SLVSCM2D October 2014 – December 2019
PRODUCTION DATA.
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
OPERATING VOLTAGE | ||||||
VS,nom | Nominal operating voltage | 5 | 40 | V | ||
VS,op | Extended operating voltage | RDS(on) value increases maximum 20%, compared to 5 V, see RDS(on) parameter | 3.5 | 5 | V | |
VS,UVR | Undervoltage restart | VS rises up, VS > VS,UVR, device turn on | 3.5 | 3.7 | 4 | V |
VS,UVF | Undervoltage shutdown | VS falls down, VS < VS,UVF, device shuts off | 3 | 3.2 | 3.5 | V |
VUV,hys | Undervoltage shutdown, hysteresis | 0.5 | V | |||
OPERATING CURRENT | ||||||
Inom | Nominal operating current | VIN = 5 V, VDIAG_EN = 0 V, no load | 5 | mA | ||
VIN = 5 V, VDIAG_EN = 0 V, 10-Ω load | 10 | mA | ||||
Ioff | Standby current | VS = 13.5 V, VIN = VDIAG_EN = VCS = VCL = VOUTPUT = 0 V, TJ = 25°C | 0.5 | µA | ||
VS = 13.5 V, VIN = VDIAG_EN = VCS = VCL = VOUTPUT = 0 V, TJ = 125°C | 5 | µA | ||||
Ioff,diag | Standby current with diagnostic enabled | VIN = 0 V, VDIAG_EN = 5 V | 1.2 | mA | ||
toff,deg | Standby mode deglitch time(1) | IN from high to low, if deglitch time > toff,deg, enters into standby mode. | 2 | ms | ||
Ileak,out | Off-state output leakage current | VS = 13.5 V, VIN = VOUTPUT = 0, TJ = 25°C | 0.5 | µA | ||
VS = 13.5 V, VIN = VOUTPUT = 0, TJ = 125°C | 3 | µA | ||||
POWER STAGE | ||||||
RDS-ON | On-state resistance | VS > 5 V, TJ = 25°C | 80 | 100 | mΩ | |
VS > 5 V, TJ = 150°C | 166 | mΩ | ||||
VS = 3.5 V, TJ = 25°C | 120 | mΩ | ||||
Ilim,nom | Internal current limit | 7 | 13 | A | ||
Ilim,tsd | Current limit during thermal shutdown | Internal current limit, thermal cycling condition | 5 | A | ||
External current limit, thermal cycling condition; Percentage of current limit set value | 50% | |||||
VDS | Clamp drain-to-source voltage internally clamped | 50 | 70 | V | ||
OUTPUT DIODE CHARACTERISTICS | ||||||
VF | Drain-to-source diode voltage | VIN = 0, IOUT = −0.2 A | 0.7 | V | ||
Irev1 | Continuous reverse current when reverse polarity(2) | t < 60 s, VS = 13.5 V, GND pin 1-kΩ resistor in parallel with diode. TJ = 25°C. See Irev1 test condition (Figure 6). | 4 | A | ||
Irev2 | Continuous reverse current when
VOUT > VS + Vdiode(2) |
t < 60 s, VS = 13.5 V. TJ = 25°C. See Irev2 test condition (Figure 7). | 2 | A | ||
LOGIC INPUT (IN AND DIAG_EN) | ||||||
Vlogic,h | Input or DIAG_EN high-level voltage | 2 | V | |||
Vlogic,l | Input or DIAG_EN low-level voltage | 0.8 | V | |||
Vlogic,hys | Input or DIAG_EN hysteresis voltage | 250 | mV | |||
Rpd,in | Input pulldown resistor | 500 | kΩ | |||
Rpd,diag | Diag pulldown resistor | 150 | kΩ | |||
DIAGNOSTICS | ||||||
Iloss,gnd | Loss-of-ground output leakage current | 100 | µA | |||
Vol,off | Open-load detection threshold in off-state | VIN = 0 V, When VS – VOUT < Vol,off, duration longer than tol,off. Open load detected. | 1.4 | 1.8 | 2.6 | V |
Iol,off | Off-state output sink current with open load | VIN = 0 V, VS = VOUT = 13.5 V, TJ = 125°C. | –50 | µA | ||
tol,off | Open-load detection-threshold deglitch time in off state | VIN = 0 V, When VS – VOUT < Vol,off, duration longer than tol,off. Open load detected. | 600 | µs | ||
Iol,on | Open-load detection threshold in on state | VIN = 5 V, when IOUT < Iol,on, duration longer than tol,on. Open load detected.
Version A only |
2 | 6 | 10 | mA |
tol,on | Open-load detection-threshold deglitch time in on-state | VIN = 5 V, when IOUT < Iol,on, duration longer than tol,on. Open load detected.
Version A only |
700 | µs | ||
VST | Status low output voltage | IST = 2 mA
Version A only |
0.4 | V | ||
TSD | Thermal shutdown threshold | 175 | °C | |||
TSD,rst | Thermal shutdown status reset | 155 | ||||
Tsw | Thermal swing shutdown threshold | 60 | ||||
Thys | Hysteresis for resetting the thermal shutdown and swing | 10 | ||||
CURRENT SENSE (VERSION B) AND CURRENT LIMIT | ||||||
K | Current sense current ratio | 500 | ||||
KCL | Current limit current ratio | 2000 | ||||
dK/K | Current-sense accuracy | Iload ≥ 5 mA | –80 | 80 | % | |
Iload ≥ 25 mA | –10 | 10 | ||||
Iload ≥ 50 mA | –7 | 7 | ||||
Iload ≥ 0.1 A | –5 | 5 | ||||
Iload ≥ 1 A | –3 | 3 | ||||
dKCL/KCL | External current-limit accuracy(3)(4) | Ilimit ≥ 0.5 A | –20 | 20 | % | |
Ilimit ≥ 1.6 A | –14 | 14 | ||||
VCS,lin | Linear current sense voltage range(1) | VS ≥ 5 V | 0 | 4 | V | |
IOUT,lin | Linear output current range(1) | VS ≥ 5 V, VCS,lin ≤ 4 V | 0 | 4 | A | |
VCS,H | Current-sense fault high voltage | VS ≥ 7 V | 4.3 | 4.75 | 4.9 | V |
VS ≥ 5 V | Min(VS – 0.8, 4.3) | 4.9 | ||||
ICS,H | Current sense fault condition current | VCS = 4.3 V, VS > 7 V | 10 | mA | ||
VCL,th | Current limit internal threshold voltage(1) | 1.233 | V | |||
ICS,leak | Current sense leakage current in disabled mode | VIN = 5 V, Rload = 10 Ω, VDIAG_EN = 0 V, TJ = 125°C | 1 | µA | ||
VIN = 0 V, VDIAG_EN = 0 V, TJ = 125°C | 1 | µA |