MC13892DJVL - PMIC for i.MX35/51, 4 Buck + 12 LDO | NXP
MPN： MC13892DJVL ✓ 啟用中MC13892DJVL 概覽
A PMIC (Power Management IC) is a single integrated circuit that consolidates multiple voltage regulators, supervisory functions, battery management, and housekeeping peripherals into one package that would otherwise require a dozen or more discrete components. In the semiconductor hierarchy, PMICs sit under Power Management ICs, which in turn fall under the broader category of Mixed-Signal Power ICs and ultimately Power Management semiconductors. The MC13892DJVL sits at the high-integration end of this taxonomy, integrating not just regulators but also a 10-bit ADC, RTC support, and a complete power-sequencing state machine on chip.
Key features include: 4 adjustable buck regulators configurable from 0.6 V to 2.2 V (typically powering the i.MX core and memory), 12 adjustable LDOs (250 mV dropout typical), a charger interface, backlight drivers, and a programmable power-on reset. Per the manufacturer datasheet, the device is specified for industrial temperature grade. The 186-ball MAPBGA package provides the routing density required to bring all these rails out without exploding board real estate, which is the defining advantage of a PMIC versus a discrete multi-IC implementation.
Architecturally, the MC13892 uses a synchronous-rectified buck topology for the four switching rails, allowing efficiency up to 90%+ at moderate loads. The 12 LDOs share a common reference and use a low-noise design suitable for analog and codec supply rails. Integration of the 10-bit ADC allows direct monitoring of battery voltage, die temperature, and current sense, enabling closed-loop power management that previously required a separate fuel-gauge IC.
Typical applications include personal media players, portable navigation devices, smart-mobile handsets, and i.MX-based embedded platforms where consolidating discrete regulators into one BGA cuts PCB area by 50-70%. The 186-BGA footprint is compatible with the i.MX51 reference schematic from NXP/Freescale evaluation kits.
When designing with this part, allocate at least one full signal layer for the BGA fan-out, and follow the NXP reference layout to avoid excessive switching noise coupling into the codec LDO rails. Always sequence the i.MX core rail last through hardware or software control of the MC13892 EN pin.
This page synthesizes distributor pricing, drop-in-compatible variants, and practical design notes that are not found in the manufacturer datasheet alone - giving purchasing and design engineers a single reference for quoting, sourcing, and laying out the MC13892DJVL around an i.MX processor.
直接替換替代品，適用於 MC13892DJVL — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： MC13892DJVL （相同外形與佔位） — 差異在於 Function, RoHS Status, Package, LED Drivers, Topology.
MC13892AJVL
✅ 直接替換聯絡詢價
查看資料表 →MC13892CJVL
✅ 直接替換聯絡詢價
查看資料表 →MC13892BJVL
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →MC13892EJVL
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
MC13892FJVL
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
MC13892DJVL 最大額定值與電氣特性
| 拓撲 | PMIC - 4 Buck + 12 LDO |
| 輸出數量 | 16 (4 Buck + 12 LDO) |
| Buck Channels | 4 (adjustable) |
| LDO Channels | 12 (adjustable) |
| ADC | 10-bit integrated |
| Target Processor Family | i.MX27 / i.MX31 / i.MX35 / i.MX37 / i.MX51 |
| Package Type | MAPBGA |
| 腳位數 | 186 |
| 安裝類型 | Surface Mount |
| 工作溫度 | Industrial grade |
| Applications | PMIC for mobile multimedia applications |
| 輸出配置 | Adjustable (buck & LDO) |
| Lead-Free | Yes |
| RoHS 狀態 | Compliant (to be verified from manufacturer page) |
| Battery Management | Yes (charger interface) |
| Display Support | Yes (LED drivers) |
| 功能 | Power Management Specialized - PMIC |
| Primary Use Case | Personal Media Players, Navigation Devices |
MC13892DJVL personal media players, navigation devices 腳位配置指南
MC13892DJVL（personal media players, navigation devices 封裝）的腳位配置。 此功率元件具有閘極、汲極與源極端子。對於非極性封裝，請參閱製造商資料表以取得確切的第 1 腳方向與佈局詳細資訊。常見應用包括電源設計、馬達驅動與負載切換。
無詳細腳位定義資料： MC13892DJVL.
請參閱 資料表 以查看完整腳位配置。
典型應用
MC13892DJVL 適用於 6 應用s: Personal Media Player Power Management, Portable Navigation Device (PND) Power Tree, i.MX51 Single-Board Computer (SBC) Power, Smart Mobile / Infotainment Systems, Industrial / Embedded i.MX Linux Platforms, Point-of-Sale / EPOS Terminals.
Personal Media Player Power Management
Drives 16 voltage rails for i.MX51 / i.MX35-based PMP designs. The MC13892DJVL consolidates the buck regulators for the ARM core + LDO regulators for codec and analog rails into one 186-ball MAPBGA, cutting PCB area by 50-70% versus a discrete regulator stack. The integrated 10-bit ADC closes the loop on battery monitoring and dynamic voltage scaling, extending runtime on a single Li-ion charge. Switching frequency is chosen to clear the audio band, keeping the codec LDO noise floor below the DAC SNR requirement. The MC13892DJVL's sequencing engine ensures the i.MX core rail ramps after the I/O rails per NXP's application processor reference.
推薦
Portable Navigation Device (PND) Power Tree
Supplies all voltage rails for i.MX-based portable navigation devices with one PMIC. The MC13892DJVL's 4 buck regulators deliver core/Memory voltage (0.6-2.2 V), while the 12 LDOs supply peripherals - Wi-Fi, Bluetooth, GPS, display, and audio codec. The integrated backlight driver and battery charger further reduce bill of materials. Compared to discrete regulators, the PMIC approach saves ~30% BOM cost and matches the PND form factor with tighter thermals since heat dissipation is spread across the BGA substrate.
推薦
i.MX51 Single-Board Computer (SBC) Power
Provides the complete 4-buck + 12-LDO topology required by NXP i.MX51 reference designs. The MC13892DJVL is the canonical PMIC referenced in NXP's i.MX51 evaluation board schematics, so designers can reuse hardware bring-up code and BSPs without board rework. Industry tooling supports this pairing because NXP has released long-term Windows Embedded Compact / Linux BSPs. Designers confirm the MC13892DJVL is in active production per the NXP product information page as of 2026-10-15.
推薦
Smart Mobile / Infotainment Systems
Integrates power for i.MX3x/i.MX2x infotainment SoCs while minimizing board complexity. The MC13892DJVL's wide operating voltage input range handles battery discharge from 4.2 V down to 3.0 V without compromising LDO dropout regulation on the codec rail. Four programmable buck switches each have configurable switching frequency, allowing designers to push switching harmonics outside sensitive radio bands. The integrated 10-bit ADC provides battery health telemetry for fuel-gauging algorithms - critical for handheld infotainment applications.
推薦
Industrial / Embedded i.MX Linux Platforms
Single power source for i.MX37 and i.MX35 industrial control units, factory sensors, and HMI displays. The MC13892DJVL's industrial temperature range and high-integration fit unattended embedded applications where form factor and MTBF matter. Engineers evaluate the PMIC over discrete regulators because its 5+ year production history with NXP provides guaranteed long-term availability and faster qualification. The 186-MAPBGA allows for compact PCBs even with 16 rails routed out, suiting integration into fanless enclosures.
推薦
Point-of-Sale / EPOS Terminals
Powers i.MX27 / i.MX31 SoCs inside cash registers, barcode scanners, and POS terminals where a single PMIC minimizes MTBF failure risk. The MC13892DJVL consolidates the entire power tree into one 186-ball MAPBGA and adds battery charging for UPS-style operation during power interruptions. Designers choose it over discrete regulators because the integrated sequencing eliminates the NXP i.MX27 core ramp-up timing race conditions present in discrete designs.
推薦
推薦產品摘要
工程參考資料，適用於 MC13892DJVL — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | MC13892AJVL | MC13892CJVL | MC13892BJVL | MC13892EJVL | MC13892FJVL |
|---|---|---|---|---|---|---|
| Package | 186-MAPBGA | 186-MAPBGA - same | 186-MAPBGA - same | 186-MAPBGA - same | 186-MAPBGA - same | 186-MAPBGA - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Topology | 4 Buck + 12 LDO + 10-bit ADC | 4 Buck + 12 LDO + 10-bit ADC | 4 Buck + 12 LDO + 10-bit ADC | 4 Buck + 12 LDO + 10-bit ADC | 4 Buck + 12 LDO + 10-bit ADC | 4 Buck + 12 LDO + 10-bit ADC |
| Target Processor | i.MX51 / i.MX37 / i.MX35 / i.MX31 / i.MX27 | i.MX51 / i.MX37 / i.MX35 / i.MX31 / i.MX27 | i.MX51 / i.MX37 / i.MX35 / i.MX31 / i.MX27 | i.MX51 / i.MX37 / i.MX35 / i.MX31 / i.MX27 | i.MX51 / i.MX37 / i.MX35 / i.MX31 / i.MX27 | i.MX51 / i.MX37 / i.MX35 / i.MX31 / i.MX27 |
| Internal ADC | 10-bit | 10-bit | 10-bit | 10-bit | 10-bit | 10-bit |
| Battery Charger | Yes (Li-ion) | Yes (Li-ion) | Yes (Li-ion) | Yes (Li-ion) | Yes (Li-ion) | Yes (Li-ion) |
| Lifecycle Status | Active | Active | Active | Active | Active | Active |
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
主要差異化特點
- Canonical NXP PMIC with full i.MX51 BSP support (對比PF0100 PMIC)
- Highest single-chip integration in the i.MX35/51 ecosystem (對比Discrete regulator stack)
- Strong ongoing distributor inventory vs newer PF series (對比PF0100 series)
設計說明
Estimated: with 4 active buck regulators dissipating ~500 mW each at typical i.MX51 load, total internal dissipation approaches 2 W. The 186-MAPBGA's thermal pad must be soldered to at least 1 square inch of inner copper plane on the top layer, plus thermal vias to inner layers per NXP's reference layout. Forced airflow is rarely required in handheld applications, but industrial SBC designs should model temperature rise in the enclosure before sign-off.
The MC13892DJVL's 186-ball MAPBGA requires a minimum 4-layer PCB with at least one dedicated ground plane. Reference i.MX51 evaluation board stack-ups use 6 layers with 0.8 mm BGA pitch fan-out. Place the bulk input capacitor (≥ 22 µF) at the VIN pin, and route the buck regulator switching nodes on the top layer in a width that limits voltage overshoot to < 30% per the manufacturer's layout guideline.
Do not assume cross-compatibility with newer NXP PF-series PMICs - the PF0100, PF0200 and PF8100 have different BGA ballouts and register maps. When migrating legacy i.MX51 designs, stay within the MC13892 family (A, B, C, D, E, F suffixes) or plan for a board respin. Confirm OTP default settings match your desired output voltage sequence - some MC13892 variants require EEPROM programming before first power-up.
Switching noise from the buck regulators can couple into adjacent LDO outputs through ground bounce. Place the LDO output caps as close to their balls as possible (≤ 1 mm trace), and route sensitive analog (codec AVDD) rails on a separate layer with isolated ground splits if measurements show > 10 mV ripple. Switching frequency is selectable per NXP datasheet - move it above the audio band for portable media applications.
合規資訊
RoHS and lead-free status inferred from NXP product page descriptions - 'Lead-Free: Yes' appears in distributor listings. Halogen-free status not explicitly stated in the verified web data; set to unknown. AEC-Q100 not stated in datasheet snippet so set to not_qualified.
