ISL78302A is a high-performance dual LDO capable of sourcing 300mA current from each output. It has a low standby current and very high PSRR and is stable with output capacitance of 1µF to 10µF with ESR of up to 200mO.
The device integrates an individual Power-On Reset (POR) function for each output. The POR delay for VO2 can be externally programmed by connecting a timing capacitor to the CPOR pin. The POR delay for VO1 is internally fixed at approximately 2ms. A reference bypass pin is also provided for connecting a noise-filtering capacitor for low noise and high-PSRR applications.
The quiescent current is typically only 47µA with both LDOs enabled and active. Separate Enable pins control each individual LDO output. When both Enable pins are low, the device is in shutdown, typically drawing less than 0.3µA.
The ISL78302A is AEC-Q100 qualified. The ISL78302A is rated for the automotive temperature range (-40°C to +105°C).
Linear Voltage Regulator IC Positive Fixed 2 Output 300mA, 300mA 10-DFN (3x3)
IC REG LINEAR 1.8V/2.8V 10DFN
LDO Voltage Regulators High PSRR LDO IC Automotive Low Noise
IC REG LINEAR 1.8V/2.8V 10DFN
Win Source Part Number: 1154177-ISL78302AARJ
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - Linear
Series: Automotive, AEC-Q100
Package: Tube
Standard Package: 100
Mounting: SMD (SMT)
Current - Output: 300mA, 300mA
Number of Regulators: 2
Output Type: Fixed
Current - Supply (Max): 55 µA
Control Features: Enable, Power On Reset
Output Configuration: Positive
Voltage - Input (Max): 6.5V
Voltage - Output (Min/Fixed): 1.8V, 2.8V
Package / Case: 10-VFDFN Exposed Pad
Supplier Device Package: 10-DFN (3x3)
Temperature Range - Operating: -40°C ~ 105°C
PSRR: 90db ~ 50dB (1kHz ~ 100kHz),
Protection Features: Over Current, Over Temperature
ECCN: EAR99
Fake Threat In the Open Market: 70 pct.
MSL Level: 3 (168 Hours)
Current - Quiescent (Iq): 36 µA
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Renesas Electronics America Inc
Other Names: -ISL78302AARJCZ
Base Product Number: ISL78302
Voltage Dropout (Max): -, 0.25V @ 300mA (Typ)
| Renesas Electronics Corporation | DigiKey | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Win Source Electronics | |
|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | ISL78302AARJCZ | ISL78302AARJCZ-ND | ISL78302AARJCZ | ISL78302AARJCZ | ISL78302AARJCZ | 1154177-ISL78302AARJCZ |
| Product Name | Dual LDO with Low Noise, Very High PSRR and Low IQ | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | |||
| Package Type | Other; DFN | Other; 10-VFDFN Exposed Pad | Other; Tube | |||
| Output Voltage | 1.5 to 3 volts | 1.8 to 2.8 volts | 1.8 volts | |||
| IOUT | 0.3000 amps | 0.3000 amps | 0.3000 amps | 0.3000 amps | ||
| VIN | 2.3 to 6.5 volts | 6.5 volts |
