OB OB2710MP
| Manufacturer | OBAsian Brands |
| MPN | OB2710MP |
| LCSC Part # | C2827748 |
| Packaging | SOT-23-6 |
| Customer # | |
| Key Attributes | Adaptive Multi-Mode PWM Controller |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers | |
| Manufacturer | OB | |
| Packaging | SOT-23-6 | |
| Operating Temperature | -40℃~+150℃ | |
| Output Current | - | |
| Frequency - Switching | 100kHz;77kHz;85kHz;65kHz;25kHz | |
| Pd - Power Dissipation | - | |
| Voltage - Breakdown | - | |
| Voltage - Supply | 12V~26V | |
| Topology | Flyback | |
| Features | Over Voltage Protection;Short Circuit Protection;Overtemperature protection (OTP);Over Current Protection;Under Voltage Protection | |
| Output Voltage | - | |
| Duty Cycle(Max) | 80% | |
| Feedback System | Secondary-Side Feedback | |
| Working Mode | QR;CCM;PFM Modulation |
Additional Information
| Type | Details |
|---|---|
| Minimum | 5 |
| Multiple | 5 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
OB2710 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications. At normal load condition, it operates in fixed frequency mode. When the loading goes low, it operates in PFM mode for high power conversion efficiency. When the load is very small, the IC operates in ‘Extended Burst Mode’ to minimize the standby power loss. As a result, high conversion efficiency can be achieved in the whole loading range. VCC low startup current and low operating current contribute to a reliable power on startup and low standby design. OB2710 offers Vth_oc compensation. OB2710 offers comprehensive protection coverage with auto-recovery including Cycle-byCycle current limiting (OCP), over load protection (OLP), AC brownout protection, VCC under voltage lockout (UVLO), external over temperature protection (OTP), over voltage protection (OVP) and short protection(SCP). Excellent EMI performance is achieved with On-Bright proprietary frequency shuffling technique. OB2710 is offered in SOT23-6 package.
Features
- Power on soft start reducing MOSFET Vds stress
- Multi-Mode Operation
- 77KHz maximum clamping frequency in QR mode @ Full Load in high line voltage
- 65KHz minimum clamping frequency in CCM mode @ Heavy Load in high line voltage
- 100KHz maximum clamping frequency in QR mode @ Full Load in low line voltage
Applications
- Offline AC/DC flyback converter for
- General power supply
- Power Adapter
| Qty | Unit Price | Total Amount |
|---|---|---|
| 5+ | $ 0.1147 | $ 0.57 |
| 50+ | $ 0.0992 | $ 4.96 |
| 150+ | $ 0.0926 | $ 13.89 |
| 500+ | $ 0.0843 | $ 42.15 |
| 3,000+ | $ 0.0806 | $ 241.80 |
| 6,000+ | $ 0.0784 | $ 470.40 |
Standard Packaging3000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers | |
| Manufacturer | OB | |
| Packaging | SOT-23-6 | |
| Operating Temperature | -40℃~+150℃ | |
| Output Current | - | |
| Frequency - Switching | 100kHz;77kHz;85kHz;65kHz;25kHz | |
| Pd - Power Dissipation | - | |
| Voltage - Breakdown | - | |
| Voltage - Supply | 12V~26V | |
| Topology | Flyback | |
| Features | Over Voltage Protection;Short Circuit Protection;Overtemperature protection (OTP);Over Current Protection;Under Voltage Protection | |
| Output Voltage | - | |
| Duty Cycle(Max) | 80% | |
| Feedback System | Secondary-Side Feedback | |
| Working Mode | QR;CCM;PFM Modulation |
Additional Information
| Type | Details |
|---|---|
| Minimum | 5 |
| Multiple | 5 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
OB2710 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications. At normal load condition, it operates in fixed frequency mode. When the loading goes low, it operates in PFM mode for high power conversion efficiency. When the load is very small, the IC operates in ‘Extended Burst Mode’ to minimize the standby power loss. As a result, high conversion efficiency can be achieved in the whole loading range. VCC low startup current and low operating current contribute to a reliable power on startup and low standby design. OB2710 offers Vth_oc compensation. OB2710 offers comprehensive protection coverage with auto-recovery including Cycle-byCycle current limiting (OCP), over load protection (OLP), AC brownout protection, VCC under voltage lockout (UVLO), external over temperature protection (OTP), over voltage protection (OVP) and short protection(SCP). Excellent EMI performance is achieved with On-Bright proprietary frequency shuffling technique. OB2710 is offered in SOT23-6 package.
Features
- Power on soft start reducing MOSFET Vds stress
- Multi-Mode Operation
- 77KHz maximum clamping frequency in QR mode @ Full Load in high line voltage
- 65KHz minimum clamping frequency in CCM mode @ Heavy Load in high line voltage
- 100KHz maximum clamping frequency in QR mode @ Full Load in low line voltage
Applications
- Offline AC/DC flyback converter for
- General power supply
- Power Adapter
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



