VIN = 5.0 V, VOUT = 0.9 V, TA = 25°C, BOM = Table 9-3, unless otherwise noted.

| VIN = 2.7 V | FSW = 1.5 MHz | FPWM |
Figure 9-2 Efficiency TPSM8287A06BAS
| VIN = 3.3 V |
FSW
= 1.5 MHz |
FPWM |
Figure 9-4 Efficiency TPSM8287A06BAS
| VIN = 5.0 V |
FSW
= 1.5 MHz |
FPWM |
Figure 9-6 Efficiency TPSM8287A06BAS
| VIN = 2.7 V | FSW = 1.5 MHz | FPWM |
Figure 9-8 Efficiency TPSM8287A12BAS
| VIN = 3.3 V | FSW = 1.5 MHz | FPWM |
Figure 9-10 Efficiency TPSM8287A12BAS
| VIN = 5.0 V | FSW = 1.5 MHz | FPWM |
Figure 9-12 Efficiency TPSM8287A12BAS
| VIN = 2.7 V | FSW = 1.5 MHz | FPWM |
Figure 9-14 Efficiency TPSM8287A15BAH
| VIN = 3.3 V | FSW = 1.5 MHz | FPWM |
Figure 9-16 Efficiency TPSM8287A15BAH
| VIN = 5.0 V | FSW = 1.5 MHz | FPWM |
Figure 9-18 Efficiency TPSM8287A15BAH
| VIN = 2.7 V | TJ = 25 °C | FPWM |
Figure 9-20 Load Regulation TPSM8287A12BAS
| VIN = 3.3 V | TJ = 25 °C | FPWM |
Figure 9-22 Load Regulation TPSM8287A12BAS
| VIN = 5.0 V | TJ = 25 °C | FPWM |
Figure 9-24 Load Regulation TPSM8287A12BAS
Vout = 0.9 V | Iout = 1 A → 9 A → 1 A |
Figure 9-26 Load Transient Response TPSM8287A12BBS
Figure 9-28 PWM-DCM Operation TPSM8287A12BBS
| VIN = 3.3 V | VOUT = 0.75 V | IOUT = 6 A |
Figure 9-30 Output Noise over Frequency TPSM8287A12BBS
IOUT = 10 A | VOUT = 0.9 V | f(SYNC) = 1.8 MHz |
Figure 9-32 Adding and Removing an External Clock
Figure 9-34 Current Limit (Hiccup)
Figure 9-36 Shutdown Using EN Pin (Discharge Enabled)
RΘJA = 19.5 °C/W | nat. convection | TJ,max = 125 °C |
Figure 9-38 Safe Operating Area TPSM8287A06BAS VIN = 3.3 V
RΘJA = 20.0 °C/W | nat. convection | TJ,max = 125 °C |
Figure 9-40 Safe Operating Area TPSM8287A10BAH VIN = 3.3 V
RΘJA = 19.5 °C/W | nat. convection | TJ,max = 125 °C |
Figure 9-42 Safe Operating Area TPSM8287A12BAS VIN = 3.3 V
| RΘJA = 19.5 °C/W | nat. convection | TJ,max = 125 °C |
Figure 9-44 Safe Operating Area TPSM8287A12BBS VIN = 3.3 V
| RΘJA = 20.0 °C/W | nat. convection | TJ,max = 125 °C |
Figure 9-46 Safe Operating Area TPSM8287A15BAH VIN = 3.3 V
| RΘJA = 20.0 °C/W | nat. convection | TJ,max = 125 °C |
Figure 9-48 Safe Operating Area TPSM8287A15BBH VIN = 3.3 V
| VIN = 2.7 V |
FSW
= 1.5 MHz |
FPWM |
Figure 9-3 Efficiency TPSM8287A10BAH
| VIN = 3.3 V |
FSW
= 1.5 MHz |
FPWM |
Figure 9-5 Efficiency TPSM8287A10BAH
| VIN = 5.0 V |
FSW
= 1.5 MHz |
FPWM |
Figure 9-7 Efficiency TPSM8287A10BAH
VIN = 2.7 V | FSW = 2.25 MHz | FPWM |
Figure 9-9 Efficiency TPSM8287A12BBS
| VIN = 3.3 V | FSW = 2.25 MHz | FPWM |
Figure 9-11 Efficiency TPSM8287A12BBS
| VIN = 5.0 V | FSW = 2.25 MHz | FPWM |
Figure 9-13 Efficiency TPSM8287A12BBS
| VIN = 2.7 V | FSW = 2.25 MHz | FPWM |
Figure 9-15 Efficiency TPSM8287A15BBH
| VIN = 3.3 V | FSW = 2.25 MHz | FPWM |
Figure 9-17 Efficiency TPSM8287A15BBH
| VIN = 5.0 V | FSW = 2.25 MHz | FPWM |
Figure 9-19 Efficiency TPSM8287A15BBH
| VIN = 2.7 V | IOUT = 6 A | FPWM |
Figure 9-21 Vout Accuracy vs Temperature TPSM8287A12BAS
Figure 9-23 Vout Accuracy vs Temperature TPSM8287A12BAS
| VIN = 5.0 V | IOUT = 6 A | FPWM |
Figure 9-25 Vout Accuracy vs Temperature TPSM8287A12BAS
Figure 9-27 PWM-CCM Operation TPSM8287A12BBS
| Vout = 0.9 V | IOUT = 100 mA | |
Figure 9-29 PFM-DCM Operation TPSM8287A12BBS
IOUT = 1 A | | f(SYNC) = 2 MHz |
Figure 9-31 Synchronization to an External Clock
IOUT = 10 A | VOUT = 0.9 V | f(SYNC) = 2 to 2.5 MHz (random) |
Figure 9-33 Synchronization to a Random External Clock
Figure 9-35 Start-Up Using EN Pin
Figure 9-37 Shutdown Using EN Pin (Discharge Disabled)
RΘJA = 19.5 °C/W | nat. convection | TJ,max = 125 °C |
Figure 9-39 Safe Operating Area TPSM8287A06BAS VIN = 5.0 V
RΘJA = 20.0 °C/W | nat. convection | TJ,max = 125 °C |
Figure 9-41 Safe Operating Area TPSM8287A10BAH VIN = 5.0 V
RΘJA = 19.5 °C/W | nat. convection | TJ,max = 125 °C |
Figure 9-43 Safe Operating Area TPSM8287A12BAS VIN = 5.0 V
| RΘJA = 19.5 °C/W | nat. convection | TJ,max = 125°C |
Figure 9-45 Safe Operating Area TPSM8287A12BBS VIN = 5.0 V
| RΘJA = 20.0 °C/W | nat. convection | TJ,max = 125°C |
Figure 9-47 Safe Operating Area TPSM8287A15BAH VIN = 5.0 V
| RΘJA = 20.0°C/W | nat. convection | TJ,max = 125°C |
Figure 9-49 Safe Operating Area TPSM8287A15BBH VIN = 5.0 V