The SGM2048 is a low noise, high PSRR, low dropout voltage linear regulator. It is capable of supplying 1A output current with typical dropout voltage of only 150mV. The operating input voltage range is from 2.2V to 7V. The SGM2048 is available in fixed output voltage versions and an adjustable version that allows the output voltage range from 0.8V to 6V.
Other features include logic-controlled shutdown mode, short-circuit current limit and thermal shutdown protection. The SGM2048 has automatic discharge function to quickly discharge VOUT in the disabled status.
The SGM2048 is available in a Green TDFN-3×3-8CL package. It operates over an operating temperature range of -40℃ to +125℃.
Operating Input Voltage Range: 2.2V to 7V
Fixed Output Voltages: 1.2V, 1.8V, 2.8V, 3.0V, 3.3V, 5.0V
Adjustable Output from 0.8V to 6V
Output Voltage Accuracy: ±1% at +25℃
Low Dropout Voltage: 150mV (TYP) at 1A
Low Noise: 30μVRMS (TYP)
Power Supply Rejection Ratio at VOUT = 3.3V:
75dB at 1kHz
65dB at 100kHz
55dB at 1MHz
Current Limiting and Thermal Protection
Excellent Load and Line Transient Responses
With Output Automatic Discharge
Stable with Small Case Size Ceramic Capacitors
-40℃ to +125℃ Operating Temperature Range
Available in a Green TDFN-3×3-8CL Package
Wireless Basestation
PLL/VCO/RF Circuit
Audio Equipment
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM2048-1.2XTEK8G/TR | Active | TDFN-3×3-8CL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $2.1/unit 25-99 units : $1.8/unit 100-249 units : $1.5/unit 250-499 units : $1.2/unit 500-999 units : $1.05/unit 1000-9999 units : $0.78/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM2048-1.8XTEK8G/TR | Active | TDFN-3×3-8CL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $2.1/unit 25-99 units : $1.8/unit 100-249 units : $1.5/unit 250-499 units : $1.2/unit 500-999 units : $1.05/unit 1000-9999 units : $0.78/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM2048-2.8XTEK8G/TR | Active | TDFN-3×3-8CL | 0 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $2.1/unit 25-99 units : $1.8/unit 100-249 units : $1.5/unit 250-499 units : $1.2/unit 500-999 units : $1.05/unit 1000-9999 units : $0.78/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM2048-3.0XTEK8G/TR | Active | TDFN-3×3-8CL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $2.1/unit 25-99 units : $1.8/unit 100-249 units : $1.5/unit 250-499 units : $1.2/unit 500-999 units : $1.05/unit 1000-9999 units : $0.78/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM2048-3.3XTEK8G/TR | Active | TDFN-3×3-8CL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $2.1/unit 25-99 units : $1.8/unit 100-249 units : $1.5/unit 250-499 units : $1.2/unit 500-999 units : $1.05/unit 1000-9999 units : $0.78/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM2048-5.0XTEK8G/TR | Active | TDFN-3×3-8CL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $2.1/unit 25-99 units : $1.8/unit 100-249 units : $1.5/unit 250-499 units : $1.2/unit 500-999 units : $1.05/unit 1000-9999 units : $0.78/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM2048-ADJXTEK8G/TR | Active | TDFN-3×3-8CL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $2.1/unit 25-99 units : $1.8/unit 100-249 units : $1.5/unit 250-499 units : $1.2/unit 500-999 units : $1.05/unit 1000-9999 units : $0.78/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days |
* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.
** The lead time provided is for reference purposes only and is subject to change based on different circumstances.
