The ISL80121-5 is a low dropout voltage, single output LDO with programmable current limiting. The ISL80121-5 operates from input voltages of 5V to 6V with a nominal output voltage of 5V. Other custom voltage options are available upon request.
A submicron BiCMOS process is utilized for this product family to deliver the best in class analog performance and overall value. The programmable current limiting improves system reliability of end applications. An external capacitor on the soft-start pin provides an adjustable soft-starting ramp. The ENABLE feature allows the part to be placed into a low quiescent current shutdown mode.
This BiCMOS LDO will consume significantly lower quiescent current as a function of load compared to bipolar LDOs, which translates into higher efficiency and packages with smaller footprints. Quiescent current is modestly compromised to achieve a very fast load transient response.
Linear Voltage Regulator IC Positive Fixed 1 Output 1A 10-DFN (3x3)
IC REG LINEAR 5V 1A 10DFN Product overview: ISL80121IR50Z from Renesas Electronics Corporation is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 5V, 1A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 5V, 1A, Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-ISL80121IR50Z can be used for catalog matching and distributor lookup.
IC REG LINEAR 5V 1A 10DFN
LDO Voltage Regulators SINGLE 0 75A 5 0V VOUTLDO W/PROG OCP
IC REG LINEAR 5V 1A 10DFN
| Renesas Electronics Corporation | DigiKey | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | ISL80121IR50Z | ISL80121IR50Z-ND | 776-ISL80121IR50Z | ISL80121IR50Z | ISL80121IR50Z | ISL80121IR50Z |
| Product Name | 1A Ultra Low Dropout Linear Regulator with Programmable Current Limiting | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 5V 1A Voltage Regulator IC | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed | Fixed | |||
| Package Type | Other; DFN | Other; 10-VFDFN Exposed Pad | Other; Tube | |||
| Output Voltage | 0.8000 to 5 volts | 5 volts | 5 volts | 5 volts | ||
| IOUT | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | |
| VIN | 2.2 to 6 volts | 6 volts | 6 volts |
