SLVSAX2B September 2011 – June 2020 TPS61170-Q1
PRODUCTION DATA.
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
ENABLE AND REFERENCE CONTROL | ||||||
toff | EasyScale detection time(1) | CTRL high to low | 2.5 | ms | ||
tes_det | EasyScale detection time(1) | CTRL pin low | 260 | μs | ||
tes_delay | EasyScale detection delay | 100 | μs | |||
tes_win | EasyScale detection window time | 1 | ms | |||
VOLTAGE AND CURRENT CONTROL | ||||||
fS | Oscillator frequency | 1 | 1.2 | 1.5 | MHz | |
tmin_on | Minimum on pulse width | 40 | ns | |||
fea | Error amplifier crossover frequency | 5 pF connected to COMP | 500 | kHz | ||
OC AND SS | ||||||
tHalf_LIM | Time step for half current limit | 5 | ms | |||
tREF | Vref filter time constant | 180 | μs | |||
tstep | VREF ramp-up time | 213 | μs | |||
EasyScale TIMING | ||||||
tstart | Start time of program stream | 2 | μs | |||
tEOS | End time of program stream | 2 | 360 | μs | ||
tH_LB | High time low bit | Logic 0 | 2 | 180 | μs | |
tL_LB | Low time low bit | Logic 0 | 2 × tH_LB | 360 | μs | |
tH_HB | High time high bit | Logic 1 | 2 × tL_HB | 360 | μs | |
tL_HB | Low time high bit | Logic 1 | 2 | 180 | μs | |
tvalACKN | Acknowledge valid time | See (1) | 2 | μs | ||
tACKN | Duration of acknowledge condition | See (1) | 512 | μs |