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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3734 |
- |
Bulk |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
4 |
1 |
10.8V ~ 13.2V |
200kHz |
- |
No |
No |
- |
Current Limit, Frequency Control, Power Good, Soft Start |
0°C ~ 70°C (TA) |
Surface Mount |
16-SOIC (0.154", 3.90mm Width) |
16-SOIC |
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3734 |
* |
Bulk |
Active |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
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6234 |
- |
Bulk |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
3V ~ 6V |
50kHz ~ 1MHz |
80% |
Yes |
No |
- |
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
-40°C ~ 125°C (TJ) |
Surface Mount |
14-TSSOP (0.173", 4.40mm Width) |
14-TSSOP |
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|
1669 |
- |
Bulk |
Active |
PWM Signal |
Step-Up/Step-Down |
Positive |
Full-Bridge, Half-Bridge, Push-Pull |
2 |
1 |
15V ~ 90V |
200kHz, 600kHz |
- |
Yes |
Yes |
- |
Frequency Control, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
10-WDFN Exposed Pad |
10-WSON (4x4) |
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1974 |
- |
Bulk |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck, Buck-Boost |
1 |
1 |
2.97V ~ 35V |
500kHz |
93% |
No |
No |
- |
Enable |
-40°C ~ 125°C (TJ) |
Surface Mount |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
8-VSSOP |
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2492 |
- |
Bulk |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
4.75V ~ 5.25V, 11.4V ~ 12.6V |
200kHz |
98% |
No |
No |
- |
- |
0°C ~ 70°C |
Surface Mount |
20-TSSOP (0.173", 4.40mm Width) |
20-TSSOP |
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|
2455 |
- |
Bulk |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
4.5V ~ 5.5V |
50kHz ~ 2MHz |
90% |
Yes |
No |
- |
Current Limit, Enable, Frequency Control, Power Good, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
14-TSSOP (0.173", 4.40mm Width) |
14-TSSOP |
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|
2135 |
- |
Bulk |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
4.5V ~ 5.5V |
50kHz ~ 2MHz |
90% |
Yes |
No |
- |
Current Limit, Enable, Frequency Control, Power Good, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
14-TSSOP (0.173", 4.40mm Width) |
14-TSSOP |
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1802 |
- |
Bulk |
Active |
Transistor Driver |
Step-Up/Step-Down |
Positive |
Full-Bridge |
4 |
1 |
7V |
1MHz |
- |
No |
Yes |
- |
Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start |
-40°C ~ 85°C (TA) |
Surface Mount |
20-SOIC (0.295", 7.50mm Width) |
20-SOIC |
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3779 |
- |
Bulk |
Active |
Transistor Driver |
Step-Up/Step-Down |
Positive, Isolation Capable |
Forward Converter |
2 |
1 |
8V ~ 15V |
200kHz ~ 400kHz |
71%, 73% |
No |
Yes |
- |
Dead Time Control, Frequency Control, Ramp, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
16-WFDFN Exposed Pad |
16-WSON (5x5) |
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5936 |
- |
Bulk |
Obsolete |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
10.8V ~ 13.2V |
200kHz, 50kHz ~ 1MHz |
100% |
Yes |
No |
- |
Frequency Control, Phase Control, Power Good, Slew Control, Soft Start |
0°C ~ 70°C (TA) |
Surface Mount |
20-SOIC (0.295", 7.50mm Width) |
20-SOIC |
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|
2234 |
- |
Bulk |
Obsolete |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
10.8V ~ 13.2V |
200kHz, 50kHz ~ 1MHz |
100% |
Yes |
No |
- |
Frequency Control, Phase Control, Power Good, Slew Control, Soft Start |
0°C ~ 70°C (TA) |
Surface Mount |
20-SOIC (0.295", 7.50mm Width) |
20-SOIC |
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|
1466 |
- |
Tube |
Obsolete |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
3V ~ 5.5V |
50kHz ~ 1MHz |
80% |
Yes |
No |
- |
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
-40°C ~ 125°C (TJ) |
Surface Mount |
14-PowerTSSOP (0.173", 4.40mm Width) |
14-HTSSOP |
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2234 |
- |
Bulk |
Obsolete |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
10.8V ~ 13.2V |
200kHz, 50kHz ~ 1MHz |
100% |
Yes |
No |
- |
Frequency Control, Phase Control, Power Good, Slew Control, Soft Start |
0°C ~ 70°C (TA) |
Surface Mount |
20-SOIC (0.295", 7.50mm Width) |
20-SOIC |
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2234 |
- |
Bulk |
Active |
Programmable |
Step-Down |
Positive |
Buck |
1 |
1 |
10.8V ~ 13.2V |
200kHz, 50kHz ~ 1MHz |
100% |
Yes |
No |
- |
Frequency Control, Phase Control, Power Good, Soft Start |
0°C ~ 70°C (TA) |
Surface Mount |
20-SOIC (0.295", 7.50mm Width) |
20-SOIC |
