For Consumer / IoT
For Industrial
Our technology and reliability
Support your design
Long term peace of mind
Providing our analog technology
RP600 Series are PWM/VFM control step-up DC/DC converters equipped with voltage detector and LDO regulator featuring 500mA output. Step-up DC/DC convertor part has a soft-start circuit. A high-efficiency step-up DC/DC converter can be easily configured by using an inductor, capacitors, a diode as external components. By inputting a signal to MODE pin, RP600 can choose PWM control or PWM/VFM auto switching control. RP600 has the thermal shutdown circuit and small DFN(PLP)2527-10 package is available.
Specs & Datasheets
Consumer | |
---|---|
Input Voltage Range | 0.8 V to 5.5 V (6.0 V) RP600K0xxB: 2.0 V to 5.5 V |
Operating Temperature Range | -40°C to 85°C (125°C) |
Standby Current | Typ. 1 µA |
Output Voltage Range | DC/DC section: Internally Fixed Ver.: 2.3 V to 5.5 V (0.1V step) Externally Adjustable Ver.: 2.3 V to 5.5 V LDO Section: 1.5 V to 5.0 V (0.1 V step) |
Output Voltage Accuracy | DC/DC Section: ±2% (Ta = 25°C) LDO Section: ±1.0% |
Feedback Voltage | 0.6 V |
Feedback Voltage Accuracy | DC/DC Section: ±12 mV |
Output Current | DC/DC Section: 500 mA (VIN = 2.5 V, VOUT = 4.5 V) LDO Section: Min. 500 mA (Ver. A, D) Min. 300 mA (Ver. B) Min. 150 mA (Ver. C) |
Oscillator Frequency | Typ. 1.2 MHz |
Maximum Duty Cycle | Min. 80%, Typ. 88% |
Package | DFN(PLP)2527-10 |
VD Threshold Voltage Range (Accuracy) | 1.0 V to 4.5 V (0.1 V step) (±2%) |
VD Release Delay Time | Typ. 10 ms (Ver. A, B, D) Typ. 0 ms (Ver. C) |
VD Hysteresis | 5% (Ver. A, B, D) Configurable in the range of 30 to 80% (Ver. C) |
TSD | ILX | OCP | OVP | UVLO | OVLO | Reverse | Shutdown | Soft Start | SSCG | PGOOD | Auto Discharge | Anti-ringing | Sequencing | Max Duty | Ext. Phase | LED Adjust |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
![]() |
![]() |
![]() |
![]() |
Technical Documents
DC/DC converter; Fixed output voltage.
Voltage Regulator; Power supply is the output of the DC/DC converter. Fast MODE only.
Voltage Detector; "L" output at the detector threshold. With a released output delay time, the hysteresis is fixed 5% of the detector threshold.
DC/DC converter; Fixed output voltage.
DC/DC converter; Fixed output voltage.
Voltage Regulator; Power supply is the output of the DC/DC converter. Regardless of the CE signal, always turns on. When the DC/DC converter is active, regardless of the MODE signal, the mode is fixed as fast mode.
Voltage Detector; "L" output at the detector threshold. Without a released output delay time, the hysteresis can be set in the range from 30% to 80% of the detector threshold. No thermal protection circuit.
DC/DC converter; Adjustable output voltage.
Voltage Regulator; Power supply is the output of the DC/DC converter. Fast Mode only.
Voltage Detector; "L" output at the detector threshold. With released output delay time, the hysteresis is fixed 5% of the detector threshold.
Quality & Packages
Product Name | Compatibility | Package | Marking | Reliability |
---|---|---|---|---|
RP600Kxxxx-TR |
|
DFN(PLP)2527-10 | RP600K | RP600K |
Refer to the datasheets for the details on the product.
The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
Please contact us or our distributors for unpublished reliability information.
Sample / Buy
Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
TSD | Thermal Shutdown Function |
---|---|
ILX | LX Current Limit Function |
OCP | Overcurrent Protection |
OVP | Overvoltage Protection |
UVLO | Undervoltage Lockout Protection |
OVLO | Overvoltage Lockout Protection |
Reverse | Reverse Current Protection Circuit |
Shutdown | Shutdown Function |
Soft Start | Soft Start Function |
SSCG | Spread Spectrum Clock Generator Function |
PGOOD | Power Good Output |
Auto Discharge | Auto Discharge Function |
Anti-ringing | Anti-ringing Switch Function |
Sequencing | Start-up Sequencing Control |
Max Duty | Maximum Duty Cycle |
Ext. Phase | Externally Adjustable Phase Compensation |
LED Adjust | LED High-speed Dimming Control |