VND5160AJTR-E - 3.8A Dual High-Side Driver PowerSSO-12 | STMicro
部品番号: VND5160AJTR-E ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $3.6 | $3.60 |
| 10 | $3.24 | $32.40 |
| 100 | $2.59 | $259.00 |
| 500 | $2.07 | $1,035.00 |
| 1,000 | $1.76 | $1,760.00 |
| 2,500 | $1.49 | $3,725.00 |
VND5160AJTR-E 概要
What is a high-side driver? A high-side MOSFET switch is a type of power switch that sits between the supply rail and the load, allowing the load to be turned on/off or modulated by an MCU logic-level signal while keeping the load's low-side terminal referenced to ground. In the hierarchy of power management ICs, the VND5160AJTR-E belongs to the "smart high-side switch / driver IC" family - more capable than a discrete MOSFET because it integrates protection, current sensing, and self-diagnostics in one package.
Key features include very low quiescent current with full protection against battery transient spikes per ISO7637, open-load detection in both on and off states, active VCC clamp for low-energy transient protection, over-temperature shutdown, and a status flag output (STAT_DIS pin) for fault reporting. The analog current sense (CS pin) delivers a mirrored current proportional to the load current, allowing precise load diagnostics and predictive maintenance.
The VIPower M0-5 vertical process integrates a robust N-channel power MOSFET with dedicated analog and digital control blocks on a single die, delivering automotive-grade ruggedness in a tiny footprint. Active clamp and demagnetization handling for inductive loads means relays, solenoids, and small motors can be driven directly without external freewheeling diodes.
Typical applications include automotive body electronics (door lock, lighting, seat control), industrial PLC outputs, relay/solenoid replacement, and resistive load switching where diagnostic feedback is required. The wide operating voltage range (4.5 V to 36 V) covers both 12 V automotive and 24 V truck systems.
When designing with this part, ensure the CS pin filter network (R-C values) matches your desired current sense bandwidth and diagnostic timing. The exposed pad (PowerSSO EP) must be soldered to a sufficient copper pour for thermal dissipation; expect roughly 31 C/W junction-to-ambient thermal resistance on a 2 cm² 2-oz copper area.
This page synthesizes distributor pricing, drop-in same-package alternatives, application examples, and PCB layout notes not available on a single manufacturer product page.
ドロップイン代替品: VND5160AJTR-E — 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: VND5160AJTR-E （同一形状・フットプリント） — 相違点: Package, Operating Temperature Range, Output Configuration, Technology, Topology.
クイック比較ツール — 並列比較する代替部品を選択:
VND5160JTR-E
✅ ドロップイン📋 参考代替品（カタログ未掲載）
VND5160AJ-E
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
VND5E160JTR-E
✅ ドロップイン📋 参考代替品（カタログ未掲載）
VND5160AJTR-65-E
✅ ドロップイン📋 参考代替品（カタログ未掲載）
VND5160JTR-65-E
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
VND5160AJTR-E 最大定格＆電気的特性
| Product Type | Double-channel high-side driver with analog current sense |
| Number of Channels | 2 |
| トポロジー | High-side switch |
| Continuous Output Current per Channel | 3.8 A |
| Maximum Output Current (Pulsed) | 5 A |
| On-State Resistance (typ, per channel) | 160 mOhm |
| Nominal Supply Voltage | 13 V |
| Operating Supply Voltage Range | 4.5 V to 36 V |
| Technology | STMicroelectronics VIPower M0-5 |
| 出力構成 | 1:1 N-Channel (high-side) |
| Current Sense | Analog current sense output |
| Diagnostic Features | Open-load detection (on and off), STAT_DIS status flag, thermal shutdown, active VCC clamp, ISO7637 transient protection |
| パッケージ | PowerSSO-12 (12-pin, exposed pad) |
| Operating Temperature Range (Automotive) | -40C to +150C (junction) |
| 実装タイプ | Surface Mount |
| RoHS ステータス | Compliant |
| Lead-Free | Yes |
VND5160AJTR-E ピン構成
| ピン 1 | INPUT 1 — Logic input for channel 1 (CMOS/TTL compatible) |
| ピン 2 | INPUT 2 — Logic input for channel 2 |
| ピン 3 | GND — Logic ground |
| ピン 4 | STAT_DIS — Status flag / open-load detection (open-drain) |
| ピン 5 | CS — Analog current sense output (proportional to load current) |
| ピン 6 | MULTIPURPOSE — Multi-purpose pin (per datasheet) |
| ピン 7 | VCC — Battery supply input |
| ピン 8 | VCC — Battery supply input (parallel with pin 7) |
| ピン 9 | OUTPUT 2 — Channel 2 high-side output to load |
| ピン 10 | OUTPUT 2 — Channel 2 high-side output to load (parallel) |
| ピン 11 | OUTPUT 1 — Channel 1 high-side output to load |
| ピン 12 | OUTPUT 1 — Channel 1 high-side output to load (parallel) |
安全動作領域 (per channel, typical)
主な用途
VND5160AJTR-E の用途: 6 件s: Automotive Body Electronics Module, Automotive LED Lighting Driver, Industrial PLC Output Module, Relay and Solenoid Replacement, Battery Management Load Disconnect, HVAC and Climate Control Valves.
Automotive Body Electronics Module
The VND5160AJTR-E drives door lock motors, seat adjustment solenoids, and mirror-fold actuators from a 12V automotive bus. Its 160 mOhm RDS(on) per channel keeps full-load conduction losses near 0.6 W per switch at 4A load, which translates to manageable board heating without external heatsinking. The integrated analog CS feedback allows the body-control ECU to detect partial lock, jammed motor, or wiring faults through current-profile analysis, replacing the discrete MOSFET-plus-shunt topology with a smaller, diagnostic-equipped footprint in PowerSSO-12.
おすすめ
Automotive LED Lighting Driver
The VND5160AJTR-E controls daytime running lights, tail lights, and interior mood lighting that needs fault feedback. Its analog CS pin sources a mirrored current proportional to the LED string current, allowing an ADC to detect single-LED-open failures and short-to-ground faults in real time - a feature required for ISO 26262-compliant lighting modules. The high-side topology means LEDs can be grounded to the chassis without polarity concerns, simplifying wire harness routing and reducing connector pins required per lamp cluster.
おすすめ
Industrial PLC Output Module
The VND5160AJTR-E provides two isolated, fault-reporting digital outputs per chip for 24V industrial PLC and process-controller I/O cards. Its 36V absolute maximum withstands the inductive kickback from 24V solenoids and valves typically found in factory automation lines, while the ISO7637-rated VCC clamp handles the electrical noise common in industrial cabinets with motor drives. The dual-channel integration reduces PCB area roughly 50% compared to two discrete MOSFET designs, while the CS pin enables per-channel load-current diagnostics that discrete circuits cannot deliver.
おすすめ
Relay and Solenoid Replacement
The VND5160AJTR-E directly replaces electromechanical relays in automotive under-hood and interior applications, removing moving parts and improving reliability. Active inductive load clamping handles the back-EMF of fuel injector solenoids and HVAC damper actuators without external freewheeling diodes, while the typical 16 ms turn-off delay matches the timing budgets of body-controller firmware. Designers see 30-50% BOM cost and PCB area savings versus relay-plus-driver designs, plus the diagnostic capability of solid-state switches.
おすすめ
Battery Management Load Disconnect
The VND5160AJTR-E acts as a low-loss battery disconnect switch for low-voltage subsystems in electric vehicles and energy storage. Its 4.5V to 36V operating range covers both 12V auxiliary batteries and 24V commercial EV systems, while the analog current sense provides real-time load-current monitoring for energy accounting. The part is not designed as a main contactor, but for branch-circuit disconnect in conjunction with a precharge circuit and main contactor, it adds diagnostic intelligence that fuses and contactors alone cannot deliver.
おすすめ
HVAC and Climate Control Valves
The VND5160AJTR-E drives HVAC blend door actuators, vacuum solenoid valves, and heater control relays in cabin climate systems. With a junction temperature rating to +150C, it survives under-dash thermal stress in summer, while the integrated analog CS pin enables actuator end-stop detection via current-signature analysis - a feature that allows the climate ECU to detect worn linkages and notify the driver. Dual-channel integration fits a typical HVAC valve cluster with one or two switches, reducing harness complexity.
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: VND5160AJTR-E — 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 | VND5160JTR-E | VND5160AJ-E | VND5E160JTR-E | VND5160AJTR-65-E | VND5160JTR-65-E |
|---|---|---|---|---|---|---|
| Package | PowerSSO-12 (12-pin exposed pad) | PowerSSO-12 | PowerSSO-12 | PowerSSO-12 | PowerSSO-12 | PowerSSO-12 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Number of Channels | 2 | 2 | 2 | 1 | 2 | 2 |
| RDS(on) per Channel | 160 mOhm | 160 mOhm | 160 mOhm | 160 mOhm | 160 mOhm | 160 mOhm |
| Continuous Output Current | 3.8 A | 3.8 A | 3.8 A | 3.8 A (single ch) | 3.8 A | 3.8 A |
| Analog Current Sense | Yes (CS pin) | No | Yes (CS pin) | No | Yes (CS pin) | No |
| Operating Voltage Range | 4.5 V to 36 V | 4.5 V to 36 V | 4.5 V to 36 V | 4.5 V to 36 V | 4.5 V to 36 V | 4.5 V to 36 V |
| Technology | VIPower M0-5 | VIPower M0-5 | VIPower M0-5 | VIPower M0-5 | VIPower M0-5 | VIPower M0-5 |
主な差別化要因
- Integrated analog current sense pin （vs VND5160JTR-E)
- Dual-channel integration in PowerSSO-12 （vs VND5E160JTR-E)
- Same VQFN footprint, same datasheet family as siblings （vs VND5160AJTR-65-E)
設計ノート
Estimated: at 4A continuous per channel with VIN=14V, dissipation per channel = 4A^2 x 0.16ohm = 2.56W, totalling ~5.1W for both channels at full load. With a 2 cm^2 2-oz copper pour, the PowerSSO-12 reaches about 31 C/W thetaJA, yielding a 158C junction temperature rise above 25C ambient. This is close to the 150C continuous junction rating, so designers must enlarge the copper pour or reduce continuous current for sustained full-load operation. Provide direct copper connects from all VCC and OUT pins to the drain pad.
Place the CS-pin RC filter network within 5 mm of the IC to avoid noise pickup. The CS resistor should be chosen to keep peak CS voltage below VCC - 1V at maximum load current. Keep digital signals (STAT_DIS, IN1, IN2) routed away from the high-current VCC and OUT traces to avoid inductive coupling. Use a 4-layer board if possible, with the inner layers dedicated to ground and VCC planes for return-path integrity.
Do not connect the VND5160AJTR-E to inductive loads (relays, solenoids, motors) without ensuring the datasheet's active clamp energy rating is not exceeded. For highly inductive loads above 200 mH, add a snubber RC network across the load. Verify that the STAT_DIS pin pull-up supply is compatible with the MCU I/O voltage (typically 3.3V or 5V), and never leave STAT_DIS floating in fault-tolerant designs - use a defined pull-up even in healthy systems.
コンプライアンス情報
RoHS and REACH compliant per ST product page. AEC-Q100 qualified for automotive applications. Lead-free reflow compatible. Conflict-minerals statement available from ST. Halogen-free status not explicitly listed in provided data - left as unknown.
