RICHTEK RT6212BHGJ6F
| Manufacturer | RICHTEKAsian Brands |
| MPN | RT6212BHGJ6F |
| LCSC Part # | C411867 |
| Packaging | TSOT-23-6L |
| Customer # | |
| Key Attributes | 2A, 18V, 500kHz, ACOT™ Step-Down Converter |
| Datasheet | RICHTEK RT6212BHGJ6F |
| RoHS Compliance | 2 documents available |
| Alternative Parts | 2 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | RICHTEK | |
| Packaging | TSOT-23-6L | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 500kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~18V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 2A | |
| Output Voltage | 800mV~15.48V | |
| Quiescent Current | 500uA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | RICHTEK | |
| Packaging | TSOT-23-6L | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 500kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection |
| Type | Description | |
|---|---|---|
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~18V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 2A | |
| Output Voltage | 800mV~15.48V | |
| Quiescent Current | 500uA |
Introduction
The RT6212A/B is a high-efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 2A output current from a 4.5V to 18V input supply. The RT6212A/B adopts ACOT architecture to allow the transient response to be improved and keep in constant frequency. Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up. Fault conditions also include output under-voltage protection, output over-current protection, and thermal shutdown.
Features
- Integrated 163mΩ/86mΩ MOSFETs
- 4.5V to 18V Supply Voltage Range
- 500kHz Switching Frequency
- ACOT Control
- Feedback Reference Voltage 0.8V ±1.5%
- Feedback Reference Voltage 0.765V ±1.5%
- Internal Start-Up into Pre-Biased Outputs
- Compact Package: TSOT-23-6 Pin
- Input Under-Voltage Lockout
- Over-Current Protection and Hiccup
Applications
- Set-Top Boxes
- Portable TVs
- Access Point Routers
- DSL Modems
- LCD TVs
| Qty | Unit Price | Total Amount |
|---|---|---|
| 5+ | $ 0.391 | $ 1.96 |
| 50+ | $ 0.3101 | $ 15.51 |
| 150+ | $ 0.2754 | $ 41.31 |
| 500+ | $ 0.2321 | $ 116.05 |
| 3,000+ | $ 0.2081 | $ 624.30 |
| 6,000+ | $ 0.1965 | $ 1179.00 |
Standard Packaging3000/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | RICHTEK | |
| Packaging | TSOT-23-6L | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 500kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~18V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 2A | |
| Output Voltage | 800mV~15.48V | |
| Quiescent Current | 500uA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | RICHTEK | |
| Packaging | TSOT-23-6L | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 500kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection |
| Type | Description | |
|---|---|---|
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~18V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 2A | |
| Output Voltage | 800mV~15.48V | |
| Quiescent Current | 500uA |
Introduction
The RT6212A/B is a high-efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 2A output current from a 4.5V to 18V input supply. The RT6212A/B adopts ACOT architecture to allow the transient response to be improved and keep in constant frequency. Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up. Fault conditions also include output under-voltage protection, output over-current protection, and thermal shutdown.
Features
- Integrated 163mΩ/86mΩ MOSFETs
- 4.5V to 18V Supply Voltage Range
- 500kHz Switching Frequency
- ACOT Control
- Feedback Reference Voltage 0.8V ±1.5%
- Feedback Reference Voltage 0.765V ±1.5%
- Internal Start-Up into Pre-Biased Outputs
- Compact Package: TSOT-23-6 Pin
- Input Under-Voltage Lockout
- Over-Current Protection and Hiccup
Applications
- Set-Top Boxes
- Portable TVs
- Access Point Routers
- DSL Modems
- LCD TVs
C411867 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 | ||
|---|---|---|---|---|---|---|
| RT6212AHGJ6F | RICHTEK | TSOT-23-6L | 51 | $ 0.6209 | ||
| RT6212BHRGJ6F | RICHTEK | TSOT-23-6 | 250 | $ 0.6031 |



