SWCS095L August 2013 – February 2019 TPS659038-Q1 , TPS659039-Q1
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
Input capacitance (C11, C14, C15, C16, C17) | 4.7 | µF | |||||
Output capacitance (C20, C23, C24, C25, C26)(1) | SMPSx operation | 33 | 47 | 57 | µF | ||
CESR | Filtering capacitor DC ESR | 1 ≤ MHz f ≤ 10 MHz | 2 | 10 | mΩ | ||
Output filter inductance (L3, L6, L7, L8, L9) | SMPSx_SW | 0.7 | 1 | 1.3 | µH | ||
DCRL | Filter inductor DC resistance | 50 | 100 | mΩ | |||
VI(SMPSx) | Input voltage range, SMPSx_IN | VSYS (VCC1) | 3.135 | 5.25 | V | ||
VOSMPSx | Output voltage, programmable, SMPSx | RANGE = 0 (value for RANGE must not be changed when SMPS is active). In Eco-mode the output voltage value is fixed (defined before Eco-mode is enabled). | 0.7 | 1.65 | V | ||
RANGE = 1 (value for RANGE must not be changed when SMPS is active). In Eco-mode the output voltage value is fixed (defined before Eco-mode is enabled). | 1 | 3.3 | |||||
Step size, 0.7 V ≤ VO ≤ 1.65 V | 10 | mV | |||||
Step size, 1 V ≤ VO ≤ 3.3 V | 20 | ||||||
DC output voltage accuracy, includes voltage references, DC load/line regulation, process and temperature | Eco-mode | –3% | 4% | ||||
PWM mode | –1% | 2% | |||||
Ripple | Max load, VI = 3.8 V, VO = 1.2 V,
ESRCO = 2 mΩ, measure with 20-MHz LPF |
8 | mVPP | ||||
DCLNR | DC line regulation | TA = –40°C to 85°C | 0.1 | %/V | |||
DCLDR | DC load regulation | TA = –40°C to 85°C | 0.1 | %/A | |||
TLDSR | Transient load step response | SMPS3, SMPS6, SMPS7 , IOUT = 0.5 to 500 mA,
tr = tf = 100 ns, CO = 47 µF , L = 1 µH |
3% | ||||
SMPS8, SMPS9, IO = 0.5 to 500 mA,
tr = tf = 1 µs, CO = 47 µF , L = 1 µH |
3% | ||||||
IOmax | Rated output current, SMPS3 | VI ≥ 3 V
Advance thermal design is required to avoid thermal shutdown |
3 | A | |||
VI < 3 V
Advance thermal design is required to avoid thermal shutdown |
2 | ||||||
Rated output current, SMPS6 | When OTP programmed with BOOST_CURRENT = 0
Advance thermal design is required to avoid thermal shutdown |
2 | |||||
When OTP programmed with BOOST_CURRENT = 1
Advance thermal design is required to avoid thermal shutdown |
3 | ||||||
Rated output current, SMPS7 | Advance thermal design is required to avoid thermal shutdown | 2 | |||||
Rated output current, SMPS8, SMPS9 | Advance thermal design is required to avoid thermal shutdown | 1 | |||||
Maximum output current, Eco-mode | 5 | mA | |||||
ILIM HS FET | High-side MOSFET forward current limit | SMPS3 and SMPS6 in 3-A mode | 3.7 | 4 | A | ||
SMPS6 in 2-A mode, SMPS7 | 2.7 | 3 | |||||
SMPS8, SMPS9 | 1.7 | 2 | |||||
ILIM LS FET | Low-side MOSFET forward current limit | SMPS3 and SMPS6 in 3-A mode | 3.7 | A | |||
SMPS6 in 2-A mode, SMPS7 | 2.7 | ||||||
SMPS8, SMPS9 | 1.7 | ||||||
Low-side MOSFET negative current limit | SMPS3 and SMPS6 in 3-A mode | 0.6 | A | ||||
SMPS6 in 2-A mode, SMPS7 | 0.6 | ||||||
SMPS8, SMPS9 | 0.6 | ||||||
rDS(on) HS FET | N-channel MOSFET on-resistance (high-side FET) | SMPS3 | 115 | mΩ | |||
SMPS6, SMPS7 | 115 | ||||||
SMPS8, SMPS9 | 180 | ||||||
rDS(on) LS FET | N-channel MOSFET on-resistance (low-side FET) | SMPS3 | 30 | mΩ | |||
SMPS6, SMPS7 | 30 | ||||||
SMPS8, SMPS9 | 79 | ||||||
tstart | Time from enable to start of the ramp | 150 | µs | ||||
tramp | Time from enable to 80% of VO | CO < 57 µF, no load | 400 | 1000 | µs | ||
Overshoot during turn-on | 5% | ||||||
Output voltage slew rate | Fixed TSTEP, only available on SMPS6, SMPS8 | 2.5 | mV/µs | ||||
RDIS | Pulldown discharge resistance at SMPSx output | SMPSx_FDBK, SMPS turned off | 300 | Ω | |||
SMPSx_SW, SMPS turned off | 9 | 22 | |||||
IQ(off) | Quiescent current – OFF mode | IL = 0 mA | 0.1 | 1 | µA | ||
IQ(on) | Quiescent current – ON mode - SMPS3, SMPS6, SMPS7 | Eco-mode, device not switching, VO < 1.8 V | 12 | 15 | µA | ||
Eco-mode, device not switching, VO ≥ 1.8 V | 13.5 | 23 | |||||
FORCED_PWM mode, IL = 0 mA,
VI = 3.8 V, device switching |
11 | mA | |||||
IQ(on) | Quiescent current – ON mode - SMPS8, SMPS9 | Eco-mode, device not switching, VO < 1.8 V | 10.5 | 15 | µA | ||
Eco-mode, device not switching, VO ≥ 1.8 V | 12 | 23 | |||||
FORCED_PWM mode, IL = 0 mA,
VI = 3.8 V, device switching |
7 | mA | |||||
VSMPSPG | Powergood threshold | SMPS output voltage rising, referenced to programmed output voltage | –7.5% | ||||
SMPS output voltage falling, referenced to programmed output voltage | –12.5% | ||||||
IL_AVG_COMP | Powergood: GPADC monitoring SMPS | IL_AVG_COMP_rising | IOmax – 20% | IOmax | IOmax + 20% | ||
IL_AVG_COMP_falling, 3-A phase | IL_AVG_COMP_rising – 5% | ||||||
IL_AVG_COMP_falling, 2-A phase | IL_AVG_COMP_rising – 8% |