MC13892DJVL - PMIC for i.MX35/51, 4 Buck + 12 LDO | NXP
MPN: MC13892DJVL ✓ Hoạt độngMC13892DJVL Tóm tắt
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.
Bộ thay thế dễ dàng lắp đặt cho MC13892DJVL — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với MC13892DJVL (cùng hình factor và footprint) — khác nhau ở Function, RoHS Status, Package, LED Drivers, Topology.
MC13892AJVL
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MC13892CJVL
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MC13892BJVL
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MC13892EJVL
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MC13892FJVL
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MC13892DJVL Tỷ lệ tối đa & tính chất điện
| Cấu trúc | PMIC - 4 Buck + 12 LDO |
| Số lượng đầu ra | 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 |
| Số lượng chân | 186 |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | Industrial grade |
| Applications | PMIC for mobile multimedia applications |
| Cấu hình đầu ra | Adjustable (buck & LDO) |
| Lead-Free | Yes |
| Trạng thái RoHS | Compliant (to be verified from manufacturer page) |
| Battery Management | Yes (charger interface) |
| Display Support | Yes (LED drivers) |
| Chức năng | Power Management Specialized - PMIC |
| Primary Use Case | Personal Media Players, Navigation Devices |
Hướng dẫn cấu hình chân MC13892DJVL personal media players, navigation devices
Cấu hình chân cho MC13892DJVL (personal media players, navigation devices gói). Động cơ điện này có chân cổng, nguồn và đầu ra. Đối với các gói không phân極, tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết hướng dẫn chính xác của chân 1 và chi tiết về vân footprint. Các ứng dụng phổ biến bao gồm thiết kế nguồn cung cấp điện, điều khiển động cơ và chuyển đổi tải.
Không có dữ liệu chân cụ thể sẵn có cho MC13892DJVL.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
MC13892DJVL phù hợp cho 6 Áp dụngs: 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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MC13892DJVL — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | 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 |
Bảo phân biệt quan trọng
- Canonical NXP PMIC with full i.MX51 BSP support (vsPF0100 PMIC)
- Highest single-chip integration in the i.MX35/51 ecosystem (vsDiscrete regulator stack)
- Strong ongoing distributor inventory vs newer PF series (vsPF0100 series)
Ghi chú thiết kế
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.
Thông tin tuân thủ
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.
