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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1457 |
- |
Tube |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
4.5V ~ 36V |
Up to 330kHz |
100% |
No |
No |
- |
Enable |
-40°C ~ 125°C (TJ) |
Surface Mount |
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
10-uMAX/uSOP |
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2870 |
- |
Tube |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
2.65V ~ 8.5V |
550kHz |
100% |
Yes |
Yes |
- |
Enable, Soft Start |
-40°C ~ 85°C (TA) |
Surface Mount |
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
10-MSOP |
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|
3776 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
4 |
4 |
4.5V ~ 15V |
250kHz ~ 1.4MHz |
50% |
Yes |
Yes |
I2C |
Enable, Frequency Control, Power Good, Soft Start, Watchdog |
-40°C ~ 125°C (TJ) |
Surface Mount |
48-WFQFN Exposed Pad, CSP |
48-LFCSP (7x7) |
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2850 |
- |
Tube |
Active |
Transistor Driver |
Step-Up, Step-Up/Step-Down |
Positive or Negative |
Boost, Flyback, SEPIC |
1 |
1 |
2.5V ~ 36V |
50kHz ~ 1MHz |
92% |
No |
Yes |
- |
Enable, Frequency Control |
-40°C ~ 85°C (TA) |
Surface Mount |
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
10-MSOP |
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8138 |
- |
Tray |
Active |
Transistor Driver |
Step-Up/Step-Down |
Positive, Isolation Capable |
Flyback |
1 |
1 |
4.5V ~ 60V |
50kHz ~ 250kHz |
69% |
No |
No |
- |
Current Limit, Enable, Frequency Control, Soft Start |
-40°C ~ 125°C (TA) |
Surface Mount |
16-WFQFN Exposed Pad |
16-TQFN (3x3) |
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|
2262 |
- |
Tube |
Active |
Transistor Driver |
Step-Up/Step-Down |
Negative |
Flyback |
1 |
1 |
3V ~ 16.5V |
100kHz ~ 500kHz |
96% |
No |
Yes |
- |
Enable, Frequency Control |
-40°C ~ 85°C (TA) |
Surface Mount |
16-SSOP (0.154", 3.90mm Width) |
16-QSOP |
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1357 |
- |
Tube |
Active |
Transistor Driver |
Step-Up |
Positive |
Boost |
1 |
1 |
0.9V ~ 6V |
530kHz |
88% |
Yes |
Yes |
- |
Enable, Soft Start |
-40°C ~ 85°C (TA) |
Surface Mount |
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
10-MSOP |
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1703 |
- |
Tube |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
3.5V ~ 60V |
50kHz ~ 850kHz |
100% |
No |
No |
- |
Current Limit, Enable, Frequency Control, Power Good, Soft Start |
-40°C ~ 150°C (TJ) |
Surface Mount |
12-TSSOP (0.118", 3.00mm Width) Exposed Pad |
12-MSOP-EP |
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1637 |
- |
Tube |
Active |
PWM |
Step-Up, Step-Down |
Positive |
Buck, Boost, Buck-Boost, SEPIC |
1 |
- |
4.5V ~ 42V |
100kHz ~ 750kHz |
100% |
No |
Yes |
- |
Enable, Frequency Control, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
20-TSSOP (0.173", 4.40mm Width) Exposed Pad |
20-TSSOP-EP |
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1423 |
PolyPhase? |
Tube |
Active |
PWM Signal |
Step-Down |
Positive |
Buck |
2 |
2 |
3V ~ 5.5V |
250kHz ~ 3MHz |
91.5% |
No |
No |
- |
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking |
-40°C ~ 125°C (TJ) |
Surface Mount |
32-WFQFN Exposed Pad |
32-QFN (5x5) |
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|
3734 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
2 |
10V ~ 72V |
200kHz ~ 1.5MHz |
40% |
No |
No |
- |
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
-40°C ~ 125°C (TJ) |
Surface Mount |
32-WFQFN Exposed Pad |
32-QFN (5x5) |
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|
1398 |
Automotive, AEC-Q100 |
Bulk |
Active |
PWM |
Step-Up/Step-Down |
Positive |
Buck-Boost |
1 |
1 |
2V ~ 40V |
220kHz ~ 2.2MHz |
- |
Yes |
Yes |
- |
- |
-40°C ~ 125°C |
Surface Mount, Wettable Flank |
24-WFQFN Exposed Pad |
24-SWTQFN (4x4) |
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1434 |
- |
Tube |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
4.5V ~ 36V |
Up to 330kHz |
100% |
No |
No |
- |
Enable |
-40°C ~ 85°C (TA) |
Surface Mount |
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
10-uMAX/uSOP |
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6519 |
- |
Tube |
Active |
Transistor Driver |
Step-Up/Step-Down |
Negative |
Buck-Boost |
1 |
1 |
3V ~ 16.5V |
300kHz |
- |
No |
No |
- |
Enable |
-40°C ~ 85°C (TA) |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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2017 |
- |
Tube |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
4.5V ~ 38V |
200kHz ~ 2MHz |
- |
Yes |
No |
- |
Enable, Frequency Control, Power Good, Soft Start, Tracking |
-40°C ~ 125°C (TJ) |
Surface Mount |
20-WFQFN Exposed Pad |
20-QFN (3x4) |
