Datasheet Intersil ISL78234 — 数据表
| 制造商 | Intersil |
| 系列 | ISL78234 |
4A紧凑型同步降压稳压器
数据表
价格
打包
| ISL78234AARZ | ISL78234AARZ-T | ISL78234AARZ-T7A | ISL78234ARZ | ISL78234ARZ-T | ISL78234ARZ-T7A | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| | |  | | | |
| Package | 16 Ld WFQFN 包装外形图 | 16 Ld WFQFN T+R 包装外形图 | 16 Ld WFQFN T+R 包装外形图 | 16 Ld TQFN 包装外形图 | 16 Ld TQFN T+R 包装外形图 | 16 Ld TQFN T+R 包装外形图 |
| Package Index | L16.5X5D | L16.5X5D | L16.5X5D | L16.3X3D | L16.3X3D | L16.3X3D |
| Peak Temperature | 260°C | 260°C | 260°C | 260°C | 260°C | 260°C |
| Pin Count | 16 | 16 | 16 | 16 | 16 | 16 |
| Family | WFQFN | WFQFN | WFQFN | TQFN | TQFN | TQFN |
参数化
| Parameters / Models | ISL78234AARZ | ISL78234AARZ-T | ISL78234AARZ-T7A | ISL78234ARZ | ISL78234ARZ-T | ISL78234ARZ-T7A |
|---|---|---|---|---|---|---|
| # of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| BOM Total Footprint | 141.9 mm2 | 141.9 mm2 | 141.9 mm2 | 141.9 mm2 | 141.9 mm2 | 141.9 mm2 |
| Control Type | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode |
| Description | 4A Compact Synchronous Buck Regulator | 4A Compact Synchronous Buck Regulator | 4A Compact Synchronous Buck Regulator | 4A Compact Synchronous Buck Regulator | 4A Compact Synchronous Buck Regulator | 4A Compact Synchronous Buck Regulator |
| IOUT (max) (A) | 4 | 4 | 4 | 4 | 4 | 4 |
| IQ | 45 µA | 45 µA | 45 µA | 45 µA | 45 µA | 45 µA |
| Max Duty Cycle (%) | 100 | 100 | 100 | 100 | 100 | 100 |
| Operating Temperature Range | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| POR | Yes | Yes | Yes | Yes | Yes | Yes |
| Peak Efficiency (%) | 95 | 95 | 95 | 95 | 95 | 95 |
| Qualification Level | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive |
| SYNCH Capability | Yes | Yes | Yes | Yes | Yes | Yes |
| Switching Freq. (max) | 4 MHz | 4 MHz | 4 MHz | 4 MHz | 4 MHz | 4 MHz |
| Switching Freq. (min) | 0.5 MHz | 0.5 MHz | 0.5 MHz | 0.5 MHz | 0.5 MHz | 0.5 MHz |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck |
| VIN (max) (V) | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| VIN (min) (V) | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| VOUT (max) (V) | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| VOUT (min) (V) | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
生态计划
| ISL78234AARZ | ISL78234AARZ-T | ISL78234AARZ-T7A | ISL78234ARZ | ISL78234ARZ-T | ISL78234ARZ-T7A | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
其他选择
模型线
系列: ISL78234 (6)
制造商分类
- End Market Specific > Automotive ICs > Integrated FET Regulators