Unless otherwise specified the following conditions apply: VIN = 13.5 V, fSW = 400 kHz, L = 10 μH, COUT_CSP = 66 μF, COUT_CSN = 0.1 μF, CBUS = 1 μF, TA = 25 °C.
Unless otherwise specified the following conditions apply: VIN = 13.5 V, fSW = 400 kHz, L = 10 μH, COUT_CSP = 66 μF, COUT_CSN = 0.1 μF, CBUS = 1 μF, TA = 25 °C.
| VOUT = 5.1 V | fSW = 400 kHz | |
| RSENS = 15 mΩ | fSW = 400 kHz | |
| VOUT = 5.1 V | fSW = 400 kHz | |
| ILOAD = 0 A to 3.5 A |
RIMON = 0
Ω |
Figure 11-8 Load Transient Without Cable Compensation
| ILOAD = 0 A to 3.5 A |
RIMON
= 13 kΩ |
Figure 11-10 Load Transient With Cable Compensation
Figure 11-12 Dropout Characteristic
Figure 11-14 100-mA Output Ripple
| VIN = 0 V to 13.5 V |
CC1 = Rd |
ILOAD = 3
A |
Figure 11-16 Startup Relate to VIN
| EN = 0 V to 5 V |
CC1 = Rd |
ILOAD = 3
A |
Figure 11-18 Startup Relate to EN
| CC1 = Open to
Rd |
CC2 = Open |
ILOAD = 3
A |
Figure 11-20 Rd Assert
| EN to High |
VBUS = GND |
RLIMIT = 13
kΩ |
Figure 11-22 Enable Into Short Without External FET
| EN to High |
VBUS = GND |
RLIMIT = 13
kΩ |
Figure 11-24 Enable Into 1-Ω Load Without External FET
| EN to High |
VBUS = GND |
RLIMIT = 6.8
kΩ |
Figure 11-26 Enable Into Short With External FET
Figure 11-28 VBUS Hot Short to GND Without External FET
Figure 11-30 CC2 Hot Short to GND
| CC1 = Rd |
CC2 = OPEN |
NO LOAD |
Figure 11-32 VBUS Short to BAT Recovery With External FET
| CC1 = Rd |
CC2 = OPEN |
NO LOAD |
Figure 11-34 CC Short to BAT Recovery
| CC1 = Rd |
CC2 = OPEN |
NO LOAD |
Figure 11-36 DP Short to BAT Recovery
| VNTC = 0 V to 4
V |
CC1 = Rd |
CC2 = OPEN |
Figure 11-38 Thermal Sensing With NTC Behavior 2
| VOUT = 5.1 V | fSW = 2100 kHz | L = 2.2uH |
| RSENS = 15 mΩ | fSW = 2100 kHz | L = 2.2uH |
| VOUT = 5.1 V | fSW = 400 kHz | |
| ILOAD = 0.75 A to 2.25 A |
RIMON = 0
Ω |
Figure 11-9 Load Transient Without Cable Compensation
| ILOAD = 0.75 A to 2.25 A |
RIMON = 13
kΩ |
Figure 11-11 Load Transient With Cable Compensation
Figure 11-13 3.5-A Output Ripple
Figure 11-15 No Load Output Ripple
| VIN = 13.5 V to 0 V |
CC1 = Rd |
ILOAD = 3
A |
Figure 11-17 Shutdown Relate to VIN
| EN = 5 V to 0 V |
CC1 = Rd |
ILOAD = 3
A |
Figure 11-19 Shutdown Relate to EN
| CC1 = Rd to
Open |
CC2 = Open |
ILOAD = 3
A |
Figure 11-21 Rd Desert
Figure 11-23 Short Circuit Recovery Without External FET
Figure 11-25 1-Ω Load Recovery Without External FET
Figure 11-27 Short Circuit Recovery With External FET
Figure 11-29 VBUS Hot Short to GND With External FET
| CC1 = Rd |
CC2 = OPEN |
NO LOAD |
Figure 11-31 VBUS Short to BAT With External FET
| CC1 = Rd |
CC2 = OPEN |
NO LOAD |
Figure 11-33 CC Short to BAT
| CC1 = Rd |
CC2 = OPEN |
NO LOAD |
Figure 11-35 DP Short to BAT
| VNTC = 0 V to 3
V |
CC1 = Rd |
CC2 = OPEN |
Figure 11-37 Thermal Sensing With NTC Behavior 1