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 | |||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||||||||
|
1324 |
- |
Tube |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
1 |
1 |
9.3V ~ 15V |
100kHz ~ 600kHz |
93% |
Yes |
Yes |
- |
Current Limit, Enable, Frequency Control, Soft Start |
-40°C ~ 150°C (TJ) |
Surface Mount |
16-SSOP (0.154", 3.90mm Width) |
16-SSOP |
|||||||||||||||||||||||||
|
1280 |
- |
Tube |
Active |
Transistor Driver |
Step-Up |
Positive |
Boost |
1 |
1 |
6.35V ~ 14V |
- |
- |
Yes |
Yes |
- |
Enable, Power Good, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
28-SSOP (0.209", 5.30mm Width) |
28-SSOP |
|||||||||||||||||||||||||
|
1334 |
PolyPhase? |
Tube |
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 ~ 125°C (TJ) |
Surface Mount |
38-TFSOP (0.173", 4.40mm Width) Exposed Pad |
38-TSSOP-EP |
|||||||||||||||||||||||||
|
1323 |
- |
Tube |
Active |
Transistor Driver |
Step-Up/Step-Down |
Positive |
Buck-Boost |
2 |
1 |
2.7V ~ 10V |
100kHz ~ 1MHz |
99% |
Yes |
No |
- |
Current Limit, Enable, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
24-WFQFN Exposed Pad |
24-QFN (4x4) |
|||||||||||||||||||||||||
|
1299 |
- |
Tube |
Active |
PWM Signal |
Step-Down |
Positive |
Buck |
4 |
1 |
3V ~ 5.5V |
250kHz ~ 3MHz |
91.5% |
No |
No |
- |
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
-40°C ~ 125°C (TJ) |
Surface Mount |
58-WFQFN Exposed Pad |
58-QFN (5x9) |
|||||||||||||||||||||||||
|
1334 |
- |
Tube |
Active |
PWM |
Step-Up |
Positive |
Boost |
2 |
2 |
5.5V ~ 60V |
50kHz ~ 425kHz |
96% |
No |
Yes |
- |
Current Limit, Enable, Frequency Control, Power Good |
-40°C ~ 150°C (TJ) |
Surface Mount |
28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
28-TSSOP-EP |
|||||||||||||||||||||||||
|
1299 |
- |
Tube |
Active |
PWM Signal |
Step-Down |
Positive |
Buck |
4 |
1 |
3V ~ 5.5V |
250kHz ~ 3MHz |
91.5% |
No |
No |
- |
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
-40°C ~ 125°C (TJ) |
Surface Mount |
58-WFQFN Exposed Pad |
58-QFN (5x9) |
|||||||||||||||||||||||||
|
1283 |
- |
Tube |
Active |
Transistor Driver |
Step-Down, Step-Up/Step-Down |
Positive |
Buck, SEPIC |
2 |
2 |
4V ~ 60V |
105kHz ~ 835kHz, 350kHz ~ 535kHz |
99% |
Yes |
No |
- |
Enable, Frequency Control, Power Good, Soft Start, Tracking |
-40°C ~ 125°C (TJ) |
Surface Mount |
28-SSOP (0.154", 3.90mm Width) |
28-SSOP |
|||||||||||||||||||||||||
|
1286 |
- |
Tube |
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) |
|||||||||||||||||||||||||
|
1262 |
- |
Tube |
Active |
Transistor Driver |
Step-Down, Step-Up/Step-Down |
Positive |
Buck, Buck-Boost, SEPIC |
3 |
2 |
4.5V ~ 38V |
115kHz ~ 835kHz, 350kHz ~ 535kHz |
99%, 100% |
Yes |
No |
- |
Enable, Frequency 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 |
|||||||||||||||||||||||||
|
1307 |
- |
Tube |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
2 |
2 |
4V ~ 38V |
105kHz ~ 835kHz, 350kHz ~ 535kHz |
99.4% |
Yes |
No |
- |
Enable, Frequency Control, Power Good, Soft Start |
-40°C ~ 125°C (TJ) |
Surface Mount |
28-WFQFN Exposed Pad |
28-QFN (4x5) |
|||||||||||||||||||||||||
|
1297 |
- |
Tube |
Active |
Transistor Driver |
Step-Up, Step-Up/Step-Down |
Positive |
Boost, SEPIC |
2 |
2 |
8.5V ~ 36V |
75kHz ~ 500kHz |
96% |
No |
Yes |
- |
Enable, Frequency Control, Phase Control, Soft Start |
-40°C ~ 150°C (TJ) |
Surface Mount |
24-WQFN Exposed Pad |
24-QFN (5x5) |
|||||||||||||||||||||||||
|
1297 |
- |
Tube |
Active |
Transistor Driver |
Step-Up, Step-Up/Step-Down |
Positive |
Boost, SEPIC |
2 |
2 |
5.5V ~ 36V |
75kHz ~ 500kHz |
96% |
No |
Yes |
- |
Enable, Frequency Control, Phase Control, Soft Start |
-40°C ~ 150°C (TJ) |
Surface Mount |
24-WQFN Exposed Pad |
24-QFN (5x5) |
|||||||||||||||||||||||||
|
1299 |
PolyPhase? |
Tube |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
3 |
3 |
3.8V ~ 7V |
225kHz ~ 680kHz |
98.5% |
Yes |
No |
- |
Enable, Phase Control, Power Good, Soft Start |
0°C ~ 70°C (TA) |
Surface Mount |
32-WFQFN Exposed Pad |
32-QFN (5x5) |
|||||||||||||||||||||||||
|
1284 |
PolyPhase? |
Tube |
Active |
Transistor Driver |
Step-Down |
Positive |
Buck |
3 |
3 |
4.5V ~ 38V |
250kHz ~ 770kHz |
94% |
Yes |
No |
- |
Current Limit, Enable, Frequency 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 |
