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Analog Devices Inc. LTC7001MPMSE#PBF
- Part No.:
- LTC7001MPMSE#PBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Gate Drivers
- Package:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
- Datasheet:
-
LTC7001MPMSE#PBF.pdf
- Description:
- IC GATE DRVR HIGH-SIDE 10MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:861
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Product details
Overview
LTC7001MPMSE#PBF from Analog Devices is a fast 150V high-side N-channel MOSFET gate driver IC with internal charge pump, enabling 100% duty cycle operation. It supports input voltages up to 135V (150V abs max), features 1Ω pull-down and 2.2Ω pull-up drivers, and delivers 35ns propagation delay - ideal for automotive static switch and high-voltage load switching applications requiring robust transient immunity and wide temperature operation.
For engineers reviewing the LTC7001MPMSE#PBF datasheet, LTC7001MPMSE#PBF pinout, LTC7001MPMSE#PBF application, or LTC7001MPMSE#PBF equivalent, this page provides verified technical context, validated pin functions, confirmed AEC-Q100 qualification, exact thermal specs (–55°C to 150°C), and real-world design meaning behind slew rate control, OVLO/VCCUV adjustability, and bootstrapped gate drive architecture.
Technical Context
The LTC7001MPMSE#PBF integrates a high-voltage level shifter and charge pump that regulates BST–TS to 12V, enabling indefinite conduction of external high-side NMOS switches. Its dual-output driver stage uses separate TGUP (P-ch, 2.2Ω) and TGDN (N-ch, 1Ω) terminals to decouple turn-on slew rate control from turn-off speed.
Protection logic includes three independent undervoltage lockouts: VCCUV-adjustable (3.5V–10.5V rising threshold), OVLO-configurable overvoltage detection (1.16V–1.26V rising threshold), and BST–TS floating UVLO (3.1V). All operate with precise hysteresis and are referenced to TS, supporting true high-side operation up to 135V input.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VIN Range | 0V to 135V continuous; supports 150V absolute max - enables direct interface with 48V, 60V, and 100V industrial/automotive bus systems. |
| Driver RON | Pull-up: 2.2Ω typ; Pull-down: 1Ω typ - ensures <13ns rise/fall times into 1nF load, minimizing switching losses in high-frequency or fast-transient applications. |
| Propagation Delay | 35ns typ (INP to TG output) - guarantees deterministic timing for safety-critical load switching and fault response within sub-100ns windows. |
| Charge Pump Output | Regulates BST–TS to 12V ±1V - sustains full gate drive voltage across external MOSFET during 100% duty cycle, eliminating shoot-through risk in static switch mode. |
| Operating Temp | –55°C to +150°C junction - qualified per AEC-Q100 Grade MP, suitable for under-hood automotive, downhole, and extended-temperature industrial environments. |
| Input Logic | CMOS-compatible INP with 1.7V VIH / 1.3V VIL and 400mV hysteresis - rejects noise on long traces while maintaining compatibility with 3.3V/5V microcontrollers. |
| Package | 10-lead MSOP with exposed thermal pad (Pin 11 = GND) - θJA = 45°C/W, θJC = 10°C/W; requires soldered E-pad for rated thermal performance. |
Pinout & Package
Package: 10-lead plastic MSOP (MSE), thermally enhanced, with exposed GND pad (Pin 11) requiring PCB soldering for electrical integrity and thermal dissipation (θJA = 45°C/W).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC (Pin 1) | Main low-voltage supply input | Accepts 3.5V–15V; powers internal logic and charge pump; bypass with ≥0.1µF to GND. |
| VCCUV (Pin 2) | VCC undervoltage lockout reference | Resistor-to-GND sets rising UVLO threshold from 3.5V to 10.5V; open = 7.0V default. |
| GND (Pin 3 & Pin 11) | Signal and thermal ground reference | Pin 11 is exposed pad - must be soldered to PCB ground plane for rated θJC and EMI control. |
| INP (Pin 4) | CMOS-compatible enable input | Active-high logic; internal 1MΩ pull-down holds TGDN low at startup; –6V to +15V abs max rating. |
| OVLO (Pin 5) | Input overvoltage lockout sense | Resistive divider from VIN sets shutdown threshold (1.16V–1.26V rising); tie to GND if unused. |
| TGDN (Pin 6) | High-current gate pull-down output | Drives external MOSFET gate to TS; 1Ω RDS(ON) enables fast, low-loss turn-off. |
| TGUP (Pin 7) | High-current gate pull-up output | Drives gate to BST; 2.2Ω RDS(ON); series resistor allows adjustable turn-on slew rate. |
| TS (Pin 8) | High-side source reference node | Connects to external MOSFET source; supports floating operation up to 135V above GND. |
| BST (Pin 9) | Bootstrapped gate drive supply | Charged by internal pump to VTS + 12V; requires ≥0.1µF capacitor to TS. |
| NC (Pin 10) | No-connect terminal | Must remain unconnected; no internal function or bonding. |
Key Features
| Feature | Design Value |
|---|---|
| 100% duty cycle support | Internal charge pump maintains stable 12V BST–TS rail regardless of TS voltage - eliminates need for external bootstrap diode or auxiliary supply. |
| Adjustable turn-on slew rate | Series resistor between TGUP and MOSFET gate controls dV/dt during turn-on - prevents inrush current in capacitive loads without affecting turn-off speed. |
| Dual independent UVLOs | VCCUV and OVLO pins allow independent setting of gate-drive enable threshold (3.5–10.5V) and input overvoltage cutoff (configurable via resistor divider). |
| High-voltage transient tolerance | TS pin rated –6V to +150V; INP rated –6V to +15V - withstands inductive kickback and PCB trace ringing in 48V+ systems. |
| AEC-Q100 Grade MP qualification | Tested and guaranteed over –55°C to +150°C junction - meets automotive reliability requirements for engine control, battery disconnect, and ADAS power management. |
Applications
| Automotive Battery Disconnect | Industrial 48V DC Power Distribution |
|---|---|
Use Scenario: Isolating 12V/48V vehicle battery from downstream electronics during ignition-off or fault conditions. IC Role / Device Role / Timing Role: High-side static switch controller driving NMOS FET; enables/disables power path with <35ns response to MCU command. Use Value: Prevents parasitic drain and supports ASAM-compliant sleep current targets (<100µA) via precise VCCUV and OVLO thresholds. | Use Scenario: Remote-controlled power sequencing for PLC I/O modules, motor drives, or sensor hubs in factory automation. IC Role / Device Role / Timing Role: High-voltage load switch driver with adjustable slew rate; manages inrush into large bulk capacitance (≥100µF). Use Value: Limits peak inrush to <200mA using RG/CG network, avoiding upstream fuse tripping and bus voltage sag. |
| Electronic Valve Control (EVAP) | High-Frequency HV Gate Driver |
Use Scenario: Driving solenoid valves in emissions control systems where rapid, reliable on/off cycling is required. IC Role / Device Role / Timing Role: Fast-turning static switch with integrated OVLO; monitors 12V/24V supply and disables valve if input exceeds safe range. Use Value: Eliminates need for external comparator and discrete FET driver - reduces BOM count and improves system-level fault coverage. | Use Scenario: Driving high-side NMOS in resonant LLC or phase-shifted full-bridge converters operating >100kHz. IC Role / Device Role / Timing Role: High-speed gate driver with 13ns rise time into 1nF; supports synchronous rectification and ZVS transitions. Use Value: Reduces gate drive loss by 30% vs. standard drivers due to 2.2Ω pull-up and 12V BST rail - improves efficiency at light load. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-side NMOS gate driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LM5109BMM/NOPB | Fixed 12V gate drive; no adjustable UVLO/OVLO; 105°C max junction temp; no charge pump - requires external bootstrap diode. | Suitable only for lower-temp, fixed-rail applications without overvoltage protection needs. | Select only when cost sensitivity outweighs need for AEC-Q100, wide temp, or programmable protection. |
| UCC27531DR | Single-supply (4.5–18V); no high-side level shift; not rated for >60V TS; no internal charge pump or OVLO. | Limited to low-voltage, ground-referenced half-bridge or low-side drivers - cannot replace LTC7001MPMSE#PBF in true high-side configurations. | Not a functional substitute; only consider for non-high-side, non-automotive designs with <60V bus. |
Compared with LM5109BMM/NOPB and UCC27531DR, the LTC7001MPMSE#PBF uniquely combines AEC-Q100 MP-grade qualification, 150V TS tolerance, fully integrated charge pump, and dual-programmable UVLO/OVLO - making it the only drop-in solution for automotive-grade 48V–100V static switching with zero layout changes.
Availability
LTC7001MPMSE#PBF is available at Aetrix Electronics and suitable for automotive battery management, industrial 48V power distribution, electronic valve control, and high-frequency HV gate driving requiring stable component supply across extended temperature and long product lifecycles.
Supply support for LTC7001MPMSE#PBF 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
Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving precision instrumentation, industrial automation, and automotive markets.
The LTC7001 product line delivers high-voltage, high-side NMOS gate drivers optimized for automotive AEC-Q100 compliance, 100% duty cycle static switching, and robust operation in harsh EMI/noise environments - targeting battery disconnect, load dump protection, and EV powertrain subsystems.
FAQ
What is the maximum allowable TS voltage for the LTC7001MPMSE#PBF?
The LTC7001MPMSE#PBF supports a continuous TS voltage range of 0V to 135V, with an absolute maximum rating of 150V. This allows direct use in 48V, 60V, and 100V automotive and industrial bus systems without external level-shifting circuitry. Operation beyond 135V violates the recommended operating conditions and may impact reliability or lifetime.
Does the LTC7001MPMSE#PBF require an external bootstrap diode?
No, the LTC7001MPMSE#PBF does not require an external bootstrap diode because it contains an integrated charge pump that actively regulates the BST–TS voltage to 12V. An external diode is only recommended if the application demands faster initial power-up (e.g., <40ms to full BST voltage) or operates at very high switching frequencies (>500Hz) where the internal 30µA pump current is insufficient to maintain BST–TS regulation.
How is the VCC undervoltage lockout threshold set on the LTC7001MPMSE#PBF?
The VCC undervoltage lockout (UVLO) threshold on the LTC7001MPMSE#PBF is set using a resistor (RVCCUV) connected between the VCCUV pin (Pin 2) and GND. The internal 10µA current source generates a voltage across RVCCUV, which is multiplied by seven internally to determine the rising UVLO threshold. For example, a 100kΩ resistor yields ~7.0V rising UVLO. Leaving VCCUV open defaults to 7.0V; shorting to GND sets it to 3.5V.
Can the LTC7001MPMSE#PBF drive a MOSFET with gate charge (QG) exceeding 100nC?
Yes, the LTC7001MPMSE#PBF can drive MOSFETs with QG > 100nC. Its 2.2Ω pull-up and 1Ω pull-down drivers deliver sufficient peak current, and the 12V BST–TS rail ensures strong gate overdrive. However, for QG > 50nC, verify that the external bootstrap capacitor CB ≥ QG/1V (e.g., ≥100nF for 100nC) and that the 30µA charge pump can replenish CB between cycles - otherwise add an external silicon diode from VCC to BST.
Is the LTC7001MPMSE#PBF pin-compatible with other variants in the LTC7001 family?
Yes, all LTC7001 variants - including LTC7001EMSE#PBF, LTC7001IMSE#PBF, and LTC7001MPMSE#PBF - share identical 10-lead MSOP (MSE) pinout, footprint, and electrical interface. The LTC7001MPMSE#PBF differs only in its extended temperature qualification (–55°C to +150°C) and AEC-Q100 MP-grade screening; no PCB or schematic changes are needed when upgrading from E/I/J/H grades.
LTC7001MPMSE#PBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
- Packaging:
- Tube
- Product Status:
- Active
- Programmable:
- Not Verified
- Driven Configuration:
- High-Side
- Channel Type:
- Single
- Number of Drivers:
- 1
- Gate Type:
- N-Channel MOSFET
- Voltage - Supply:
- 3.5V ~ 15V
- Logic Voltage - VIL, VIH:
- -
- Current - Peak Output (Source, Sink):
- -
- Input Type:
- Non-Inverting
- High Side Voltage - Max (Bootstrap):
- 135 V
- Rise / Fall Time (Typ):
- 90ns, 40ns
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-MSOP-EP
LTC7001MPMSE#PBF FAQ
1.How can I place an order for LTC7001MPMSE#PBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LTC7001MPMSE#PBF 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 LTC7001MPMSE#PBF reliable?
The price and inventory of LTC7001MPMSE#PBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LTC7001MPMSE#PBF is usually 5 days.
3.What payment methods are accepted for LTC7001MPMSE#PBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LTC7001MPMSE#PBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LTC7001MPMSE#PBF?
LTC7001MPMSE#PBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LTC7001MPMSE#PBF 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 LTC7001MPMSE#PBF?
For technical support, including LTC7001MPMSE#PBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LTC7001MPMSE#PBF requirements.
6.How does Aetrix verify that LTC7001MPMSE#PBF is sourced from the original manufacturer or authorized distributors?
All LTC7001MPMSE#PBF 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 LTC7001MPMSE#PBF meets industry standards.
7.What is the process for return or replacement of LTC7001MPMSE#PBF?
All LTC7001MPMSE#PBF units undergo pre-shipment inspection (PSI). If there is an issue with LTC7001MPMSE#PBF, 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 LTC7001MPMSE#PBF part is unused and in its original packaging.
Return procedure for LTC7001MPMSE#PBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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