Part A
MAX1951ESA+T
Analog Devices Inc./Maxim Integrated
- Lifecycle
- Active
- Stock
- 7462 PCS
- Package
- SOIC-8
- Series
- PMIC - Reguladores de Voltação - Reguladores de Troca DC
Parts at a glance
Part B
MAX191BCWG-T
Analog Devices Inc./Maxim Integrated
- Lifecycle
- Active
- Stock
- 8072 PCS
- Package
- SOIC-24
- Series
- Acquisição de dados - Analogo para Convertedores Digitais (ADC)
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | MAX1951ESA+T | MAX191BCWG-T |
|---|---|---|
| Supplier | - | Analog Devices Inc./Maxim Integrated |
| Part Status | Active | Obsolete |
| Number of Bits | - | 12 |
| Sampling Rate(Per Second) | - | 100k |
| Number of Inputs | - | 1 |
| Input Type | - | Pseudo-Differential |
| Data Interface | - | SPI, Parallel |
| Configuration | - | S/H-ADC |
| Ratio - S / H: ADC | - | 1:1 |
| Number of A/D Converters | - | 1 |
| Architecture | - | SAR |
| Reference Type | - | Internal |
| Voltage - Supply, Analog | - | ±5V, 5V |
| Voltage - Supply, Digital | - | 5V |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C |
| Function | Step-Down | - |
| Output Configuration | Positive | - |
| Topology | Buck | - |
| Output Type | Adjustable | - |
| Number of Outputs | 1 | - |
| Voltage - Input (Min) | 2.6V | - |
| Voltage - Input (Max) | 5.5V | - |
| Voltage - Output (Min/Fixed) | 0.8V | - |
| Voltage - Output (Max) | 5.5V | - |
| Current - Output | 2A | - |
| Frequency - Switching | 800kHz ~ 1.1MHz | - |
| Synchronous Rectifier | Yes | - |
| Mounting Type | Surface Mount | - |