ZHCSG44F June 2017 – October 2024 TPS650864
PRODUCTION DATA
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
LDOA1 | ||||||
VIN | Input voltage | 4.5 | 5 | 5.5 | V | |
VOUT | DC output voltage | Set by LDOA1_VID[3:0] | 1.35 | See Section 4 | 3.3 | V |
Accuracy | IOUT = 0 to 200 mA | –2% | 2% | V | ||
IOUT | DC output current | 200 | mA | |||
ΔVOUT/ΔVIN | Line regulation | IOUT = 40 mA | –0.5% | 0.5% | ||
ΔVOUT/ΔIOUT | Load regulation | IOUT = 10 mA to 200 mA | –2% | 2% | ||
IOCP | Overcurrent protection | VIN = 5 V, Measured with output shorted to ground | 500 | mA | ||
VTH_PG | Power Good deassertion threshold in percentage of target VOUT | VOUT rising | 108% | |||
VOUT falling | 92% | |||||
tSTARTUP | Start-up time | Measured from EN = H to
reach 95% of final value, COUT = 4.7 µF |
500 | µs | ||
IQ | Quiescent current | IOUT = 0 A | 23 | µA | ||
COUT | External output capacitance | 2.7 | 4.7 | 10 | µF | |
ESR | 100 | mΩ | ||||
RDIS | Output auto-discharge resistance | LDOA1_DISCHG[1:0] = 01 | 100 | Ω | ||
LDOA1_DISCHG[1:0] = 10 | 190 | Ω | ||||
LDOA1_DISCHG[1:0] = 11 | 450 | Ω | ||||
LDOA2 and LDOA3 | ||||||
VIN | Power input voltage | VOUT + VDROP(1) | 1.8 | 1.98 | V | |
VOUT | LDOA2 DC output voltage | Set by LDOA2_VID[3:0] | 0.7 | See Section 4 | 1.5 | V |
LDOA3 DC output voltage | Set by LDOA3_VID[3:0] | 0.7 | See Section 4 | 1.5 | V | |
DC output voltage accuracy | IOUT = 0 to 600 mA | –2% | 3% | |||
IOUT | DC output current | 600 | mA | |||
VDROP | Dropout voltage | VOUT = 0.99
× VOUT_NOM, IOUT = 600 mA |
350 | mV | ||
ΔVOUT/ΔVIN | Line regulation | IOUT = 300 mA | –0.5% | 0.5% | ||
ΔVOUT/ΔIOUT | Load regulation | IOUT = 10 mA to 600 mA | –2% | 2% | ||
IOCP | Overcurrent protection | Measured with output shorted to ground | 0.65 | 1.25 | A | |
VTH_PG | Power Good assertion threshold in percentage of target VOUT | VOUT rising | 108% | |||
VOUT falling | 92% | |||||
tSTARTUP | Start-up time | Measured from EN = H to reach 95% of final value, COUT = 4.7 µF | 500 | µs | ||
IQ | Quiescent current | IOUT = 0 A | 20 | µA | ||
PSRR | Power supply rejection ratio | f = 1 kHz,
VIN = 1.8 V, VOUT = 1.2 V,
IOUT = 300 mA, COUT = 2.2 µF – 4.7 µF |
48 | dB | ||
f = 10 kHz,
VIN = 1.8 V, VOUT = 1.2 V,
IOUT = 300 mA, COUT = 2.2 µF – 4.7 µF |
30 | dB | ||||
COUT | External output capacitance | 2.2 | 4.7 | 10 | µF | |
ESR | 100 | mΩ | ||||
RDIS | Output auto-discharge resistance | LDOA[2,3]_DISCHG[1:0] = 01 | 80 | Ω | ||
LDOA[2,3]_DISCHG[1:0] = 10 | 180 | |||||
LDOA[2,3]_DISCHG[1:0] = 11 | 475 | |||||
VTT LDO | ||||||
VIN | Power input voltage | 1.2 | 3.3 | V | ||
VOUT | DC output voltage | VIN = 1.2 V, Measured at VTTFB pin | VIN / 2 | V | ||
DC output voltage accuracy | Relative to
VIN / 2, IOUT ≤ 10 mA, 1.1 V ≤ VIN ≤ 1.35 V |
–10 | 10 | mV | ||
Relative to
VIN / 2, IOUT ≤ 500 mA, 1.1 V ≤ VIN ≤ 1.35 V |
–25 | 25 | ||||
IOUT | DC Output Current (Rms Value Over Operation) | 1.1 V ≤ VIN ≤ 1.5 V | –500 | 0 | 500 | mA |
Pulsed Current (Duty Cycle Limited to Remain Below DC Rms Specification) | source(+) and sink(–): IOCP = 0.95 A, 1.1 V ≤ VIN ≤ 1.5 V | –500 | 500 | mA | ||
source(+) and sink(–): IOCP = 1.8 A, 1.1 V ≤ VIN ≤ 1.5 V | –1800 | 1800 | ||||
ΔVOUT/ΔIOUT | Load regulation | Relative to
VIN / 2, IOUT ≤ 10 mA, 1.1 V ≤ VIN ≤ 1.5 V |
–10 | 10 | mV | |
Relative to
VIN / 2, IOUT ≤ 500 mA, 1.1 V ≤ VIN ≤ 1.5 V |
–20 | 20 | ||||
Relative to
VIN / 2, IOUT ≤ 1200 mA, 1.1 V ≤ VIN ≤ 1.5 V |
–30 | 30 | ||||
Relative to
VIN / 2, IOUT ≤ 1800 mA, 1.1 V ≤ VIN ≤ 1.5 V |
–40 | 40 | ||||
ΔVOUT_TR | Load transient regulation | DC + AC at sense point,
1.1 V ≤ VIN ≤ 1.5 V, (IOUT = 0 to 350 mA and 350 mA to 0) AND (0 to –350 mA and –350 mA to 0) with 1 µs of rise and fall time COUT = 40 µF |
–5% | 5% | ||
IOCP | Overcurrent protection | Measured with output shorted to ground: OTPs with VTT ILIM = 0.95 A | 0.95 | A | ||
Measured with output shorted to ground: OTPs with VTT ILIM = 1.8 A | 1.8 | |||||
VTH_PG | Power Good deassertion threshold in percentage of target VOUT | VOUT rising | 110% | |||
VOUT falling | 95% | |||||
VTH_HYS_PG | Power Good reassertion hysteresis entering back into VTH_PG | 5% | ||||
IQ | Total ground current | VIN = 1.2 V, IOUT = 0 A | 240 | µA | ||
ILKG | OFF leakage current | VIN = 1.2 V, disabled | 1 | µA | ||
CIN | External input capacitance | 10 | µF | |||
COUT | External output capacitance | 35 | µF | |||
RDIS | Output auto-discharge resistance | VTT_DISCHG = 0 | 1000 | kΩ | ||
VTT_DISCHG = 1 | 60 | 80 | 100 | Ω |