MAXIM MAX1928EUB18+
| Manufacturer | |
| MPN | MAX1928EUB18+ |
| LCSC Part # | C3187652 |
| Packaging | MSOP-10 |
| Customer # | |
| Key Attributes | 1MHz Step-down type Fixed 800mA 1.8V MSOP-10 Voltage Regulators - DC DC Switching Regulators RoHS |
| Datasheet | MAXIM MAX1928EUB18+ |
| RoHS Compliance | 1 documents available |
| Alternative Parts | 3 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | MAXIM | |
| Packaging | MSOP-10 | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 1MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Overcurrent Protection;External compensation;Light load efficient mode;Operating status indication | |
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 2.6V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 800mA | |
| Output Voltage | 1.8V | |
| Quiescent Current | 140uA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | MAXIM | |
| Packaging | MSOP-10 | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 1MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Overcurrent Protection;External compensation;Light load efficient mode;Operating status indication |
| Type | Description | |
|---|---|---|
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 2.6V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 800mA | |
| Output Voltage | 1.8V | |
| Quiescent Current | 140uA |
Introduction
The MAX1927/MAX1928 PWM step-down DC-DC converters accept inputs as low as 2.6V, while delivering 800mA to output voltages as low as 0.75V. These devices operate in one of two modes to optimize noise and quiescent current. Under heavy loads, MAX1927/ MAX1928 operate in pulse-width modulation (PWM) mode and switch at a fixed 1MHz frequency. Under light loads, they operate in PFM mode to reduce power consumption. In addition, both devices provide selectable forced PWM operation for minimum noise at all load currents.
Features
- 800mA Output Current
- Output Voltages from 0.75V to 5V
- 2.6V to 5.5V Input Voltage Range
- Power-OK Output
- No Schottky Diode Required
- Selectable Forced PWM Operation
- 1MHz Fixed-Frequency PWM Operation
- 140µA Quiescent Current
- Soft-Start
- 10-Pin µMAX Package
Applications
- WCDMA Handsets
- PDAs and Palmtops
- DSP Core Power
- Battery-Powered Equipment
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 7.8993 | $ 7.90 |
| 200+ | $ 3.0577 | $ 611.54 |
| 500+ | $ 2.9502 | $ 1475.10 |
| 1,000+ | $ 2.8965 | $ 2896.50 |
Standard Packaging50/Full Tube | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | MAXIM | |
| Packaging | MSOP-10 | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 1MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Overcurrent Protection;External compensation;Light load efficient mode;Operating status indication | |
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 2.6V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 800mA | |
| Output Voltage | 1.8V | |
| Quiescent Current | 140uA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | MAXIM | |
| Packaging | MSOP-10 | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 1MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Overcurrent Protection;External compensation;Light load efficient mode;Operating status indication |
| Type | Description | |
|---|---|---|
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 2.6V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 800mA | |
| Output Voltage | 1.8V | |
| Quiescent Current | 140uA |
Introduction
The MAX1927/MAX1928 PWM step-down DC-DC converters accept inputs as low as 2.6V, while delivering 800mA to output voltages as low as 0.75V. These devices operate in one of two modes to optimize noise and quiescent current. Under heavy loads, MAX1927/ MAX1928 operate in pulse-width modulation (PWM) mode and switch at a fixed 1MHz frequency. Under light loads, they operate in PFM mode to reduce power consumption. In addition, both devices provide selectable forced PWM operation for minimum noise at all load currents.
Features
- 800mA Output Current
- Output Voltages from 0.75V to 5V
- 2.6V to 5.5V Input Voltage Range
- Power-OK Output
- No Schottky Diode Required
- Selectable Forced PWM Operation
- 1MHz Fixed-Frequency PWM Operation
- 140µA Quiescent Current
- Soft-Start
- 10-Pin µMAX Package
Applications
- WCDMA Handsets
- PDAs and Palmtops
- DSP Core Power
- Battery-Powered Equipment
C3187652 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| TPS62044DGQR | TI | MSOP-10 | 40 | $ 2.5152 | ||
| MAX1928EUB15+ | MAXIM | MSOP-10 | 0 | $ 2.4881 | ||
| MAX1928EUB15+T | MAXIM | MSOP-10 | 0 | $ 2.8865 |

