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Analog Devices Inc. LTC7060JMSE#TRPBF
- Part No.:
- LTC7060JMSE#TRPBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Gate Drivers
- Package:
- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad
- Datasheet:
-
LTC7060JMSE#TRPBF.pdf
- Description:
- IC GATE DRVR HALF-BRIDGE 12MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,028
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Product details
Overview
LTC7060JMSE#TRPBF from Analog Devices is a 100V half-bridge gate driver IC designed to control dual N-channel MOSFETs in high-noise, high-voltage power stages. It features independent floating grounds for high-side (BST/SW) and low-side (BGVCC/BGRTN) drivers, 0.8Ω pull-down / 1.5Ω pull-up drive strength, programmable dead-time via external resistor, and adaptive shoot-through protection. It operates with VCC = 6–14V and supports gate drive voltages up to 14V, making it suitable for automotive DC/DC converters and industrial half-bridge inverters.
For engineers reviewing the LTC7060JMSE#TRPBF datasheet, LTC7060JMSE#TRPBF pinout, LTC7060JMSE#TRPBF application, or LTC7060JMSE#TRPBF equivalent, key selection criteria include its ±10V ground differential tolerance, 150°C junction-rated MSOP package, three-state PWM input with enable, open-drain fault flag, and guaranteed operation across –40°C to 150°C ambient with thermal derating.
Technical Context
The LTC7060JMSE#TRPBF implements a symmetric double-floating architecture: both high-side (TG/SW/BST) and low-side (BG/BGRTN/BGVCC) driver sections operate with independent ground references, enabling robust noise immunity in high-dV/dt environments. Its level-shifting logic ensures precise timing alignment between complementary outputs while maintaining isolation between input (SGND-referenced) and output (SW/BGRTN-referenced) domains.
Dead-time is programmable from 32 ns to 250 ns via a single resistor on the DT pin, and adaptive shoot-through protection actively monitors gate-source voltage transitions to prevent simultaneous conduction. The IC integrates independent UVLO/OVLO on VCC (5.3V/14.6V), BST–SW (3.4V), and BGVCC–BGRTN (3.4V), plus thermal shutdown at ~180°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VIN Max | 100V - Enables direct interface with high-voltage bus without external level shifting or clamping. |
| VCC Range | 6V to 14V - Powers internal logic and bias circuits; independent of high-voltage input rail. |
| RDS(ON) Pull-Down | 0.8Ω - Delivers >6A peak sink current at 10V supply, ensuring fast MOSFET turn-off and cross-conduction immunity. |
| RDS(ON) Pull-Up | 1.5Ω - Provides ~3A peak source current at 10V, supporting rapid turn-on of high-Ciss MOSFETs. |
| Dead-Time Range | 32 ns to 250 ns - Programmable via RDT (0–100kΩ), enabling optimization for switching frequency and MOSFET characteristics. |
| Junction Temp Range | –40°C to 150°C - Qualified for under-hood automotive and high-ambient industrial applications. |
| Ground Differential Tolerance | ±10V between SGND and SW/BGRTN - Maintains reliable operation despite large ground bounce in noisy power systems. |
Pinout & Package
Package: 12-lead plastic MSOP with exposed pad (Pin 13 = SGND), θJA = 40°C/W. Exposed pad must be soldered to PCB ground for thermal and electrical performance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PWM | Three-state logic input | Drives TG/BG complementarily; floating state forces high-Z (both outputs off); thresholds VIH(TG)=3.1V, VIL(BG)=1.25V. |
| EN | Enable control input | Logic-high (>1.2V) enables driver operation; internal 2MΩ pull-down ensures safe default-off state. |
| FLT | Open-drain fault indicator | Pulls low during VCC UVLO/OVLO, floating supply UVLO, or thermal shutdown; typical RPL = 60Ω. |
| DT | Dead-time programming node | Resistor to SGND sets propagation delay (32–250 ns); no capacitor required. |
| VCC | IC bias supply | 6–14V input powering internal 4.5V regulator; bypass with ≥0.1µF ceramic capacitor to SGND. |
| BGVCC / BGRTN | Low-side driver supply pair | Floating 4–14V supply referenced to BGRTN; Kelvin connection to bottom MOSFET source improves noise rejection. |
| BST / SW | High-side driver supply pair | Floating 4–14V bootstrap supply referenced to SW; Kelvin connection to top MOSFET source prevents false turn-on. |
| TG / BG | Gate drive outputs | Drive N-MOSFET gates with 0.8Ω pull-down / 1.5Ω pull-up; rated for 100mA continuous output current. |
| NC | No internal connection | Physically present but unconnected; must remain floating to isolate adjacent HV pins. |
| SGND | Chip ground / thermal pad | Reference for all input signals and internal circuitry; exposed pad (Pin 13) must be soldered to PCB ground plane. |
Key Features
| Feature | Design Value |
|---|---|
| Symmetric floating gate driver architecture | Independent SW and BGRTN references allow ±10V ground offset tolerance-critical for high-noise motor drives and telecom PSUs. |
| Programmable dead-time with no external timing capacitor | Single resistor (RDT) sets matched delays for both BG→TG and TG→BG transitions, eliminating mismatch-induced shoot-through risk. |
| Adaptive shoot-through protection | Monitors actual gate-source voltage transitions-not just logic states-to dynamically enforce non-overlap, improving reliability over fixed-delay schemes. |
| Three-state PWM input with internal resistor divider | Enables seamless DCM operation: floating PWM pin automatically enters high-Z mode, turning off both MOSFETs without controller intervention. |
| Triple independent UVLO monitoring | Separate undervoltage lockouts on VCC, BST–SW, and BGVCC–BGRTN ensure safe shutdown even if only one floating supply collapses. |
Applications
| Automotive DC/DC Converters | Industrial Half-Bridge Inverters |
|---|---|
Use Scenario: 48V–12V bidirectional buck-boost converter in 48V mild-hybrid vehicle architecture. IC Role / Device Role / Timing Role: High- and low-side gate driver controlling dual N-MOSFETs in synchronous half-bridge topology; manages dead-time and shoot-through during phase-shifted PWM. Use Value: 150°C junction rating and AEC-Q100 qualification ensure reliability under hood; ±10V ground tolerance accommodates chassis-to-battery ground shifts. |
Use Scenario: 100V-input isolated DC/AC inverter for solar microinverters or UPS systems. IC Role / Device Role / Timing Role: Floating gate driver enabling high-side switching without optocouplers or isolated supplies; provides precise timing control for zero-voltage switching (ZVS) sequences. Use Value: 100V max input voltage and 0.8Ω pull-down support fast turn-off of high-threshold SiC MOSFETs, reducing switching losses at 100kHz+. |
| Telecom Power Rectifiers | Server VRM High-Side Drivers |
Use Scenario: 48V intermediate bus converter with synchronous rectification in telecom base station power shelf. IC Role / Device Role / Timing Role: Dual-driver managing high-side and low-side FETs in active clamp forward or LLC resonant topology; FLT pin feeds system-level fault management. Use Value: Open-drain FLT output simplifies integration into centralized PMBus-based monitoring; VCC UVLO/OVLO prevents erratic behavior during brownout events. |
Use Scenario: 12V–0.8V point-of-load (POL) converter in AI accelerator server boards requiring tight transient response. IC Role / Device Role / Timing Role: High-speed gate driver for high-side N-MOSFET in synchronous buck stage; programmable dead-time minimizes body-diode conduction loss. Use Value: 18ns rise/fall time with 3.3nF load enables <50ns switching transitions, supporting >1MHz operation while maintaining efficiency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar half-bridge gate driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LM5113SD/NOPB | Fixed 100ns dead-time; no DT pin adjustment; lower max VIN (80V); no three-state PWM input. | Best suited for cost-sensitive, fixed-frequency designs where dead-time tuning isn't required. | Select when design prioritizes simplicity over flexibility and operates below 80V input. |
| UCC27211DRCR | Non-isolated dual driver (shared ground); no floating supplies; higher drive strength (4A/4A); no UVLO on floating rails. | Applicable only in low-side + high-side bootstrapped configurations with common ground reference. | Choose for compact, low-cost half-bridges where ground separation is not needed and VIN ≤ 60V. |
Compared with LM5113SD/NOPB and UCC27211DRCR, the LTC7060JMSE#TRPBF uniquely delivers programmable dead-time, triple-rail UVLO, and true symmetric floating architecture-enabling robust operation in high-dV/dt, ground-isolated, and automotive-grade systems where reliability and configurability are critical.
Availability
LTC7060JMSE#TRPBF is available at Aetrix Electronics and suitable for automotive power conversion, industrial motor drives, and telecom power systems requiring stable component supply, extended temperature operation, and long-term lifecycle continuity.
Supply support for LTC7060JMSE#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 precision instrumentation, industrial automation, and automotive markets.
The LTC7060JMSE#TRPBF belongs to Analog Devices' high-voltage gate driver product line, engineered specifically for noise-immune, high-reliability half-bridge control in automotive and industrial power systems operating up to 100V.
FAQ
What is the maximum allowable voltage difference between SGND and SW or BGRTN for the LTC7060JMSE#TRPBF?
The LTC7060JMSE#TRPBF tolerates a voltage difference of ±10V between SGND and either SW or BGRTN. This specification is explicitly guaranteed in the Absolute Maximum Ratings table and enables reliable operation in systems with significant ground bounce, such as high-current motor drives or fast-switching converters. Exceeding ±10V may compromise noise immunity or cause functional failure.
How does the LTC7060JMSE#TRPBF implement adaptive shoot-through protection?
The LTC7060JMSE#TRPBF implements adaptive shoot-through protection by monitoring actual gate-source voltage transitions-not just logic states-to dynamically enforce non-overlapping conduction. When the top MOSFET's gate-source voltage falls below threshold, the bottom MOSFET is allowed to turn on, and vice versa. This real-time sensing prevents cross-conduction even under varying load or temperature conditions, unlike fixed-delay schemes.
Can the LTC7060JMSE#TRPBF drive SiC or GaN MOSFETs?
Yes, the LTC7060JMSE#TRPBF can drive SiC and GaN MOSFETs. Its 0.8Ω pull-down resistance supports fast turn-off critical for wide-bandgap devices, and its 4–14V gate drive range accommodates typical SiC VGS requirements (e.g., –5V/20V). However, layout must minimize parasitic inductance on TG/BG traces to avoid ringing, and external gate resistors may be needed to dampen oscillations specific to GaN devices.
What is the purpose of the NC pin on the LTC7060JMSE#TRPBF MSOP package?
The NC (No Connection) pin on the LTC7060JMSE#TRPBF is intentionally unconnected internally and serves solely as a physical spacer between high-voltage pins (e.g., BST and TG). It must remain electrically floating-no trace, pad, or component should connect to it-to maintain creepage/clearance integrity and prevent unintended coupling in high-voltage switching nodes.
Does the LTC7060JMSE#TRPBF require external bootstrap diodes or capacitors?
Yes-the LTC7060JMSE#TRPBF requires external bootstrap components: a capacitor (CB) between BST and SW for high-side drive, and optionally between BGVCC and BGRTN for low-side bootstrapping. A Schottky diode from VCC (or another bias rail) to BST is necessary to recharge the BST capacitor each cycle. The IC itself does not integrate charge pumps or diodes; these must be placed close to the IC per layout guidelines.
LTC7060JMSE#TRPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Driven Configuration:
- Half-Bridge
- Channel Type:
- -
- Number of Drivers:
- -
- Gate Type:
- -
- Voltage - Supply:
- 6V ~ 14V
- Logic Voltage - VIL, VIH:
- -
- Current - Peak Output (Source, Sink):
- -
- Input Type:
- -
- High Side Voltage - Max (Bootstrap):
- -
- Rise / Fall Time (Typ):
- -
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 12-MSOP-EP
LTC7060JMSE#TRPBF FAQ
1.How can I place an order for LTC7060JMSE#TRPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LTC7060JMSE#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 LTC7060JMSE#TRPBF reliable?
The price and inventory of LTC7060JMSE#TRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LTC7060JMSE#TRPBF is usually 5 days.
3.What payment methods are accepted for LTC7060JMSE#TRPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LTC7060JMSE#TRPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LTC7060JMSE#TRPBF?
LTC7060JMSE#TRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LTC7060JMSE#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 LTC7060JMSE#TRPBF?
For technical support, including LTC7060JMSE#TRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LTC7060JMSE#TRPBF requirements.
6.How does Aetrix verify that LTC7060JMSE#TRPBF is sourced from the original manufacturer or authorized distributors?
All LTC7060JMSE#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 LTC7060JMSE#TRPBF meets industry standards.
7.What is the process for return or replacement of LTC7060JMSE#TRPBF?
All LTC7060JMSE#TRPBF units undergo pre-shipment inspection (PSI). If there is an issue with LTC7060JMSE#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 LTC7060JMSE#TRPBF part is unused and in its original packaging.
Return procedure for LTC7060JMSE#TRPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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