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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2701 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Transistor Driver |
Step-Up, Step-Up/Step-Down |
Positive |
Boost, Flyback, SEPIC |
1 |
1 |
4.5V ~ 38V |
105kHz ~ 760kHz |
96% |
Yes |
No |
- |
Current Limit, Enable, Frequency Control, Power Good, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
16-TFSOP (0.118", 3.00mm Width) Exposed Pad |
16-MSOP-EP |
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|
1397 |
PolyPhase? |
Tube |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
2 |
2 |
4.5V ~ 38V |
200kHz ~ 2MHz |
- |
Yes |
No |
- |
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking |
-40°C ~ 125°C (TJ) |
Surface Mount |
38-TFSOP (0.173", 4.40mm Width) Exposed Pad |
38-TSSOP-EP |
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3334 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Transistor Driver |
Step-Up/Step-Down |
Positive, Isolation Capable |
Flyback |
1 |
1 |
9.7V ~ 18V |
100kHz |
88% |
Yes |
Yes |
- |
Enable, Frequency Control, On Time Control |
-40°C ~ 125°C (TJ) |
Surface Mount |
16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
16-TSSOP-EP |
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1484 |
Automotive, AEC-Q100 |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Transistor Driver |
Step-Up |
Positive |
Boost |
2 |
2 |
5V ~ 55V |
50kHz ~ 1.1MHz |
89% |
Yes |
Yes |
- |
Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking |
-40°C ~ 125°C (TJ) |
Surface Mount, Wettable Flank |
32-VFQFN Exposed Pad |
32-QFN (5x5) |
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2787 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Transistor Driver |
Step-Up, Step-Down, Step-Up/Step-Down |
Positive or Negative |
Buck, Boost, SEPIC |
1 |
1 |
4V ~ 60V |
200kHz |
- |
No |
No |
- |
Enable, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
16-TSSOP-EP |
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1427 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Transistor Driver |
Step-Down |
Positive or Negative |
Buck |
1 |
1 |
4V ~ 60V |
200kHz |
- |
Yes |
No |
- |
Enable |
-40°C ~ 125°C (TJ) |
Surface Mount |
16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
16-TSSOP-EP |
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1484 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Obsolete |
Transistor Driver |
Step-Up/Step-Down |
Positive |
Buck-Boost |
4 |
2 |
4.5V ~ 80V |
100kHz ~ 600kHz |
- |
Yes |
Yes |
- |
Current Limit, Enable, Off Time Control, On Time Control, Phase Control, Power Good, Power On Reset, Pulse Skipping, Ramp, Sequencing, Soft Star, Tracking |
-40°C ~ 125°C (TA) |
Surface Mount |
32-WFQFN Exposed Pad |
32-TQFN (5x5) |
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1484 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Obsolete |
Transistor Driver |
Step-Up/Step-Down |
Positive |
Buck-Boost |
4 |
2 |
4.5V ~ 80V |
100kHz ~ 600kHz |
- |
Yes |
Yes |
- |
Current Limit, Enable, Off Time Control, On Time Control, Phase Control, Power Good, Power On Reset, Pulse Skipping, Ramp, Sequencing, Soft Star, Tracking |
-40°C ~ 125°C (TA) |
Surface Mount |
32-WFQFN Exposed Pad |
32-TQFN (5x5) |
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|
4551 |
PolyPhase? |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
2 |
2 |
4.5V ~ 38V |
250kHz ~ 770kHz |
95% |
Yes |
No |
- |
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking |
-40°C ~ 85°C (TA) |
Surface Mount |
40-WFQFN Exposed Pad |
40-QFN (6x6) |
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|
1548 |
- |
Tube |
Obsolete |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
9V ~ 75V |
100kHz ~ 600kHz |
- |
No |
Yes |
- |
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start |
-40°C ~ 85°C (TA) |
Surface Mount |
16-VQFN Exposed Pad |
16-QFN (5x5) |
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|
2479 |
- |
Tape & Reel (TR),Cut Tape (CT) |
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 ~ 150°C (TJ) |
Surface Mount |
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
10-MSOP |
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6469 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
PWM Signal |
Step-Down |
Positive |
Buck |
6 |
6 |
4.75V ~ 5.25V |
120kHz ~ 2.025MHz |
98% |
No |
- |
I2C, PMBus, SMBus |
- |
-40°C ~ 85°C (TA) |
Surface Mount |
40-VFQFN Exposed Pad |
40-TQFN (5x5) |
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3266 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
4V ~ 60V |
320kHz ~ 2.25MHz |
98% |
No |
No |
- |
Current Limit, Power Good, Soft Start, Tracking |
-40°C ~ 125°C (TJ) |
Surface Mount |
20-WFQFN Exposed Pad |
20-QFN (3x4) |
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|
1441 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Transistor Driver |
Step-Up |
Positive |
Boost |
1 |
1 |
4.35V ~ 14V |
- |
- |
Yes |
No |
- |
Enable, Power Good, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
16-TSSOP-EP |
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1659 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
4V ~ 60V |
300kHz |
- |
Yes |
Yes |
- |
Enable, Frequency Control, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
16-TSSOP-EP |
