IR2136

IR2136 typically stands for an introductory course in International Relations (IR), often titled Introduction to International Relations.
What it covers:
- Core theories: realism, liberalism, constructivism, and sometimes critical approaches.
- Key actors and venues: states, international government organizations (IGOs), non-governmental organizations (NGOs), multinational corporations (MNCs).
- Core issues: security, war and peace, diplomacy, international law, human rights, development, globalization, environment, and global political economy.
- Methods: basic IR analysis, sourcing, and research.
Skills/outcomes:
- Explain how global politics works, compare competing explanations, evaluate sources, and write analytical papers or policy briefs.
Format/assessment (typical):
- Lectures, readings, discussions.
- Assessments: essays, exams, and sometimes group projects or presentations.
Prerequisites/format:
- Usually no prerequisites; credit hours vary by institution. Check your university catalog or the course syllabus for specifics.
Note: exact content and assessment differ by university. If you share your school, I can give a tailored outline.

Key features of IR2136 (high/low-side driver):
- Dual high-voltage gate driver for N-channel MOSFETs in a half-bridge
- 600 V rating with bootstrapped floating high-side drive
- Independent HO and LO outputs; independent HIN and LIN inputs
- Bootstrap operation: VB-VS powers the high-side driver; requires external diode and capacitor
- UVLO protection on VCC and VB to prevent mis-drive
- Cross-conduction protection with built-in dead-time to avoid shoot-through
- Fast, high-drive capability for rapid switching; tolerant to dv/dt
- TTL/CMOS-compatible input thresholds
- Robust noise immunity and safe-operating conditions during transitions
(Compact packaging options available; typical for IR2136 family)

IR2136 is an 8-pin high-side/low-side MOSFET gate driver for half-bridge applications. It provides independent HO (high-side gate) and LO (low-side gate) outputs, driven from a bootstrap supply.
Typical pinout (8 pins, in DIP-8/SO-8):
- HIN: High-side input
- LIN: Low-side input
- HO: High-side gate output
- LO: Low-side gate output
- VB: High-side floating supply (bootstrap)
- VS: High-side return (switch node)
- VCC: Logic supply
- COM: Ground/reference
It uses a bootstrap circuit to drive the high-side MOSFET and references the low-side output to COM.

- Manufacturer: International Rectifier (IR). Today, IR is part of Infineon Technologies.
- What kind of company: A semiconductor company specializing in power management devices (power MOSFETs, IGBTs, and driver ICs). Originally American, IR was acquired by Infineon, a German semiconductor company.

IR2136 is a high‑voltage, high‑side/low‑side gate driver for N‑channel MOSFETs (bootstrap driven). Common applications:
- Offline switching supplies (flyback/forward/LLC) and adapters
- PFC stages and DC‑DC converters
- Half‑bridge/full‑bridge power stages for motor drives (BLDC, PMSM, stepper)
- Solar inverters, UPS, and battery charger/discharger power electronics
- General HV gate driving in high‑voltage inverters and renewable energy systems

IR2136 is available in 8-pin packages: DIP-8 and SO-8 (surface-mount).