PSI). If there is an issue with TWL6030B1A4CMR, 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 TWL6030B1A4CMR part is unused and in its original packaging.
Return procedure for TWL6030B1A4CMR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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