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| Part Number | UCC27221PWPR | UCC27222PWPR | UCC27223PWPR | UCC27221PWP |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Unitrode | Texas Instruments | Unitrode |
| Product Status | Obsolete | Active | Active | Obsolete |
| Driven Configuration | Half-Bridge | Half-Bridge | Half-Bridge | Half-Bridge |
| Channel Type | Synchronous | Synchronous | Synchronous | Synchronous |
| Number of Drivers | 2 | 2 | 2 | 2 |
| Gate Type | N-Channel MOSFET | N-Channel MOSFET | N-Channel MOSFET | N-Channel MOSFET |
| Voltage - Supply | 3.7V ~ 20V | 3.7V ~ 20V | 3.7V ~ 20V | 3.7V ~ 20V |
| Logic Voltage - VIL, VIH | 0.7V, 2.6V | 0.7V, 2.6V | 1.55V, 2.25V | 0.7V, 2.6V |
| Current - Peak Output (Source, Sink) | 4A, 4A | 4A, 4A | 4A, 4A | 4A, 4A |
| Input Type | Inverting | Non-Inverting | Non-Inverting | Inverting |
| High Side Voltage - Max (Bootstrap) | - | - | - | - |
| Rise / Fall Time (Typ) | 17ns, 17ns | 17ns, 17ns | 17ns, 17ns | 17ns, 17ns |
| Operating Temperature | -55°C ~ 115°C (TJ) | -55°C ~ 115°C (TJ) | -40°C ~ 105°C (TA) | -55°C ~ 115°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 14-HTSSOP | 14-HTSSOP | 14-HTSSOP | 14-HTSSOP |
