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Multiple Phase Buck Controller
| wdt_ID | Part Number | Min Vcc(V) | Max Vcc(V) | Switching Frequency(kHz) | VREF(V) | Output Number | Phase Number | Embedded Driver | Soft Start | Comp. | EN | POK | Accuracy(%) | Current Sensing | Temperature Monitoring | SVID | I2C | Offset | Droop | PSI | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | uP9531Q3/2/1 + 1 Phase Buck Controller for SVI2. |
4.5 | 5.5 | Adj. | SVI2 | 2 | 3+1 | 3 | Int. | Ext. | Yes | Yes | 0.5 | DCR | Yes | Yes | No | Yes | Yes | Yes | WQFN6x6 - 48L |
| 2 | uP9531P2/1 + 1 Phase Buck Controller for SVI2. |
4.5 | 5.5 | Adj. | SVI2 | 2 | 3+1 | 3 | Int. | Ext. | Yes | Yes | 0.5 | DCR | Yes | Yes | No | Yes | Yes | Yes | WQFN5x5 - 40L |
| 3 | uP9529Q3/2/1 Phase PWM Buck Controller. |
4.5 | 5.5 | Adj. | PWMVID | 1 | 3 | 0 | Selectable | Ext. | Yes | Yes | 1 | DCR / IMON | No | No | No | No | No | Yes | WQFN3x3-20 |
| 4 | uP9523R3/2/1 Phase PWM Buck Controller. |
4.5 | 5.5 | 300/400/500/600 | IMVP9 | 1 | 44228 | 2 | Int. | Ext. | Yes | Yes | 0.5 | DCR | Yes | No | Yes | Yes | Yes | Yes | WQFN4x4-32L |
| 5 | uP9521R4/3/2/1 + 3/2/1 Phase PWM Controller for IMVP8. |
4.5 | 5.5 | Adj. | IMVP8 | 2 | 7 | 0 | Int. | - | - | Yes | - | - | Yes | Yes | - | Yes | - | - | VQFN6x6-52 |
| 6 | uP9512Q4 Phase Buck Controller with SMBus. |
4.5 | 5.5 | Adj. | PWMVID | 1 | 4 | 0 | Selectable | Ext. | Yes | Yes | 1 | IMON | Yes | No | Yes | Yes | Yes | Yes | VQFN4x4-32 |
| 7 | uP9512S4 Phase Buck Controller with SMBus. |
4.5 | 5.5 | Adj. | PWMVID | 1 | 4 | 0 | Selectable | Ext. | Yes | Yes | 1 | DCR | No | Yes | Yes | Yes | Yes | Yes | VQFN4x4-32 |
| 8 | uP9505U4/3/2/1 + 2 Phase Buck Controller. |
4.5 | 5.5 | Adj. | SVI2 | 2 | 4+2 | 0 | Int. | Ext. | Yes | Yes | 0.5 | DCR | Yes | Yes | Yes | Yes | Yes | Yes | VQFN6x6 - 52L |
| 11 | uP9512P8 Phase Buck Controller with SMBus. |
4.5 | 5.5 | Adj. | PWMVID | 1 | 8 | 0 | Selectable | Ext. | Yes | Yes | 1 | IMON | Yes | No | Yes | Yes | Yes | Yes | VQFN5x5-40 |
| 12 | uP9508Q3/2/1 + 2 Phase Buck Controller. |
4.5 | 5.5 | Adj. | IMVP8 | 2 | 3+2 | 0 | Int. | Ext. | Yes | Yes | 0.5 | DCR | Yes | Yes | Yes | Yes | Yes | Yes | VQFN6x6 - 52L |
| 13 | uP1666Q2 Phase Buck Controller. |
4.5 | 5.5 | Adj. | PWMVID | 1 | 2 | 2 | Selectable | Ext. | Yes | Yes | 1 | Ron | No | No | No | No | No | Yes | WQFN3x3-20 |
| 14 | uP9510P3/2/1 Phase Buck Controller. |
10.8 | 13.2 | Adj. | PWMVID | 1 | 3 | 2 | Selectable | Ext. | Yes | Yes | 1 | Ron | No | No | No | No | No | Yes | VQFN4x4-24 |
| 15 | uP9509S3/2/1 Phase PWM Buck Controller. |
4.5 | 5.5 | Adj. | PWMVID | 1 | 3 | 2 | Selectable | Ext. | Yes | Yes | 1 | Ron | No | No | No | No | No | Yes | VQFN4x4-24 |
| 16 | uP1649Q4/3/2/1 Phase Buck Controller. |
4.5 | 5.5 | Adj. | VR12.5 | 1 | 4 | 0 | Int. | Ext. | Yes | No | 0.5 | DCR | Yes | Yes | Yes | Yes | Yes | No | VQFN5x5-40 |
| 17 | uP16743/2 Phase SDPWM Controller with SMBus for VR12. |
4.5 | 5.5 | Adj. | VR12 | 1 | 3 | 2 | Adj. | Ext. | - | Yes | 0.5 | - | Yes | Yes | - | - | Yes | - | VQFN5x5-32 |
| 18 | uP9511R8 Phase Buck Controller. |
4.5 | 5.5 | Adj. | PWMVID | 1 | 8 | 0 | Selectable | Ext. | Yes | Yes | 1 | Ron | Yes | No | No | No | Yes | Yes | VQFN5x5-40 |
| 19 | uP9512R8 Phase Buck Controller. |
4.5 | 5.5 | Adj. | PWMVID | 1 | 8 | 0 | Selectable | Ext. | Yes | Yes | 1 | DCR | Yes | No | Yes | Yes | Yes | Yes | VQFN5x5-40 |
| 21 | uP1651P1/2/3/4 Phase PWM Controller for VR12.5. |
4.5 | 5.5 | Adj. | VR12.5 | 1 | 4 | 3 | Adj. | Int. | - | Yes | 0.5 | Ron | - | Yes | No | - | - | - | VQFN5x5-40 |
| 22 | uP9521Q4/3/2/1 + 3/2/1 Phase PWM Controller for IMVP8. |
4.5 | 5.5 | Adj. | IMVP8 | 2 | 7 | 0 | Int. | - | - | Yes | - | - | Yes | Yes | No | - | Yes | - | VQFN6x6-52 |
| Min Vcc(V) | Max Vcc(V) | Switching Frequency(kHz) | VREF(V) | Output Number | Phase Number | Embedded Driver | Soft Start | Comp. | EN | POK | Accuracy(%) | Current Sensing | Temperature Monitoring | SVID | I2C | Offset | Droop | PSI | Package |