DC DC Switching Controllers：
| Compare | Mfr Part # | Quantity Available | Series | Package | Product Status | Output Type | Function | Output Configuration | Topology | Number of Outputs | Output Phases | Voltage - Supply (Vcc/Vdd) | Frequency - Switching | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | Serial Interfaces | Control Features | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package | |||||||||||||||||||||||
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2346 |
- |
Bulk |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
2.97V ~ 3.63V |
100kHz ~ 715kHz |
96% |
Yes |
Yes |
- |
Enable, Frequency Control, Phase Control |
-40°C ~ 85°C (TA) |
Surface Mount |
16-TSSOP (0.173", 4.40mm Width) |
16-TSSOP |
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1744 |
- |
Tube |
Obsolete |
PWM Signal |
Step-Down |
Positive |
Buck |
4 |
4 |
4.75V ~ 5.25V |
80kHz ~ 1.5MHz |
75% |
- |
No |
- |
Current Limit, Enable, Power Good |
0°C ~ 70°C (TA) |
Surface Mount |
24-SOIC (0.295", 7.50mm Width) |
24-SOIC |
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|
1760 |
- |
Bulk |
Active |
Transistor Driver |
Step-Up/Step-Down |
Positive |
- |
2 |
1 |
7V ~ 22V |
50kHz ~ 500kHz |
100% |
No |
No |
- |
Soft Start |
0°C ~ 70°C (TA) |
Through Hole |
16-DIP (0.300", 7.62mm) |
16-PDIP |
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4744 |
- |
Bulk |
Active |
Transistor Driver |
Step-Up/Step-Down |
Positive |
Full-Bridge, Half-Bridge, Push-Pull |
2 |
1 |
7V ~ 22V |
50kHz ~ 500kHz |
100% |
No |
No |
- |
Soft Start |
0°C ~ 70°C (TA) |
Through Hole |
16-DIP (0.300", 7.62mm) |
16-PDIP |
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2234 |
- |
Tube |
Obsolete |
PWM Signal |
Step-Down |
Positive |
Buck |
4 |
4 |
4.75V ~ 5.25V |
50kHz ~ 1.5MHz |
- |
- |
No |
- |
Enable, Frequency Control, Power Good |
0°C ~ 70°C (TA) |
Surface Mount |
20-SOIC (0.295", 7.50mm Width) |
20-SOIC |
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2008 |
- |
Bulk |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
2 |
2 |
4.75V ~ 23V |
100kHz ~ 600kHz |
- |
Yes |
Yes |
- |
Current Limit, Enable, Frequency Control, Reset |
-40°C ~ 85°C (TA) |
Surface Mount |
24-SSOP (0.154", 3.90mm Width) |
24-QSOP |
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50 |
- |
Strip |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
3.5V ~ 60V |
220kHz ~ 2.2MHz |
97% |
Yes |
Yes |
- |
Current Limit, Enable, Frequency Control, Power Good, Soft Start |
-40°C ~ 125°C (TA) |
Surface Mount, Wettable Flank |
20-WFQFN Exposed Pad |
20-SWTQFN (4x4) |
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2234 |
- |
Bulk |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
3V ~ 16V |
Up to 300kHz |
90.5% |
No |
No |
- |
Current Limit, Enable |
-40°C ~ 85°C (TA) |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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2653 |
- |
Bulk |
Active |
Transistor Driver |
Step-Up |
Positive |
Boost |
1 |
1 |
3V ~ 16.5V |
Up to 300kHz |
- |
No |
No |
- |
Enable |
-40°C ~ 70°C (TA) |
Through Hole |
8-DIP (0.300", 7.62mm) |
8-PDIP |
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2101 |
- |
Bulk |
Active |
Transistor Driver |
Step-Up |
Positive |
Boost |
1 |
1 |
3V ~ 16.5V |
Up to 300kHz |
- |
No |
No |
- |
Enable |
-40°C ~ 85°C (TA) |
Through Hole |
14-DIP (0.300", 7.62mm) |
14-PDIP |
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50 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
2.75V ~ 9.8V |
550kHz |
100% |
No |
No |
- |
Current Limit, Enable |
-40°C ~ 85°C (TA) |
Surface Mount |
8-WFDFN Exposed Pad |
8-DFN (3x2) |
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1600 |
- |
Bulk |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
4.5V ~ 5.5V |
200kHz, 300kHz |
95% |
Yes |
Yes |
- |
Current Limit, Enable, Soft Start |
0°C ~ 70°C (TA) |
Surface Mount |
20-SSOP (0.209", 5.30mm Width) |
20-SSOP |
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|
3859 |
- |
Tube |
Obsolete |
PWM Signal |
Step-Down |
Positive |
Buck |
3 |
3 |
4.75V ~ 5.25V |
100kHz ~ 1.5MHz |
- |
- |
No |
- |
Enable, Frequency Control, Power Good |
-10°C ~ 85°C (TA) |
Surface Mount |
28-SSOP (0.154", 3.90mm Width) |
28-SSOP/QSOP |
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|
1514 |
- |
Bulk |
Active |
PWM Signal |
Step-Down |
Positive |
Buck |
2 |
2 |
4.75V ~ 5.25V |
50kHz ~ 1.5MHz |
- |
No |
No |
- |
Enable, Frequency Control, Power Good |
0°C ~ 70°C (TA) |
Surface Mount |
16-SOIC (0.154", 3.90mm Width) |
16-SOIC |
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8734 |
- |
Bulk |
Active |
PWM Signal |
Step-Down |
Positive |
Buck |
2 |
2 |
4.75V ~ 5.25V |
50kHz ~ 1.5MHz |
- |
No |
No |
- |
Enable, Frequency Control, Power Good |
0°C ~ 70°C (TA) |
Surface Mount |
16-SOIC (0.154", 3.90mm Width) |
16-SOIC |
