Datasheet Intersil ISL9305
| Manufacturer | Intersil |
| Series | ISL9305 |
3MHz Dual Step-Down Converters and Dual Low-Input LDOs with I2C Compatible Interface
Datasheets
ISL9305 Datasheet
PDF, 940 Kb, Revision: 2017-11-15, File uploaded: May 9, 2018
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Prices
Packaging
| ISL9305IRTAANLZ-T | ISL9305IRTBCNLZ-T | ISL9305IRTBFNCZ-T | ISL9305IRTHWCNYZ-T7A | ISL9305IRTWBNLZ-T | ISL9305IRTWCLBZ-T | ISL9305IRTWCNLZ-T | ISL9305IRTWCNYZ-T | ISL9305IRTWLNCZ-T | |
|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| | | | | | | | | |
| Package | 16 Ld TQFN T+R Package Outline Drawing | 16 Ld TQFN T+R Package Outline Drawing | 16 Ld TQFN T+R Package Outline Drawing | 16 Ld TQFN T+R Package Outline Drawing | 16 Ld TQFN T+R Package Outline Drawing | 16 Ld TQFN T+R Package Outline Drawing | 16 Ld TQFN T+R Package Outline Drawing | 16 Ld TQFN T+R Package Outline Drawing | 16 Ld TQFN T+R Package Outline Drawing |
| Package Index | L16.4X4G | L16.4X4G | L16.4X4G | L16.4X4G | L16.4X4G | L16.4X4G | L16.4X4G | L16.4X4G | L16.4X4G |
| Peak Temperature | 260°C | 260°C | 260°C | 260°C | 260°C | 260°C | 260°C | 260°C | 260°C |
| Pin Count | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Family | TQFN | TQFN | TQFN | TQFN | TQFN | TQFN | TQFN | TQFN | TQFN |
Parametrics
| Parameters / Models | ISL9305IRTAANLZ-T | ISL9305IRTBCNLZ-T | ISL9305IRTBFNCZ-T | ISL9305IRTHWCNYZ-T7A | ISL9305IRTWBNLZ-T | ISL9305IRTWCLBZ-T | ISL9305IRTWCNLZ-T | ISL9305IRTWCNYZ-T | ISL9305IRTWLNCZ-T |
|---|---|---|---|---|---|---|---|---|---|
| # of Outputs | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Control Type | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode |
| Description | 3MHz Dual Step-Down Converters and Dual Low-Input LDOs with I2C Compatible Interface | 3MHz Dual Step-Down Converters and Dual Low-Input LDOs with I2C Compatible Interface | 3MHz Dual Step-Down Converters and Dual Low-Input LDOs with I2C Compatible Interface | 3MHz Dual Step-Down Converters and Dual Low-Input LDOs with I2C Compatible Interface | 3MHz Dual Step-Down Converters and Dual Low-Input LDOs with I2C Compatible Interface | 3MHz Dual Step-Down Converters and Dual Low-Input LDOs with I2C Compatible Interface | 3MHz Dual Step-Down Converters and Dual Low-Input LDOs with I2C Compatible Interface | 3MHz Dual Step-Down Converters and Dual Low-Input LDOs with I2C Compatible Interface | 3MHz Dual Step-Down Converters and Dual Low-Input LDOs with I2C Compatible Interface |
| IOUT (max) (A) | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| IQ | 50 µA | 50 µA | 50 µA | 50 µA | 50 µA | 50 µA | 50 µA | 50 µA | 50 µA |
| Max Duty Cycle (%) | See Datasheet | See Datasheet | See Datasheet | See Datasheet | See Datasheet | See Datasheet | See Datasheet | See Datasheet | See Datasheet |
| Operating Temperature Range | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| POR | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Peak Efficiency (%) | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 92 |
| Qualification Level | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
| SYNCH Capability | No | No | No | No | No | No | No | No | No |
| Switching Freq. (max) | 3.4 MHz | 3.4 MHz | 3.4 MHz | 3.4 MHz | 3.4 MHz | 3.4 MHz | 3.4 MHz | 3.4 MHz | 3.4 MHz |
| Switching Freq. (min) | 2.6 MHz | 2.6 MHz | 2.6 MHz | 2.6 MHz | 2.6 MHz | 2.6 MHz | 2.6 MHz | 2.6 MHz | 2.6 MHz |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
| VIN (max) (V) | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| VIN (min) (V) | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 |
| VOUT (max) (V) | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| VOUT (min) (V) | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
Eco Plan
| ISL9305IRTAANLZ-T | ISL9305IRTBCNLZ-T | ISL9305IRTBFNCZ-T | ISL9305IRTHWCNYZ-T7A | ISL9305IRTWBNLZ-T | ISL9305IRTWCLBZ-T | ISL9305IRTWCNLZ-T | ISL9305IRTWCNYZ-T | ISL9305IRTWLNCZ-T | |
|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: ISL9305 (9)
Manufacturer's Classification
- Power Management > PMIC > Integrated FET Regulators
