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Infineon Technologies IR2153D
- Part No.:
- IR2153D
- Manufacturer:
- Infineon Technologies
- Category:
- Gate Drivers
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
IR2153D.pdf
- Description:
- IC GATE DRVR HALF-BRIDGE 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:3,078
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Product details
Overview
IR2153D from Infineon Technologies is a self-oscillating 600V half-bridge gate driver IC with integrated 15.6V zener clamp on VCC, 1.2µs typical deadtime, and micropower startup consuming ≤150µA at UVLO. It drives high- and low-side N-channel MOSFETs in resonant LLC and fluorescent lamp ballast circuits, supporting RT/CT-based frequency tuning from ~20kHz to ~100kHz.
For engineers reviewing the IR2153D datasheet, IR2153D pinout, IR2153D application, or IR2153D equivalent, key selection criteria include its 600V floating offset capability, shutdown threshold at 2.1V on CT pin, tight ±0.45µs deadtime variation over temperature, and internal bootstrap diode (VF = 0.5V @ 250mA) enabling simplified high-side drive.
Technical Context
The IR2153D integrates a CMOS 555-style oscillator front-end with RT/CT timing control, generating complementary HO/LO outputs with fixed 50% duty cycle and programmable frequency. Its high-voltage level-shifting circuit supports VS node operation up to 600V with −3V minimum offset, and features UVLO hysteresis of 1.0V for robust start-up sequencing.
Deadtime is generated via internal R/2-R ladder and comparator thresholds (VCT+ = 8.0V, VCT− = 4.0V), yielding 0.75–1.65µs guaranteed range. The internal 50ns bootstrap diode eliminates external diode requirement in standard half-bridge layouts, while latch immunity and ESD protection (>2kV HBM) ensure reliability in noisy industrial environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VOFFSET (max) | 600V - supports high-side switching in offline AC-DC and resonant converters without external level-shifters |
| Deadtime (typ.) | 1.2µs - prevents shoot-through in half-bridge topologies with MOSFETs having <100ns turn-off delay |
| VCLAMP | 15.6V - internal zener limits VCC to safe level; requires ≥5mA supply current to maintain regulation |
| fosc (RT=36.9kΩ, CT=1nF) | 20kHz - sets resonant tank frequency in CFL/LED drivers; adjustable from 19.4–20.6kHz typical |
| tr / tf (HO/LO) | 80ns / 45ns - ensures fast edge transitions for <100W SMPS with minimal switching loss |
| IQCCUV (startup) | 75µA - enables direct capacitor-charged VCC startup in low-power auxiliary supplies |
| Bootstrap diode VF | 0.5V @ 250mA - reduces conduction loss and thermal stress vs discrete Schottky alternatives |
Pinout & Package
IR2153D is supplied in an 8-lead PDIP package (01-3003-01), with creepage/clearance suitable for 250VAC mains-referenced designs. Pin 1 is VB, pin 2 is HO, pin 3 is VS, pin 4 is LO, pin 5 is VCC, pin 6 is RT, pin 7 is CT, and pin 8 is COM.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VB | High-side floating supply input | Connects to bootstrap capacitor top; must withstand 600V offset relative to COM |
| HO | High-side gate driver output | Sinks/source up to 250mA to drive N-MOSFET gate; referenced to VS |
| VS | Floating supply return | Node between high-side MOSFET source and low-side drain; may swing −3V below COM |
| LO | Low-side gate driver output | Drives low-side N-MOSFET gate directly referenced to COM; in-phase with RT signal |
| VCC | Logic and gate-drive supply | Internally clamped at 15.6V; requires ≥5mA to sustain regulation during full-load operation |
| RT | Oscillator timing resistor input | Sets frequency via RC time constant; output voltage swings rail-to-rail during oscillation |
| CT | Oscillator timing capacitor input | Charges/discharges between 4.0V and 8.0V; shutdown triggered at 2.1V threshold |
| COM | Power and signal ground reference | Common return for VCC, LO, RT, CT, and logic core; not isolated from PCB ground plane |
Key Features
| Feature | Design Value |
|---|---|
| Integrated 50ns bootstrap diode | Eliminates external diode in standard half-bridge layout, reducing BOM count and PCB area |
| Tighter initial deadtime control | ±0.45µs tolerance ensures consistent shoot-through margin across production lots |
| Shutdown via CT pin | Active-low disable at 2.1V allows simple optocoupler or microcontroller interface without level-shifting |
| 1V UVLO hysteresis | Prevents oscillatory restart during brown-out conditions in unregulated DC bus applications |
| Lower di/dt gate drivers | Reduces EMI emissions by limiting peak gate current slew rate in noisy industrial environments |
Applications
| Compact Fluorescent Lamp Ballast | LLC Resonant DC-DC Converter |
|---|---|
Use Scenario: Driving push-pull MOSFETs in electronic ballasts for 18–40W lamps operating at 40–70kHz. IC Role / Device Role / Timing Role: Self-oscillating half-bridge driver providing 50% duty HO/LO outputs synchronized to resonant tank zero-voltage switching. Use Value: Internal 1.2µs deadtime prevents MOSFET cross-conduction during lamp ignition surge currents up to 2A peak. | Use Scenario: Controlling primary-side switches in 100–300W server PSUs with variable-frequency LLC topology. IC Role / Device Role / Timing Role: Frequency-tunable gate driver generating precise HO/LO edges with fixed deadtime to maintain ZVS across load and line variations. Use Value: 15.6V VCC clamp enables direct connection to auxiliary winding rectifier without external regulator, simplifying bias design. |
| Induction Heating Inverter | DC-AC Half-Bridge Inverter |
Use Scenario: Driving 1200V SiC MOSFETs in 2–5kW induction cooktop inverters operating at 20–50kHz. IC Role / Device Role / Timing Role: High-voltage level-shifted driver delivering synchronized gate signals with 600V offset tolerance and low propagation delay skew. Use Value: Internal bootstrap diode sustains gate drive during long on-times at high duty cycles, avoiding external diode thermal failure. | Use Scenario: Powering 24VDC-fed half-bridge inverters for small UPS and solar micro-inverters (≤500VA). IC Role / Device Role / Timing Role: Low-cost self-oscillating driver replacing discrete 555 + driver combos in cost-sensitive consumer inverters. Use Value: Micropower startup (75µA) allows direct VCC charging from small electrolytic capacitors, eliminating dedicated LDO. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar self-oscillating half-bridge driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| IRS2153D | Enhanced ESD rating (4kV HBM), lower ICC (450µA typ.), improved dV/dt immunity (±100V/ns) | Preferred for new designs requiring higher reliability in high-noise motor drive environments | Select IRS2153D when designing for automotive-grade ESD robustness or extended temperature operation beyond 105°C |
| IR21531 | No internal bootstrap diode; requires external diode; identical pinout and oscillator architecture | Suitable where board space permits discrete diode placement and thermal management is prioritized | Choose IR21531 only if legacy layout re-use mandates external diode or if bootstrap diode failure mode analysis requires isolation |
Compared with IR2153D, IRS2153D offers superior noise immunity and lower quiescent current for next-gen designs, while IR21531 trades integration for thermal flexibility-making IR2153D optimal for cost-sensitive, space-constrained CFL and LED driver applications where internal diode simplifies layout.
Availability
IR2153D is available at Aetrix Electronics and suitable for compact fluorescent lamp ballasts, LLC resonant converters, induction heating inverters, and DC-AC half-bridge inverters requiring stable component supply and long-term industrial availability.
Supply support for IR2153D 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
Infineon Technologies is a German semiconductor manufacturer specializing in power management, sensor, and automotive ICs, with global manufacturing and quality certification to ISO 9001 and IATF 16949.
The IR2153D belongs to Infineon's legacy high-voltage gate driver product line, designed specifically for cost-effective, self-oscillating half-bridge control in lighting and resonant power conversion applications.
FAQ
What is the maximum allowable dV/dt on the VS pin?
The IR2153D specifies ±50V/ns as the absolute maximum allowable slew rate on the VS node. Exceeding this may cause false triggering of the high-side level shifter or latch-up. Layout best practices include minimizing loop area between VS, HO, and VB, and using local ceramic decoupling near the IC to suppress ringing.
Can IR2153D drive 600V GaN HEMTs directly?
No. While the IR2153D supports 600V offset on VB/VS, its output drive strength (250mA sink/source) and 80ns rise time are insufficient for fast-switching GaN devices requiring <10ns edges and >1A peak gate current. It is qualified for standard silicon MOSFETs only.
How does the CT pin shutdown function interact with UVLO?
CT shutdown is independent of UVLO: it activates when CT voltage drops below 2.1V, forcing both HO and LO low regardless of VCC status. UVLO (VCCUV− = 7.2V) disables oscillator and outputs only when VCC falls below threshold. Both mechanisms provide layered protection but operate on separate internal comparators.
Is the internal bootstrap diode rated for continuous conduction?
Yes-the internal diode is rated for 250mA DC forward current with VF = 0.5V at 25°C. It is designed for continuous conduction in standard half-bridge configurations where bootstrap capacitor recharge occurs each cycle; sustained >250mA requires external diode derating per thermal simulation.
IR2153D Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Driven Configuration:
- Half-Bridge
- Channel Type:
- Synchronous
- Number of Drivers:
- 2
- Gate Type:
- N-Channel MOSFET
- Voltage - Supply:
- 10V ~ 15.6V
- Logic Voltage - VIL, VIH:
- -
- Current - Peak Output (Source, Sink):
- -
- Input Type:
- RC Input Circuit
- High Side Voltage - Max (Bootstrap):
- 600 V
- Rise / Fall Time (Typ):
- 80ns, 45ns
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-PDIP
IR2153D FAQ
1.How can I place an order for IR2153D through Aetrix?
Please submit a Request for Quotation (RFQ) for IR2153D 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 IR2153D reliable?
The price and inventory of IR2153D are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IR2153D is usually 5 days.
3.What payment methods are accepted for IR2153D?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IR2153D transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IR2153D?
IR2153D orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IR2153D 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 IR2153D?
For technical support, including IR2153D datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IR2153D requirements.
6.How does Aetrix verify that IR2153D is sourced from the original manufacturer or authorized distributors?
All IR2153D 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 IR2153D meets industry standards.
7.What is the process for return or replacement of IR2153D?
All IR2153D units undergo pre-shipment inspection (PSI). If there is an issue with IR2153D, 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 IR2153D part is unused and in its original packaging.
Return procedure for IR2153D:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
IR2153D Tags
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ZXGD3009E6TA
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1EDN7512BXTSA1
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