Product Details
The ADP1111 is part of a family of step-up/step-down switching regulators that operates from an input voltage supply of 2 V to 12 V in step-up mode and up to 30 V in step-down mode. The ADP1111 can be programmed to operate in step-up/stepdown or inverting applications with only 3 external components.
The fixed outputs are 3.3 V, 5 V and 12 V; and an adjustable version is also available. The ADP1111 can deliver 100 mA at 5 V from a 3 V input in step-up mode, or it can deliver 200 mA at 5 V from a 12 V input in step-down mode.
Maximum switch current can be programmed with a single resistor, and an open collector gain block can be arranged in multiple configuration for low battery detection, as a post linear regulator, undervoltage lockout, or as an error amplifier.
IC REG BUCK BST ADJ 400MA 8SOIC
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"Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.2V 1 Output 400mA (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.2V 1 Output 400mA (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.2V 1 Output 400mA (Switch) 8-SOIC (0.154"", 3.90mm Width)"
IC REG BUCK BST ADJ 400MA 8SOIC
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.2V 1 Output 400mA (Switch) 8-SOIC (0.154", 3.90mm Width)
| Analog Devices, Inc. | Shenzhen Shengyu Electronics Technology Limited | Richardson RFPD | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | ADP1111ARZ-REEL | ADP1111ARZ-REEL | ADP1111ARZ-REEL | 505-ADP1111ARZ-REELDKR-ND | ADP1111ARZ-REEL | ADP1111ARZ-REEL |
| Product Name | Micropower, Step-Up/Step-Down SW Regulator; Adjustable and Fixed 3.3 V, 5 V, 12 V | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | Voltage Regulator | Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck; Boost | Buck | ||||
| Output Voltage Type | Fixed; Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | |||
| Package Type | SOIC | SOIC | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) | ||
| Life Cycle Stage | Production | Active | Active | |||
| VIN | 2 to 30 volts | 2 to 30 volts | 2 to 30 volts |
