Hình ảnh chỉ để tham khảo
UCC27624QDRQ1
+BOMIC GATE DRVR LOW-SIDE 8SOIC
-
Nhà sản xuấtTexas Dụng cụ
-
Ông. Phần #UCC27624QDRQ1
-
Có sẵn12158
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Base Product Number | UCC27624 |
| Digi Key Programmable | Not Verified |
| Driven Configuration | Low-Side |
| Channel Type | Independent |
| Number of Drivers | 2 |
| Gate Type | MOSFET (N-Channel) |
| Voltage - Supply | 4.5V ~ 26V |
| Logic Voltage - VIL, VIH | 1.3V, 1.8V |
| Current - Peak Output (Source, Sink) | 5A, 5A |
| Input Type | Non-Inverting |
| Rise / Fall Time (Typ) | 6ns, 10ns |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Tổng quan
Description
UCC27624QDRQ1 is Texas Instruments’ dual MOSFET gate driver. It provides two independent outputs (HO for high-side, LO for low-side) to drive a pair of N-channel MOSFETs in a half-bridge, suitable for switching regulators and motor drives.
Key points:
- Bootstrap high-side drive (HB/HS) plus low-side drive, enabling efficient, fast switching.
- Built-in protections: undervoltage lockout, cross-conduction/shoot-through prevention, and other fault protections.
- Logic-to-gate interface: accepts standard logic inputs and translates them into robust gate signals with controlled timing (dead-time considerations via external design).
- Packaging: 16-pin QFN (QDRQ1) with TI RoHS-compliant packaging; designed for compact power designs.
- Common uses: synchronous buck/boost converters, half-bridge stages, and gate driving for external MOSFETs in telecom, data-center, and industrial power supplies.
For exact electrical specs, pinout, and application guidance, consult the UCC27624QDRQ1 datasheet.
Key points:
- Bootstrap high-side drive (HB/HS) plus low-side drive, enabling efficient, fast switching.
- Built-in protections: undervoltage lockout, cross-conduction/shoot-through prevention, and other fault protections.
- Logic-to-gate interface: accepts standard logic inputs and translates them into robust gate signals with controlled timing (dead-time considerations via external design).
- Packaging: 16-pin QFN (QDRQ1) with TI RoHS-compliant packaging; designed for compact power designs.
- Common uses: synchronous buck/boost converters, half-bridge stages, and gate driving for external MOSFETs in telecom, data-center, and industrial power supplies.
For exact electrical specs, pinout, and application guidance, consult the UCC27624QDRQ1 datasheet.
Features
Key features of TI UCC27624QDRQ1 (concise):
- Dual gate-driver: two independent high-side/low-side channels for N-channel MOSFETs
- Bootstrap high-side drive with bootstrap capacitor support
- Non-overlapping (dead-time) control to prevent shoot-through
- Undervoltage lockout (UVLO) on inputs and gate rails
- Overcurrent protection and overtemperature/shutdown protection
- Enable input and fault/status reporting
- Suitable for conventional PWM/DC-DC and motor-drive applications
- Automotive-grade, Q1 variant (AEC-Q100 qualified) for automotive use
- Compatible with standard logic levels and typical MOSFET gate drives
Note: For exact voltage ranges, timing, current-drive capability, and pinout, please consult the latest TI datasheet.
- Dual gate-driver: two independent high-side/low-side channels for N-channel MOSFETs
- Bootstrap high-side drive with bootstrap capacitor support
- Non-overlapping (dead-time) control to prevent shoot-through
- Undervoltage lockout (UVLO) on inputs and gate rails
- Overcurrent protection and overtemperature/shutdown protection
- Enable input and fault/status reporting
- Suitable for conventional PWM/DC-DC and motor-drive applications
- Automotive-grade, Q1 variant (AEC-Q100 qualified) for automotive use
- Compatible with standard logic levels and typical MOSFET gate drives
Note: For exact voltage ranges, timing, current-drive capability, and pinout, please consult the latest TI datasheet.
Pinout
- Pin count: 16 pins (QDRQ1 package).
- Function: Dual high-side/low-side MOSFET gate driver for a half-bridge. Provides HO and LO outputs with bootstrap supply for the high-side, plus UVLO and protection features (disable/enables, dead-time/shoot-through protection).
- Function: Dual high-side/low-side MOSFET gate driver for a half-bridge. Provides HO and LO outputs with bootstrap supply for the high-side, plus UVLO and protection features (disable/enables, dead-time/shoot-through protection).
Manufacturer
- Manufacturer: Texas Instruments Incorporated (TI).
- What kind of company: A global American semiconductor company that designs and manufactures analog and mixed-signal ICs, embedded processors, and power management devices; one of the world’s largest semiconductor companies (public, NYSE: TXN).
- What kind of company: A global American semiconductor company that designs and manufactures analog and mixed-signal ICs, embedded processors, and power management devices; one of the world’s largest semiconductor companies (public, NYSE: TXN).
Application
UCC27624QDRQ1 is an automotive-qualified dual MOSFET gate driver (bootstrapped high‑side/low‑side). Common applications:
- Two‑MOSFET bridge gate drives for synchronous buck/boost, LLC, and PFC stages.
- Automotive power electronics: DC–DC converters, motor drives, and inverters.
- Offline switch‑mode power supplies and LED lighting drivers.
- Any two‑FET half‑bridge application needing fast, high‑current gate drive with protection features.
- Two‑MOSFET bridge gate drives for synchronous buck/boost, LLC, and PFC stages.
- Automotive power electronics: DC–DC converters, motor drives, and inverters.
- Offline switch‑mode power supplies and LED lighting drivers.
- Any two‑FET half‑bridge application needing fast, high‑current gate drive with protection features.
Package
The UCC27624QDRQ1 is in a QFN package (Quad Flat No-Lead), 8-pin, typically 3×3 mm, RoHS-compliant.
