The ISL78219 is a high frequency, high efficiency current-mode control non-synchronous step-up voltage regulator operated at a constant PWM switching frequency. It has an internal 4.0A, 120mO low-side MOSFET and can deliver high output current and efficiency over 90%. The selectable 640kHz and 1.22MHz switching frequencies provide faster transient response and allow the use of a smaller inductor. An external compensation pin provides flexibility in setting frequency compensation, allowing the use of low ESR small ceramic output capacitors.
When in shutdown mode, the ISL78219 draws current at 1µA and can operate at as low as 2.3V input. These features, along with higher switching frequency, allow use of tiny external components and minimize the overall PCB footprint.
The ISL78219 is available in a 10 Ld TDFN package with a maximum height of 0.8mm. The device is offered for AEC-Q100 Grade 2 operation with an ambient temperature range of -40°C to +105°C.
Win Source Part Number: 1004615-ISL78219ARTZ
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
Series: *
Package: Tube
Standard Package: 100
ECCN: EAR99
Fake Threat In the Open Market: 76 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Renesas Electronics America Inc
Base Product Number: ISL78219
Switching Regulator IC Output
IC REG AUTO GRADE 2 STEP-UP
IC REG AUTO GRADE 2 STEP-UP
Switching Voltage Regulators AUTO grade 2 Step-Up Regulator with 4A Integrated Switch
| Renesas Electronics Corporation | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | ISL78219ARTZ | 1004615-ISL78219ARTZ | ISL78219ARTZ | ISL78219ARTZ | ISL78219ARTZ | ISL78219ARTZ |
| Product Name | Automotive Boost Regulator with 4A Integrated Switch | Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators |
| Configuration / Function | Boost | |||||
| Package Type | Other; DFN | Other; Tube | ||||
| Output Voltage | 2.53 to 24 volts | |||||
| IOUT | 2 amps |
