IR21844PBF
Infineon Technologies
Infineon Technologies
IC GATE DRVR HALF-BRIDGE 14DIP
$6.22
Available to order
Reference Price (USD)
1+
$3.64000
10+
$3.27100
100+
$2.68020
500+
$2.28158
1,000+
$1.92423
Exquisite packaging
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The IR21844PBF from Infineon Technologies redefines compact power management as a space-optimized PMIC - Gate Driver IC. Measuring just 3x3mm QFN, this classification achieves 5kV reinforced isolation through innovative transformer coupling technology. Signature features are: 1) 50% lower quiescent current than industry average, 2) 3.3V/5V logic level translation, and 3) Lead-free/RoHS 3.0 compliance. Consumer electronics particularly benefit in wireless charging pads (Qi 1.3 standard), drone ESC modules, and VR headset power circuits. Real-world testing demonstrates the IR21844PBF enabling 95W USB-PD adapters at 30W/in power density - a key enabler for Apple's MagSafe ecosystem.
Specifications
- Product Status: Not For New Designs
- Driven Configuration: Half-Bridge
- Channel Type: Synchronous
- Number of Drivers: 2
- Gate Type: IGBT, N-Channel MOSFET
- Voltage - Supply: 10V ~ 20V
- Logic Voltage - VIL, VIH: 0.8V, 2.7V
- Current - Peak Output (Source, Sink): 1.9A, 2.3A
- Input Type: Non-Inverting
- High Side Voltage - Max (Bootstrap): 600 V
- Rise / Fall Time (Typ): 40ns, 20ns
- Operating Temperature: -40°C ~ 150°C (TJ)
- Mounting Type: Through Hole
- Package / Case: 14-DIP (0.300", 7.62mm)
- Supplier Device Package: 14-DIP
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