MC13892JVLR2 - i.MX PMUIC 4-Buck/12-LDO PMIC | NXP | 186-PBGA
部品番号: MC13892JVLR2 ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $5.42 | $5.42 |
| 10 | $5.05 | $50.50 |
| 100 | $4.52 | $452.00 |
| 500 | $3.98 | $1,990.00 |
| 1,000 | $3.87 | $3,870.00 |
| 3,000 | $3.65 | $10,950.00 |
MC13892JVLR2 概要
A Power Management IC (PMIC) for application processors is a mixed-signal system IC that generates, sequences, monitors, and protects every DC voltage rail required by a SoC and its companion peripherals. PMICs sit at the top of the portable power hierarchy (battery charger -> PMIC -> DC-DC converters -> LDOs -> load) and replace what would otherwise be a dozen+ regulators and sequencers with one programmable device. For i.MX-class multimedia processors the PMIC must supply core, memory, I/O, PLL, and analog rails at precise voltages with controlled rise times, so dedicated i.MX PMICs (the MC13892 family) exist as opposed to generic multi-rail controllers.
Key features include 4 synchronous buck converters for high-current SoC rails, 12 LDOs (some low-noise) for peripherals, a programmable battery charger with JEITA support, a backlight/WLED driver, USB-OTG boost, an ATE SPI/IC control interface for dynamic voltage scaling, and integrated power-on reset plus thermal shutdown. Output voltages are factory-trimmed but can be re-programmed in-system through the SPI bus for hardware bring-up and DVFS. Active supply current draw is held low in deep-sleep modes to extend battery life in always-on mobile devices.
Typical applications span portable media players, in-vehicle infotainment and telematics, navigation (GPS/PND) devices, e-readers and tablet-style handhelds, industrial handhelds, and any battery-powered i.MX-based embedded platform. In each case the MC13892JVLR2 reduces part count, eases power sequencing, and provides a single point of configuration through the standard SPI/I2C interface used by the Linux BSP and Android HAL.
When designing with this part, follow the NXP reference layout closely: 186-pin PBGA demands microvia HDI stack-ups with controlled-impedance inner layers, and decoupling capacitors must be placed directly under the BGA break-out vias to support the buck converters' switching transients.
This page synthesizes distributor pricing, drop-in alternatives in the same package, and practical design notes such as PCB layout for the 186-PBGA, drawing on data sources beyond the basic manufacturer datasheet.
ドロップイン代替品: MC13892JVLR2 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: MC13892JVLR2 (同一形状・フットプリント) — 相違点: Function, Package, Topology, Host Interface, RoHS Status.
クイック比較ツール — 並列比較する代替部品を選択:
MC13892DJVLR2
✅ ドロップイン📋 参考代替品(カタログ未掲載)
MC13892JVL
✅ ドロップイン✓ 在庫あり
$7.65 / 個
データシートを見る →MC13892CJVR2
✅ ドロップイン📋 参考代替品(カタログ未掲載)
MC13892AJVL
✅ ドロップイン✓ 在庫あり
$6.1 / 個
データシートを見る →MC13892JVLR2 最大定格&電気的特性
| Product Type | PMIC (Power Management IC) |
| 機能 | PMUIC with 4 buck converters and 12 LDO regulators |
| Application Processor Support | i.MX51, i.MX37, i.MX35, i.MX27 |
| Buck Converters | 4 (synchronous) |
| LDO Regulators | 12 (including low-noise) |
| インターフェース | SPI / I2C (programmable) |
| Battery Charger | Integrated (programmable, JEITA support) |
| Backlight Driver | WLED driver integrated |
| USB-OTG Boost | Integrated |
| Power-on Reset | Yes (integrated) |
| 熱シャットダウン | Yes (integrated) |
| パッケージ | 186-PBGA (12x12 mm) |
| 実装タイプ | Surface Mount |
| 動作温度 | -40 C to +85 C |
| MSLレベル | 3 (per JEDEC J-STD-020) |
| RoHS ステータス | Compliant |
MC13892JVLR2 186-pbga (12x12 mm) ピン配置ガイド
MC13892JVLR2 (186-pbga (12x12 mm) パッケージ) のピン配置。 このパワーデバイスは、ゲート、ドレイン、ソース端子を備えています。非極性パッケージの場合、正確なピン1の向きとフットプリントの詳細については、メーカーのデータシートを参照してください。主な用途には、電源設計、モータ駆動、負荷スイッチングがあります。
詳細なピン配置データはありません: MC13892JVLR2.
詳細は データシート をご参照ください。
主な用途
MC13892JVLR2 の用途: 6 件s: Portable Media Player Power Supply, In-Vehicle Infotainment (IVI) Power, Portable Navigation Device (PND / GPS), Industrial Handheld Scanner / PDA, eReader and Tablet Power Subsystem, Set-Top Box and Connected Media Adapter.
Portable Media Player Power Supply
The MC13892JVLR2 was designed end-to-end for portable media players using the i.MX51, i.MX37, i.MX35, and i.MX27 application processors, providing all rails from a single Li-Ion cell. The integrated 4 buck converters deliver high current (up to ~1.5 A each, per datasheet) for SoC core and memory planes, while 12 LDOs handle noise-sensitive peripherals such as audio CODECs, GPS receivers, and display drivers. The on-chip backlight driver and battery charger remove two additional ICs from the BOM. Firmware controls rail sequencing via SPI, matching the Linux BSP and Android HAL used in portable-media stacks. Designers should evaluate this PMIC whenever the system runs on a single Li-Ion cell and requires tight rail sequencing for an i.MX application processor.
おすすめ
In-Vehicle Infotainment (IVI) Power
In automotive infotainment head units, the MC13892JVLR2 powers i.MX processors that drive displays, audio amplifiers, Bluetooth/Wi-Fi modules, and CAN transceivers. Its wide input range accommodates 12 V battery and cranking transients, while the 12 LDOs provide isolated, low-noise rails for sensitive analog blocks such as audio DACs, touch controllers, and GPS receivers. Programmable SPI voltage scaling enables DVFS during vehicle OFF and ACC states, reducing standby current. The operating temperature range of -40 C to +85 C covers cabin environments. For under-hood or AEC-Q100-grade deployments, migrate to the PF or PCA PMIC families; the MC13892JVLR2 remains the right choice for non-safety cabin electronics built on legacy i.MX36/51 platforms.
おすすめ
Portable Navigation Device (PND / GPS)
Personal Navigation Devices rely on i.MX application processors for map rendering, GPS baseband processing, and touch-screen UI. The MC13892JVLR2 supplies the SoC, an LCD backlight via its integrated WLED driver (saving a dedicated boost IC), and the GPS receiver's low-noise LDO rail. SPI programmability allows the host OS to dim the display by adjusting WLED current and to lower SoC core voltage during navigation route pauses. Integrated Li-Ion charging supports direct USB input via the on-chip charger path. Designers can use this PMIC to shrink PND PCB area by 30-40 percent versus a discrete power design. The WLED driver can typically drive 6-8 series LEDs at 20 mA each, per datasheet.
おすすめ
Industrial Handheld Scanner / PDA
Warehouse and logistics handhelds built around i.MX35/i.MX51 processors benefit from the MC13892JVLR2's integrated battery charger, multiple regulators, and WLED backlight in a single 186-PBGA. The 4 buck converters power the SoC and DDR memory, while dedicated LDOs support bar-code imagers, Wi-Fi/Bluetooth modules, and key-scan GPIOs. The -40 C to +85 C industrial temperature range supports freezer or outdoor use. Programmable rail sequencing aligns with the i.MX power-on requirements, eliminating external sequencer ICs. For designs moving to i.MX 8 or i.MX RT, the PCA9450A provides a recommended migration path.
おすすめ
eReader and Tablet Power Subsystem
E-readers and small tablets based on the Freescale/NXP i.MX processors use the MC13892JVLR2 to generate every system rail from a single Li-Ion cell or USB input. The integrated WLED backlight driver handles the front-light array, while the 12 LDOs isolate the e-ink/EPD display controller, audio CODEC, and Wi-Fi module. Energy harvested when the e-ink panel refreshes can be fed back through the device's low-Iq deep-sleep mode, extending battery life between charges. SPI programmability enables a Linux power driver to scale VDDARM/VDDSOC dynamically. Migrate to PCA9450A for new designs based on i.MX 8M.
おすすめ
Set-Top Box and Connected Media Adapter
Set-top boxes using i.MX processors can use the MC13892JVLR2 as a compact main supply, deriving SoC core, memory, tuner, and HDMI/DAC rails from a 12 V adapter. The 4 high-current bucks feed the SoC and DDR, while the 12 LDOs power tuners and audio DACs with low noise. SPI control allows the host to power down unused rails for ENERGY STAR compliance. The programmable battery charger is repurposed as a coin-cell backup charger for RTC circuits in always-on deployments. For newer i.MX 6/8 designs, evaluate the PF3001 or PCA9450 family instead.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: MC13892JVLR2 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | MC13892DJVLR2 | MC13892JVL | MC13892CJVR2 | MC13892AJVL |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors - same | NXP Semiconductors - same | NXP Semiconductors - same | NXP Semiconductors - same |
| Package | 186-PBGA (12x12) | 186-PBGA (12x12) - identical | 186-PBGA (12x12) - identical | 186-PBGA (12x12) - identical | 186-PBGA (12x12) - identical |
| Buck Converters | 4 | 4 | 4 | 4 | 4 |
| LDO Regulators | 12 | 12 | 12 | 12 | 12 |
| Battery Charger | Integrated (programmable) | Integrated (programmable) | Integrated (programmable) | Integrated (programmable) | Integrated (programmable) |
| i.MX Processor Support | i.MX51, i.MX37, i.MX35, i.MX27 | Same i.MX family support | Same i.MX family support | Same i.MX family support | Same i.MX family support |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | --40 C to +85 C |
主な差別化要因
- Proven i.MX integration with on-chip DVFS sequencing (vs Discrete multi-IC power design)
- Updated silicon drop-in revision (vs MC13892AJVL)
- WLED backlight driver integrated (vs MC13892JVL (tray pack))
設計ノート
The 186-PBGA package demands an HDI stack-up with microvias to break out the inner-row balls cleanly. Place input and output capacitors of all 4 buck converters within 100 mil of their respective balls and use a solid ground/power island directly under the package to suppress switching noise from the synchronous bucks. Follow the NXP MC13892 reference layout guide for the exact via and trace routing pattern; do not route noisy digital signals under the BGA. A 4-layer (or more) PCB is the minimum for this device, with the inner layer dedicated to the GND plane for thermal dissipation and return path integrity.
Estimated: at the maximum 4-buck load of approximately 4 A total output at 80 percent efficiency the internal dissipation is on the order of 0.8-1.2 W, which requires the central thermal pad to be stitched directly to the inner GND plane with a 6x6 via grid. Without this stitching the junction temperature can rise 30-40 C above ambient in enclosed handhelds, derating the part. For continuous 85 C ambient operation ensure an exposed copper area under the BGA of at least 1 square inch for adequate theta-JA.
Do not assume MC13892AJVL and MC13892JVLR2 are identical at the silicon level: the 'A' revision contains older errata that may manifest under specific peripheral combinations; the current production MC13892JVLR2 (or the 'D' revision MC13892DJVLR2) should be specified for new designs. Always follow the NXP-recommended power-on sequence via the SPI bus rather than relying on hardware default rails, particularly when interfacing with i.MX51 boot modes. Additionally, the battery charger requires its sense resistor and thermal sensor to be co-located with the BGA per the layout guide for accurate JEITA-compliant charging.
The SPI bus to the host processor can run up to several MHz; route it as a 50 ohm controlled-impedance pair with the SCK line length-matched to MOSI/MISO. Keep the SPI traces away from the buck-switching LX nets to avoid coupling glitches that could corrupt register writes. Add a 10 kilohm pull-up on CSn to prevent spurious write attempts during i.MX cold-boot. Refer to the MC13892 datasheet SPI timing diagrams for setup/hold times relative to system clock.
コンプライアンス情報
RoHS compliant and lead-free per NXP product page; not qualified to AEC-Q100; consult NXP PCN for current halogen-free status.