Nisshinbo Micro Devices Inc. RP500L154A-TR
| Manufacturer | |
| MPN | RP500L154A-TR |
| LCSC Part # | C2476738 |
| Packaging | DFN1616-6-EP |
| Customer # | |
| Key Attributes | 1.2MHz Step-down type Fixed 1.5V 900mA DFN1616-6-EP Voltage Regulators - DC DC Switching Regulators RoHS |
| Datasheet | Nisshinbo Micro Devices Inc. RP500L154A-TR |
| Alternative Parts | 5 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | Nisshinbo Micro Devices Inc. | |
| Packaging | DFN1616-6-EP | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 1.2MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Protection latch;Light load efficient mode;Overcurrent Protection | |
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 2.55V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 1.5V | |
| Output Current | 900mA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | Nisshinbo Micro Devices Inc. | |
| Packaging | DFN1616-6-EP | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 1.2MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 |
| Type | Description | |
|---|---|---|
| Features | Cycle-by-cycle current limiting;Protection latch;Light load efficient mode;Overcurrent Protection | |
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 2.55V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 1.5V | |
| Output Current | 900mA |
Introduction
The RP500x Series are CMOS-based 600mA step-down DC/DC Converters with synchronous rectifier. Each of these ICs consists of an oscillator, a switching control circuit, a reference voltage unit, an error amplifier, a soft-start circuit, protection circuits, UVLO circuit, switching transistors, and so on. A low ripple, high efficiency step-down DC/DC converter can be easily composed of this IC with only an inductor and capacitors. In terms of the output voltage, since the feedback resistances are built-in, the voltage is fixed internally. 0.1V step output can be set by laser-trim and 1.5% or 24mV tolerance depending on the output voltage is guaranteed. Mode alternative circuit works automatically for improving the efficiency. Considering fixed noise frequency, PWM fixed control type is also available. As protection circuits, the current limit circuit which limits peak current of Lx at each clock cycle, and the latch type protection circuit which works if the term of the over-current condition keeps on a certain time exist. The latch-type protection circuit works to latch an internal driver with keeping it disable. To release the condition of the protection, after disabling this IC with a chip enable circuit, enable it again, or restart this IC with power-on or make the supply voltage at UVLO detector threshold level or lower than UVLO. Since packages are WLCSP-6-P2, DFN1616-6, DFN(PL)1820-6, SOT-23-6W, high density mounting on boards is possible.
Features
- Supply Current: Typ. 400μA (at PWM mode), Typ. 100μA (at VFM mode)
- Standby Current: Max. 5μA
- Input Voltage Range: 2.55V to 5.50V
- Output Voltage Range: 1.1V to 3.3V (0.1V steps)
- Output Voltage Accuracy: ±1.5% (VOUT ≥ 1.6V), ±24mV (VOUT < 1.6V)
- Temperature-Drift Coefficient of Output Voltage: Typ. ±100ppm/°C
- Oscillator Frequency: Typ. 1.2MHz
- Oscillator Maximum Duty Cycle: Min. 100%
- Built-in Driver ON Resistance: Typ. Pch. 0.3Ω, Nch. 0.38Ω (VIN = 3.6V)
- UVLO Detector Threshold: Typ. 2.2V
- Soft Start Time: Typ. 120μs
- Lx Current Limit: Typ. 900mA
- Latch type Protection Circuit: Typ. 1.5ms
- Two choices of Switching Mode: Automatic PWM/VFM mode change / PWM fixed
- Packages: WLCSP-6-P2, DFN1616-6, DFN(PL)1820-6, SOT-23-6W
Applications
- Power source for battery-powered equipment.
- Power source for hand-held communication equipment, cameras, VCRs, camcorders.
- Power source for HDD, portable equipment.
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 1.3368 | $ 1.34 |
| 200+ | $ 0.5187 | $ 103.74 |
| 500+ | $ 0.5002 | $ 250.10 |
| 1,000+ | $ 0.4909 | $ 490.90 |
Standard Packaging5000/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | Nisshinbo Micro Devices Inc. | |
| Packaging | DFN1616-6-EP | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 1.2MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Protection latch;Light load efficient mode;Overcurrent Protection | |
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 2.55V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 1.5V | |
| Output Current | 900mA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | Nisshinbo Micro Devices Inc. | |
| Packaging | DFN1616-6-EP | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 1.2MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 |
| Type | Description | |
|---|---|---|
| Features | Cycle-by-cycle current limiting;Protection latch;Light load efficient mode;Overcurrent Protection | |
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 2.55V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 1.5V | |
| Output Current | 900mA |
Introduction
The RP500x Series are CMOS-based 600mA step-down DC/DC Converters with synchronous rectifier. Each of these ICs consists of an oscillator, a switching control circuit, a reference voltage unit, an error amplifier, a soft-start circuit, protection circuits, UVLO circuit, switching transistors, and so on. A low ripple, high efficiency step-down DC/DC converter can be easily composed of this IC with only an inductor and capacitors. In terms of the output voltage, since the feedback resistances are built-in, the voltage is fixed internally. 0.1V step output can be set by laser-trim and 1.5% or 24mV tolerance depending on the output voltage is guaranteed. Mode alternative circuit works automatically for improving the efficiency. Considering fixed noise frequency, PWM fixed control type is also available. As protection circuits, the current limit circuit which limits peak current of Lx at each clock cycle, and the latch type protection circuit which works if the term of the over-current condition keeps on a certain time exist. The latch-type protection circuit works to latch an internal driver with keeping it disable. To release the condition of the protection, after disabling this IC with a chip enable circuit, enable it again, or restart this IC with power-on or make the supply voltage at UVLO detector threshold level or lower than UVLO. Since packages are WLCSP-6-P2, DFN1616-6, DFN(PL)1820-6, SOT-23-6W, high density mounting on boards is possible.
Features
- Supply Current: Typ. 400μA (at PWM mode), Typ. 100μA (at VFM mode)
- Standby Current: Max. 5μA
- Input Voltage Range: 2.55V to 5.50V
- Output Voltage Range: 1.1V to 3.3V (0.1V steps)
- Output Voltage Accuracy: ±1.5% (VOUT ≥ 1.6V), ±24mV (VOUT < 1.6V)
- Temperature-Drift Coefficient of Output Voltage: Typ. ±100ppm/°C
- Oscillator Frequency: Typ. 1.2MHz
- Oscillator Maximum Duty Cycle: Min. 100%
- Built-in Driver ON Resistance: Typ. Pch. 0.3Ω, Nch. 0.38Ω (VIN = 3.6V)
- UVLO Detector Threshold: Typ. 2.2V
- Soft Start Time: Typ. 120μs
- Lx Current Limit: Typ. 900mA
- Latch type Protection Circuit: Typ. 1.5ms
- Two choices of Switching Mode: Automatic PWM/VFM mode change / PWM fixed
- Packages: WLCSP-6-P2, DFN1616-6, DFN(PL)1820-6, SOT-23-6W
Applications
- Power source for battery-powered equipment.
- Power source for hand-held communication equipment, cameras, VCRs, camcorders.
- Power source for HDD, portable equipment.
C2476738 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS 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 | Alternative Type | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|---|
| RP500L152A-TR | Nisshinbo Micro Devices Inc. | Similar | DFN1616-6-EP | 0 | $ 1.3368 | ||
| RP500L124A-TR | Nisshinbo Micro Devices Inc. | Similar | DFN1616-6 | 0 | $ 1.3368 | ||
| RP500L182A-TR | Nisshinbo Micro Devices Inc. | Similar | DFN1616-6 | 0 | $ 1.3368 | ||
| RP500L184A-TR | Nisshinbo Micro Devices Inc. | Similar | DFN1616-6-EP | 0 | $ 1.3368 | ||
| RP500L122A-TR | Nisshinbo Micro Devices Inc. | Similar | DFN1616-6-EP | 0 | $ 1.3368 |

