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• Up to 96% Efficiency
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• Best−In−Class Ripple, including PFM Mode
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• Sources up to 600 mA
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| • 1.5 MHz Switching Frequency |
| • Adjustable Output Voltage from 0.9 V to 3.9 V |
| • Synchronous Rectification for Higher Efficiency |
| • 2.7 V to 5.5 V Input Voltage Range
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| • Low Quiescent Current |
| • Shutdown Current Consumption of 0.3 A |
| • Thermal Limit Protection |
| • Short Circuit Protection |
| • All Pins are Fully ESD Protected |
| • This is a Pb−Free Device |
|
| CATALOG |
| NCP1521BSNT1G COUNTRY OF ORIGIN |
NCP1521BSNT1G PARAMETRIC INFO
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NCP1521BSNT1G PACKAGE INFO
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NCP1521BSNT1G MANUFACTURING INFO
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NCP1521BSNT1G PACKAGING INFO
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NCP1521BSNT1G ECAD MODELS
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NCP1521BSNT1G APPLICATIONS
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|
| COUNTRY OF ORIGIN |
| Malaysia |
|
PARAMETRIC INFO
|
| Type |
Synchronous Step Down |
| Number of Outputs |
1 |
| Minimum Input Voltage (V) |
2.7 |
| Maximum Input Voltage (V) |
5.5 |
| Output Voltage (V) |
0.9 to 3.9 |
| Maximum Output Current (A) |
0.6 |
| Minimum Operating Temperature (°C) |
-40 |
| Maximum Operating Temperature (°C) |
85 |
| Switching Frequency (kHz) |
1500(Typ) |
| Efficiency (%) |
96 |
| Switching Regulator |
Yes |
| Operating Supply Voltage (V) |
2.7 to 5.5 |
| Output Type |
Adjustable |
| Load Regulation |
0.0005%/mA(Typ) |
| Line Regulation |
0.05%(Typ) |
| Typical Quiescent Current (uA) |
30 |
| Minimum Storage Temperature (°C) |
-55 |
| Maximum Storage Temperature (°C) |
150 |
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|
PACKAGE INFO
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| Supplier Package |
TSOP |
| Basic Package Type |
Lead-Frame SMT |
| Pin Count |
5 |
| Lead Shape |
Gull-wing |
| PCB |
5 |
| Tab |
N/R |
| Pin Pitch (mm) |
0.95 |
| Package Length (mm) |
3.15(Max) |
| Package Width (mm) |
1.65(Max) |
| Package Height (mm) |
1(Max) |
| Package Diameter (mm) |
N/R |
| Seated Plane Height (mm) |
1.1(Max) |
| Mounting |
Surface Mount |
| Package Weight (g) |
N/A |
| Package Material |
Plastic |
| Package Description |
Thin Small Outline Package |
| Package Family Name |
SO |
| Jedec |
N/A |
|
|
MANUFACTURING INFO
|
| MSL |
1 |
| Maximum Reflow Temperature (°C) |
260 |
| Reflow Solder Time (Sec) |
20 to 40 |
| Number of Reflow Cycle |
3 |
| Standard |
J-STD-020C |
| Reflow Temp. Source |
Link to Datasheet |
| Maximum Wave Temperature (°C) |
N/R |
| Wave Solder Time (Sec) |
N/R |
| Lead Finish(Plating) |
Matte Sn annealed |
| Under Plating Material |
N/A |
| Terminal Base Material |
CuFeZnPAg |
|
|
PACKAGING INFO
|
| Packaging Suffix |
T1 |
| Packaging |
Tape and Reel |
| Quantity Of Packaging |
3000 |
|
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ECAD MODELS
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APPLICATIONS
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• Cellular Phones, Smart Phones and PDAs
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• Digital Still/Video Cameras
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| • MP3 Players and Portable Audio Systems |
| • Wireless and DSL Modems |
| • Portable Equipment |
• USB Powered Devices
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| |
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