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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2402 |
- |
Tube |
Active |
Transistor Driver |
Step-Up, Step-Down, Step-Up/Step-Down |
Positive or Negative |
Buck, Boost, SEPIC |
1 |
1 |
4V ~ 60V |
300kHz |
- |
No |
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 |
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1594 |
- |
Tube |
Active |
Transistor Driver |
Step-Up/Step-Down |
Positive |
Buck-Boost |
1 |
1 |
4V ~ 60V |
190kHz ~ 630kHz |
95% |
Yes |
Yes |
- |
Current Limit, Frequency Control, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
28-WFQFN Exposed Pad |
28-QFN (4x5) |
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5398 |
- |
Tube |
Active |
Transistor Driver |
Step-Up/Step-Down |
Positive, Isolation Capable |
Flyback |
1 |
1 |
5V ~ 100V |
- |
- |
No |
No |
- |
Enable, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
16-TFSOP (0.118", 3.00mm Width), 12 Leads |
16-MSOP |
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3869 |
- |
Tube |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
6V ~ 36V |
200kHz ~ 1MHz |
- |
Yes |
Yes |
- |
Enable, Frequency Control, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
20-WFQFN Exposed Pad |
20-QFN (4x4) |
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4274 |
- |
Tube |
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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2585 |
- |
Tube |
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 |
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3006 |
- |
Tube |
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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|
1520 |
- |
Tube |
Active |
Transistor Driver |
Step-Up/Step-Down |
Positive |
Buck-Boost |
1 |
1 |
4V ~ 30V |
200kHz ~ 400kHz |
99% |
Yes |
No |
- |
Current Limit, Enable, Power Good, Soft Start |
-40°C ~ 85°C (TJ) |
Surface Mount |
32-WFQFN Exposed Pad |
32-QFN (5x5) |
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2139 |
- |
Tube |
Active |
Transistor Driver |
Step-Up, Step-Up/Step-Down |
Positive |
Boost, SEPIC |
1 |
1 |
4.5V ~ 60V |
105kHz ~ 760kHz |
96% |
Yes |
No |
- |
Current Limit, Enable, Frequency Control, Power Good, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
24-WFQFN Exposed Pad |
24-QFN (4x4) |
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1478 |
- |
Tube |
Active |
Transistor Driver |
Step-Up/Step-Down |
Positive |
Buck-Boost |
1 |
1 |
4V ~ 30V |
200kHz ~ 400kHz |
99% |
Yes |
No |
- |
Current Limit, Enable, Power Good, Soft Start |
-40°C ~ 85°C (TJ) |
Surface Mount |
24-SSOP (0.209", 5.30mm Width) |
24-SSOP |
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|
1487 |
- |
Tube |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
4.5V ~ 30V |
150kHz, 300kHz |
98% |
Yes |
Yes |
- |
Enable, Soft Start |
-40°C ~ 85°C (TA) |
Surface Mount |
16-SSOP (0.154", 3.90mm Width) |
16-QSOP |
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|
2094 |
- |
Tube |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
4V ~ 60V |
105kHz ~ 835kHz, 350kHz ~ 535kHz |
99% |
Yes |
No |
- |
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
-40°C ~ 125°C (TJ) |
Surface Mount |
20-TSSOP (0.173", 4.40mm Width) Exposed Pad |
20-TSSOP-EP |
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|
3234 |
PolyPhase? |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
2 |
2 |
4.5V ~ 38V |
200kHz ~ 1MHz |
- |
Yes |
Yes |
I2C, PMBus |
Enable, Frequency Control, Phase Control, Power Good |
-40°C ~ 125°C (TJ) |
Surface Mount |
48-WFQFN Exposed Pad |
48-QFN (7x7) |
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2408 |
- |
Tube |
Active |
Transistor Driver |
Step-Up/Step-Down |
Positive and Negative |
Push-Pull |
1 |
1 |
7.3V ~ 20V |
250kHz |
46% |
No |
Yes |
- |
Enable, Frequency Control, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
20-SSOP (0.209", 5.30mm Width) |
20-SSOP |
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1601 |
- |
Tube |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
4.5V ~ 14V |
300kHz ~ 1MHz |
95% |
Yes |
Yes |
PMBus |
Current Limit, Enable, Power Good |
-40°C ~ 85°C (TA) |
Surface Mount |
32-WFQFN Exposed Pad |
32-TQFN (5x5) |
