|
|
• Drives 6 to 8 White LEDs in Series from 3 V
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• Up to 87% Efficiency
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• Low Quiescent Ground Current 0.6 mA
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• Adjustable Output Current (up to 40 mA)
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• High Frequency 1 MHz Operation
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• High Voltage Power Switch
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• Shutdown Current Less than 1 A
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|
| CATALOG |
CAT4237TD-GT3 COUNTRY OF ORIGIN
|
CAT4237TD-GT3 LIFECYCLE
|
CAT4237TD-GT3 PARAMETRIC INFO
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CAT4237TD-GT3 PACKAGE INFO
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CAT4237TD-GT3 MANUFACTURING INFO
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CAT4237TD-GT3 PACKAGING INFO
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CAT4237TD-GT3 ECAD MODELS
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CAT4237TD-GT3 APPLICATIONS
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|
COUNTRY OF ORIGIN
|
Thailand
|
Malaysia
|
|
LIFECYCLE
|
Obsolete
Apr 02,2024
|
|
PARAMETRIC INFO
|
| Number of Segments |
8 |
| Minimum Operating Supply Voltage (V) |
2.8 |
| Typical Operating Supply Voltage (V) |
3.3|5 |
| Maximum Operating Supply Voltage (V) |
5.5 |
| Minimum Operating Temperature (°C) |
-40 |
| Maximum Operating Temperature (°C) |
85 |
| Operating Supply Voltage Range (V) |
2.8 to 5.5 |
| Maximum Storage Temperature (°C) |
160 |
| Minimum Storage Temperature (°C) |
-65 |
|
|
PACKAGE INFO
|
| Supplier Package |
TSOT-23 |
| 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) |
2.9 |
| Package Width (mm) |
1.6 |
| Package Height (mm) |
0.87 |
| Package Diameter (mm) |
N/R |
| Package Overall Length (mm) |
2.9 |
| Package Overall Width (mm) |
2.8 |
| Package Overall Height (mm) |
1(Max) |
| Seated Plane Height (mm) |
1(Max) |
| Mounting |
Surface Mount |
| Package Weight (g) |
N/A |
| Package Material |
Plastic |
| Package Description |
Thin Small Outline Transistor |
| Package Family Name |
SOT |
| Jedec |
MO-193 |
| Package Outline |
Link to Datasheet |
|
|
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) |
Au |
| Under Plating Material |
Pd over Ni |
| Terminal Base Material |
Cu Alloy |
| Number of Wave Cycles |
N/R |
|
| |
| PACKAGING INFO |
| Packaging Suffix |
T3 |
| Packaging |
Tape and Reel |
| Quantity Of Packaging |
3000 |
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| |
| ECAD MODELS |
 |
|
| APPLICATIONS |
| • Color LCD and Keypad Backlighting |
| • Cellular Phones |
| • Handheld Devices |
| • Digital Cameras |
| • PDAs |
| • Portable Game Machine |
| |
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