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Analog Devices Inc. LTC7001HMSE#TRPBF
- Part No.:
- LTC7001HMSE#TRPBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Gate Drivers
- Package:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
- Datasheet:
-
LTC7001HMSE#TRPBF.pdf
- Description:
- IC GATE DRVR HIGH-SIDE 10MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:373
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Product details
Overview
LTC7001HMSE#TRPBF from Analog Devices is a high-voltage, high-side N-channel MOSFET gate driver IC designed for static and switching applications up to 135V input. It features an internal charge pump enabling 100% duty cycle operation, 1Ω pull-down and 2.2Ω pull-up output drivers, and 35ns propagation delay - making it suitable for fast-turn-on/off electronic valve control, automotive load switching, and industrial high-side power management.
For engineers reviewing the LTC7001HMSE#TRPBF datasheet, LTC7001HMSE#TRPBF pinout, LTC7001HMSE#TRPBF application, or LTC7001HMSE#TRPBF equivalent, this device delivers verified high-side gate drive with adjustable slew rate, VIN overvoltage lockout (OVLO), VCC undervoltage lockout (UVLO), and thermal protection - critical for reliable operation in 150V-abs-max automotive and industrial systems.
Technical Context
The LTC7001HMSE#TRPBF integrates a high-voltage level shifter and charge pump to sustain BST–TS at 12V across TS voltages up to 135V, enabling full enhancement of external N-MOSFETs without external bootstrap diodes. Its CMOS-compatible INP input (VIH = 2.0V, VIL = 1.6V, 400mV hysteresis) ensures noise-immune control under fast transients.
Protection logic actively monitors VCC, BST–TS, and OVLO pins: TGDN is pulled to TS if VCC falls below programmable UVLO (3.5V–10.5V), BST–TS drops below 3.1V, or OVLO exceeds 1.21V. Thermal shutdown engages at ~180°C junction temperature, with automatic recovery at ~160°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VIN Range | 0V to 135V continuous; supports 150V absolute max - enables direct interface with 125V DC bus or automotive 48V/60V systems with margin. |
| Driver Output Resistance | Pull-up: 2.2Ω typ; Pull-down: 1Ω typ - minimizes MOSFET switching losses and supports <13ns rise/fall times into 1nF load. |
| Propagation Delay | 35ns typ (INP to TGUP/TGDN) - ensures precise timing control in high-frequency (>500kHz) or fast-response static switch applications. |
| Charge Pump Output | Regulates BST–TS to 12V with ±1V tolerance up to 135V TS - sustains 100% duty cycle without external components. |
| Operating Junction Temp | –40°C to +150°C - qualified per AEC-Q100 Grade H, validated for under-hood automotive and harsh industrial environments. |
| UVLO Threshold Range | VCCUV pin sets rising UVLO from 3.5V to 10.5V via resistor divider - allows robust startup sequencing in multi-rail systems. |
| OVLO Threshold | 1.16V to 1.26V rising threshold with 110mV hysteresis - enables precise, stable input overvoltage cutoff at system level. |
Pinout & Package
Package: 10-lead plastic MSOP (MSE) with exposed thermal pad (Pin 11 = GND). Requires soldering of exposed pad to PCB ground plane for rated θJA = 45°C/W and thermal reliability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC (Pin 1) | Main 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 (3.5V–10.5V); open = 7.0V default. |
| GND (Pin 3 & Exposed Pad Pin 11) | Ground reference and thermal path | Primary signal and thermal return; exposed pad must be soldered to PCB ground plane. |
| INP (Pin 4) | Digital control input | CMOS-compatible (–6V to +15V abs max); internal 1MΩ pull-down ensures safe startup state. |
| OVLO (Pin 5) | Input overvoltage detection | Resistive divider from VIN sets lockout at 1.21V rising; pulls TGDN to TS when exceeded. |
| TGDN (Pin 6) | High-current gate pull-down | Drives MOSFET gate to TS (high-side source); 1Ω RDS(ON) enables fast turn-off. |
| TGUP (Pin 7) | High-current gate pull-up | Drives MOSFET gate to BST (bootstrapped supply); 2.2Ω RDS(ON) supports controlled turn-on. |
| TS (Pin 8) | High-side source connection | References all internal circuitry to high-side potential; tolerates –6V to +150V. |
| BST (Pin 9) | Bootstrapped supply output | Charged by internal pump to VTS + 12V; requires ≥0.1µF capacitor to TS. |
| NC (Pin 10) | No connect | Must be left floating; no internal connection. |
Key Features
| Feature | Design Value |
|---|---|
| 100% duty cycle support | Integrated charge pump maintains BST–TS at 12V regardless of TS voltage (0–135V), eliminating need for external bootstrap diode. |
| Adjustable turn-on slew rate | Series resistor between TGUP and MOSFET gate controls dV/dt, limiting inrush current into large capacitive loads (e.g., 100µF systems). |
| Programmable OVLO and UVLO | Independent resistor dividers on OVLO and VCCUV pins enable precise, application-specific voltage fault thresholds without external comparators. |
| AEC-Q100 Grade H qualification | Validated for –40°C to +150°C operation with thermal shutdown at ~180°C - meets automotive under-hood reliability requirements. |
| High-noise immunity input | 400mV hysteresis and –6V to +15V absolute max on INP prevent false triggering from PCB ringing or ESD events in high-dV/dt environments. |
Applications
| Automotive Load Disconnect | Industrial High-Side Power Switch |
|---|---|
|
Use Scenario: Isolating battery-fed subsystems (e.g., infotainment, ADAS ECUs) during key-off or fault conditions to prevent parasitic drain. IC Role / Device Role / Timing Role: High-side gate driver controlling N-MOSFET between 12V/48V battery and load; enables fast, low-loss turn-off with <35ns propagation delay. Use Value: Eliminates need for P-MOSFET or relay-based solutions; reduces BOM cost and board space while supporting AEC-Q100-compliant designs. |
Use Scenario: Controlling power delivery to PLC I/O modules, motor drives, or HVAC actuators in 24–60V industrial DC systems. IC Role / Device Role / Timing Role: Static switch driver interfacing microcontroller GPIO to high-side N-MOSFET; handles 135V transients from inductive load switching. Use Value: Internal charge pump and 150V-abs-max rating ensure reliable operation without external boost circuitry or derating. |
| Electronic Valve Driver | High-Frequency Gate Driver |
|
Use Scenario: Driving solenoid valves or fuel injectors requiring precise, fast-acting 12–48V power control in engine management or fluid control systems. IC Role / Device Role / Timing Role: Fast turn-on/turn-off gate driver with adjustable slew rate; INP directly accepts MCU PWM or digital signals. Use Value: 1Ω pull-down and 2.2Ω pull-up minimize transition losses, enabling clean valve actuation with sub-50ns edge control. |
Use Scenario: Driving high-side N-MOSFETs in resonant LLC or phase-shifted full-bridge converters operating >200kHz. IC Role / Device Role / Timing Role: High-speed gate driver with 35ns propagation delay and 1nF load capability; BST–TS regulation sustains gate voltage across full duty cycle. Use Value: Reduces gate drive loss and improves efficiency vs. discrete bootstrap solutions; eliminates shoot-through risk from delayed turn-off. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-side N-MOSFET gate driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LM5109BMM/NOPB | Lower VIN max (65V), no integrated charge pump (requires external bootstrap diode), 50ns propagation delay. | Suitable only for ≤60V systems; lacks 100% duty cycle support and AEC-Q100 qualification. | Choose LM5109BMM/NOPB only for cost-sensitive, non-automotive ≤60V applications where external diode layout is acceptable. |
| MAX15062AATA+ | 135V VIN max, integrated charge pump, but only 8-pin TDFN package; no OVLO pin; 45ns propagation delay. | Missing dedicated OVLO and VCCUV pins limits system-level fault protection flexibility. | Choose MAX15062AATA+ only when board space is constrained and OVLO/VCCUV programmability is not required. |
Compared with LM5109BMM/NOPB and MAX15062AATA+, the LTC7001HMSE#TRPBF uniquely combines 135V operation, integrated 100%-duty-cycle charge pump, dual programmable fault inputs (OVLO/VCCUV), and AEC-Q100 Grade H qualification - making it the only option meeting full automotive and industrial high-reliability requirements in a single 10-lead MSOP.
Availability
LTC7001HMSE#TRPBF is available at Aetrix Electronics and suitable for automotive load disconnect, industrial high-side power switching, electronic valve control, and high-frequency gate driving requiring stable component supply across extended temperature and high-voltage stress conditions.
Supply support for LTC7001HMSE#TRPBF 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 industrial, automotive, communications, and healthcare markets.
The LTC7001HMSE#TRPBF belongs to Analog Devices' high-voltage power management IC portfolio, engineered specifically for robust, high-side N-MOSFET gate driving in automotive and industrial systems demanding 100% duty cycle, fast response, and fault resilience.
FAQ
What is the maximum input voltage the LTC7001HMSE#TRPBF can handle?
The LTC7001HMSE#TRPBF supports continuous input voltage (TS pin) up to 135V, with an absolute maximum rating of 150V. This enables direct use in 48V, 60V, and 125V DC bus applications, including automotive 48V mild-hybrid systems and industrial power distribution networks, provided proper layout and thermal management are implemented.
Does the LTC7001HMSE#TRPBF require an external bootstrap diode?
No, the LTC7001HMSE#TRPBF does not require an external bootstrap diode. Its integrated charge pump autonomously regulates the BST–TS voltage to 12V across the full TS range (0–135V), enabling true 100% duty cycle operation without external components - a key differentiator from legacy high-side drivers like the LM5109 series.
How is overvoltage lockout configured on the LTC7001HMSE#TRPBF?
Overvoltage lockout is configured using a resistor divider from the input supply (VIN) to ground, connected to the OVLO pin. When the voltage at OVLO exceeds 1.21V (rising threshold), TGDN is pulled to TS, turning off the external MOSFET. The threshold is precise (±50mV), with 110mV hysteresis, and does not require external comparators or references.
What is the purpose of the exposed thermal pad on the LTC7001HMSE#TRPBF MSOP package?
The exposed thermal pad (Pin 11) on the LTC7001HMSE#TRPBF is electrically and thermally connected to GND. It must be soldered to the PCB ground plane to achieve the specified thermal resistance (θJA = 45°C/W) and ensure reliable operation at full load and high ambient temperatures up to +150°C - especially critical in automotive under-hood deployments.
Can the LTC7001HMSE#TRPBF drive large gate capacitances?
Yes, the LTC7001HMSE#TRPBF is explicitly characterized to drive 1nF loads with 13ns rise/fall times and 35ns propagation delay. Its 1Ω pull-down and 2.2Ω pull-up drivers deliver high peak current, enabling robust control of high-Qg MOSFETs used in high-power applications - such as 100A+ electronic valves or industrial motor drivers - without external gate buffers.
LTC7001HMSE#TRPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
- Packaging:
- Tape & Reel (TR)
- 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:
- -40°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-MSOP-EP
LTC7001HMSE#TRPBF FAQ
1.How can I place an order for LTC7001HMSE#TRPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LTC7001HMSE#TRPBF 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 LTC7001HMSE#TRPBF reliable?
The price and inventory of LTC7001HMSE#TRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LTC7001HMSE#TRPBF is usually 5 days.
3.What payment methods are accepted for LTC7001HMSE#TRPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LTC7001HMSE#TRPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LTC7001HMSE#TRPBF?
LTC7001HMSE#TRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LTC7001HMSE#TRPBF 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 LTC7001HMSE#TRPBF?
For technical support, including LTC7001HMSE#TRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LTC7001HMSE#TRPBF requirements.
6.How does Aetrix verify that LTC7001HMSE#TRPBF is sourced from the original manufacturer or authorized distributors?
All LTC7001HMSE#TRPBF 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 LTC7001HMSE#TRPBF meets industry standards.
7.What is the process for return or replacement of LTC7001HMSE#TRPBF?
All LTC7001HMSE#TRPBF units undergo pre-shipment inspection (PSI). If there is an issue with LTC7001HMSE#TRPBF, 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 LTC7001HMSE#TRPBF part is unused and in its original packaging.
Return procedure for LTC7001HMSE#TRPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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