ISL91117IIAZ-T vs ISL91117IIAZ-T7A Comparison
Detailed side-by-side comparison of ISL91117IIAZ-T by Renesas Electronics and ISL91117IIAZ-T7A by Renesas Electronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Renesas Electronics
ISL91117IIAZ-T - 4.2A Sync Boost Converter WLCSP-20 | Renesas
ISL91117IIAZ-T ✓ ActiveRenesas Electronics
ISL91117IIAZ-T7A - 3.7A Sync Boost Converter, 1.8-4.8V | Renesas
ISL91117IIAZ-T7A ✓ ActiveSpecification Comparison
| Parameter | ISL91117IIAZ-T | ISL91117IIAZ-T7A |
|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.36 | $1.50 |
| Topology | Synchronous Boost (Step-Up) | Synchronous Boost (Step-Up) |
| Input Voltage Range | 1.8 V to 4.8 V | 1.8 V to 4.8 V |
| Output Voltage Range | Adjustable, 0.8 V up to input voltage range | Adjustable from 0.8 V upward |
| Switch Current Rating | 4.2 A | — |
| Output Current Capability | 1.5 A at PVIN=3.3V, VOUT=5V | — |
| Output Disconnect | Yes (true shutdown) | Yes (internal synchronous MOSFET) |
| Synchronous Rectifier | Yes (integrated low-side MOSFET) | — |
| Switching Frequency | [DATA_NEEDED: switching frequency] | [DATA_NEEDED: switching frequency] |
| Quiescent Current | [DATA_NEEDED: quiescent current] | [DATA_NEEDED: quiescent current] |
| Operating Temperature Range | -40 C to +85 C (industrial) | -40 C to +85 C |
| Package Type | 20-ball WLCSP (UFBGA), 2.015 mm x 1.555 mm | — |
| Mounting Type | Surface Mount | Surface Mount |
| Battery Compatibility | Single-cell Li-ion/Li-poly, dual/triple-cell alkaline/NiMH/NiCd | 1-cell Li-ion/Li-poly, 2-3 cell alkaline/NiCd/NiMH |
| MSL Level | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL level] |
| RoHS Status | Compliant | Compliant |
| Protection Features | Overcurrent protection, over-temperature shutdown, undervoltage lockout | — |
| Maximum Switch Current | — | 3.7 A (4.2 A peak per datasheet title) |
| Maximum Output Current | — | 1.5 A (PVIN=3.3V, VOUT=5V) |
| Peak Efficiency | — | 95 % |
| Package | — | 20-bump WLCSP (UFBGA), 2.015 mm x 1.6 mm |
| Internal MOSFETs | — | Synchronous (high-side + low-side) integrated |