SLVUBQ1A August 2020 – May 2021 TPS543620
A summary of the TPS543620EVM performance characteristics is provided in Table 1-2 and Table 1-3. The TPS543620EVM is designed and tested for VIN = 4 V to 18 V. Characteristics are given for an input voltage of VIN = 12 V and , unless otherwise specified. The ambient temperature is room temperature (20°C to 25°C) for all measurements, unless otherwise noted.
SPECIFICATION | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
VIN voltage range | 4 | 12 | 13.2(1) | V | ||
Input current | VIN = 12 V, IO = 0 A | 14 | mA | |||
VIN = 5 V, IO = 6 A | 1.39 | A | ||||
VIN start voltage | Set by internal UVLO | 3.95 | V | |||
VIN stop voltage | Set by internal UVLO | 3.8 | V | |||
Output voltage setpoint | 1.005 | V | ||||
Output current range | VIN = 4 V to 13.2 V | 0 | 6 | A | ||
Line and load regulation | VIN = 4 V to 13.2 V, IO = 0 A to 6 A | ±0.1% | ||||
Load transient response | IO = 1.5 A to 4.5 A | Voltage change | –25 | mV | ||
Recovery time to within ±0.5% | 70 | µs | ||||
IO = 4.5 A to 1.5 A | Voltage change | 25 | mV | |||
Recovery time to within ±0.5% | 70 | µs | ||||
Loop bandwidth | RO = 0.2 Ω | 201 | kHz | |||
Phase margin | 50 | degrees | ||||
Input ripple voltage | IO = 6 A | 70 | mVPP | |||
Output ripple voltage | IO = 6 A | 9 | mVPP | |||
Output rise time | Set by MODE pin resistor | 1 | ms | |||
Current limit | Set by MODE pin resistor | High | ||||
Switching frequency (fSW) | Set by FSEL pin resistor | 1500 | kHz | |||
Peak efficiency | VIN = 5 V, IO = 2.5 A | 91.2% | ||||
VIN = 12 V, IO = 3.5 A | 87.0% | |||||
IC case temperature | VIN = 12 V, IO = 6 A, 15-minute soak | 45.9 | °C |
SPECIFICATION | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
VIN voltage range | 4 | 12 | 18 | V | ||
Input current | VIN = 12 V, IO = 0 A | 11 | mA | |||
VIN = 5 V, IO = 6 A | 1.37 | A | ||||
VIN start voltage | Set by EN pin resistor divider | 4.53 | V | |||
VIN stop voltage | Set by EN pin resistor divider | 3.98 | V | |||
Output voltage setpoint | J14 short pins 1 and 2 | 1.003 | V | |||
Output current range | VIN = 4 V to 18 V | 0 | 6 | A | ||
Line and load regulation | VIN = 4 V to 18 V, IO = 0 A to 6 A | ±0.1% | ||||
Load transient response | IO = 1.5 A to 4.5 A | Voltage change | –28 | mV | ||
Recovery time to within ±0.5% | 60 | µs | ||||
IO = 4.5 A to 1.5 A | Voltage change | 25 | mV | |||
Recovery time to within ±0.5% | 60 | µs | ||||
Loop bandwidth | RO = 0.2 Ω, J18 short pins 3 and 4 | 140 | kHz | |||
Phase margin | 56 | degrees | ||||
Input ripple voltage | IO = 6 A | 90 | mVPP | |||
Output ripple voltage | IO = 6 A | 6 | mVPP | |||
Output rise time | Set by MODE pin resistor, All default J18 options | 1 | ms | |||
Current limit | Set by MODE pin resistor, J18 short pins 1 and 2, 3 and 4, or 5 and 6 | High | ||||
Switching frequency (fSW) | Set by FSEL pin resistor, J17 short pins 3 and 4 | 1000 | kHz | |||
Peak efficiency | VIN = 5 V, IO = 2 A | 92.4% | ||||
VIN = 12 V, IO = 3 A | 89.3% | |||||
IC case temperature | VIN = 12 V, IO = 6 A, 15-minute soak | 40.4 | °C |