SLVS607D September 2005 – January 2016 TPS65020
PRODUCTION DATA.
MIN | MAX | UNIT | ||
---|---|---|---|---|
VI | Input voltage on all pins except AGND and PGND pins with respect to AGND | –0.3 | 7 | V |
Current at VINDCDC1, L1, PGND1, VINDCDC2, L2, PGND2, VINDCDC3, L3, PGND3 | 2000 | mA | ||
Peak current at all other pins | 1000 | mA | ||
TA | Operating free-air temperature | –40 | 85 | °C |
TJ | Maximum junction temperature | 125 | °C | |
Tstg | Storage temperature | –65 | 150 | °C |
VALUE | UNIT | |||
---|---|---|---|---|
V(ESD) | Electrostatic discharge | Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) | ±2000 | V |
Charged-device model (CDM), per JEDEC specification JESD22-C101(2) | ±500 |
MIN | NOM | MAX | UNIT | ||
---|---|---|---|---|---|
VCC | Input voltage step-down convertors and VCC pin (VINDCDC1, VINDCDC2, VINDCDC3, VCC); pins must be tied to the same voltage rail |
2.5 | 6 | V | |
VO | Output voltage for VDCDC1 step-down convertor(1) | 0.6 | VINDCDC1 | V | |
Output voltage for VDCDC2 step-down convertor(1) | 0.6 | VINDCDC2 | |||
Output voltage for VDCDC3 (core) step-down convertor(1) | 0.6 | VINDCDC3 | |||
VI | Input voltage for LDOs (VINLDO1, VINLDO2) | 1.5 | 6.5 | V | |
VO | Output voltage for LDOs (VLDO1, VLDO2) | 1 | VINLDO1-2 | V | |
IO(DCDC1) | Output current at L1 | 1200 | mA | ||
Inductor at L1(2) | 2.2 | 3.3 | μH | ||
CI(DCDC1) | Input capacitor at VI(DCDC1) (2) | 10 | μF | ||
CO(DCDC1) | Output capacitor at VDCDC1 (2) | 10 | 22 | μF | |
IO(DCDC2) | Output current at L2 | 1000 | mA | ||
Inductor at L2 (2) | 2.2 | 3.3 | μH | ||
CI(DCDC2) | Input capacitor at VDCDC2 (2) | 10 | μF | ||
CO(DCDC2) | Output capacitor at VDCDC2 (2) | 10 | 22 | μF | |
IO(DCDC3) | Output current at L3 | 800 | mA | ||
Inductor at L3 (2) | 2.2 | 3.3 | μH | ||
CI(DCDC3) | Input capacitor at VDCDC3 (2) | 10 | μF | ||
CO(DCDC3) | Output capacitor at VDCDC3 (2) | 10 | 22 | μF | |
CI(VCC) | Input capacitor at VCC (2) | 1 | μF | ||
Ci(VINLDO) | Input capacitor at VINLDO (2) | 1 | μF | ||
CO(VLDO1-2) | Output capacitor at VLDO1, VLDO2 (2) | 2.2 | μF | ||
IO(VLDO1-2) | Output current at VLDO1, VLDO2 | 200 | mA | ||
CO(VRTC) | Output capacitor at VRTC (2) | 4.7 | μF | ||
TA | Operating ambient temperature | –40 | 85 | °C | |
TJ | Operating junction temperature | –40 | 125 | °C | |
Resistor from VINDCDC3, VINDCDC2, VINDCDC1 to VCC used for filtering(3) | 1 | 10 | Ω |
THERMAL METRIC(1) | TPS65020 | UNIT | |
---|---|---|---|
RHA (VQFN) | |||
40 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 31.6 | °C/W |
RθJC(top) | Junction-to-case (top) thermal resistance | 18.2 | °C/W |
RθJB | Junction-to-board thermal resistance | 6.6 | °C/W |
ψJT | Junction-to-top characterization parameter | 0.2 | °C/W |
ψJB | Junction-to-board characterization parameter | 6.5 | °C/W |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | 1.7 | °C/W |
PARAMETER | TEST CONDITIONS | MIN | TYP(2) | MAX | UNIT | |
---|---|---|---|---|---|---|
CONTROL SIGNALS: SCLK, SDAT (INPUT), DCDC1_EN, DCDC2_EN, DCDC3_EN, LDO_EN | ||||||
VIH | High level input voltage | Rpullup = 4.7 kΩ, pulled to VRTC | 1.3 | VCC | V | |
VIL | Low level input voltage | Rpullup = 4.7 kΩ, pulled to VRTC | 0 | 0.4 | V | |
IH | Input bias current | 0.01 | 0.1 | μA | ||
CONTROL SIGNALS: HOT_RESET | ||||||
VIH | High level input voltage | 1.3 | VCC | V | ||
VIL | Low level input voltage | 0 | 0.4 | V | ||
Pullup resistor at HOT_RESET, connected to VCC | 1000 | kΩ | ||||
tdeglitch | Deglitch time at HOT_RESET | 25 | 30 | 35 | ms | |
CONTROL SIGNALS: LOWBAT, PWRFAIL, RESPWRON, INT, SDAT (OUTPUT) | ||||||
VOH | High level output voltage | 6 | V | |||
VOL | Low level output voltage | IIL = 5 mA | 0 | 0.3 | V | |
Duration of low pulse at RESPWRON | External capacitor 1 nF | 100 | ms | |||
ICONST | Internal charge / discharge current on pin TRESPWRON | Used for generating RESPWRON delay | 1.7 | 2 | 2.3 | μA |
TRESPWRON_LOWTH | Internal lower comparator threshold on pin TRESPWRON | Used for generating RESPWRON delay | 0.225 | 0.25 | 0.275 | V |
TRESPWRON_UPTH | Internal upper comparator threshold on pin TRESPWRON | Used for generating RESPWRON delay | 0.97 | 1 | 1.103 | V |
Resetpwron threshold VRTC falling | –3% | 2.4 | 3% | V | ||
Resetpwron threshold VRTC rising | –3% | 2.52 | 3% | V | ||
ILK | Leakage current | Output inactive high | 0.1 | μA | ||
VLDO1 AND VLDO2 LOW-DROPOUT REGULATORS | ||||||
VI | Input voltage range for LDO1, 2 | 1.5 | 6.5 | V | ||
VO | LDO1 output voltage range | 1 | 3.3 | V | ||
VO | LDO2 output voltage range | 1 | 3.3 | V | ||
IO | Maximum output current for LDO1, LDO2 | 200 | mA | |||
I(SC) | LDO1 and LDO2 short-circuit Current limit |
VLDO1 = GND, VLDO2 = GND | 400 | mA | ||
Minimum voltage drop at LDO1, LDO2 | IO = 50 mA, VINLDO = 1.8 V | 120 | mV | |||
IO = 50 mA, VINLDO = 1.5 V | 65 | 150 | ||||
IO = 200 mA, VINLDO = 1.8 V | 300 | |||||
Output voltage accuracy for LDO1, LDO2 | IO = 10 mA | –2% | 1% | |||
Line regulation for LDO1, LDO2 | VINLDO1,2 = VLDO1, 2 + 0.5 V (min. 2.5 V) to 6.5 V, IO = 10 mA |
–1% | 1% | |||
Load regulation for LDO1, LDO2 | IO = 0 mA to 50 mA | –1% | 1% | |||
Regulation time for LDO1, LDO2 | Load change from 10% to 90% | 10 | μs | |||
ANALOGIC SIGNALS DEFDCDC1, DEFDCDC2, DEFDCDC3 | ||||||
VIH | High level input voltage | 1.3 | VCC | V | ||
VIL | Low level input voltage | 0 | 0.1 | V | ||
IH | Input bias current | 0.001 | 0.05 | μA | ||
LOGIC SIGNALS PB_IN; PB_OUT | ||||||
VOL | Low level output voltage at PB_OUT | IOL = 20 mA | 0.5 | V | ||
VOH | High level output voltage PB_OUT | 6 | V | |||
VIL | Low level input voltage PB_IN | 0.4 | V | |||
VIH | High level input voltage PB_IN | 1.3 | VCC (1) | V | ||
II Input leakage current PB_IN | 1 | μA | ||||
THERMAL SHUTDOWN | ||||||
T(SD) | Thermal shutdown | Increasing junction temperature | 160 | °C | ||
Thermal shutdown hysteresis | Decreasing junction temperature | 20 | °C | |||
INTERNAL UNDERVOLTAGE LOCK OUT | ||||||
UVLO | Internal UVLO | VCC falling | –2% | 2.35 | 2% | V |
V(UVLO_HYST) | Internal UVLO comparator hysteresis | 120 | mV | |||
VOLTAGE DETECTOR COMPARATORS | ||||||
Comparator threshold (PWRFAIL_SNS, LOWBAT_SNS) |
Falling threshold | –1% | 1.0 | 1% | V | |
Hysteresis | 40 | 50 | 60 | mV | ||
Propagation delay | 25-mV overdrive | 10 | μs | |||
POWER-GOOD | ||||||
V(PGOODF) | VDCDC1, VDCDC2, VDCDC3, VLDO1, VLDO2, decreasing | –12% | –10% | –8% | ||
V(PGOODR) | VDCDC1, VDCDC2, VDCDC3, VLDO1, VLDO2, increasing | –7% | –5% | –3% |
PARAMETER | TEST CONDITIONS | MIN | TYP(1) | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
I(qPFM) | Operating quiescent current, PFM | All 3 DCDC converters enabled, zero load and no switching, LDOs enabled | VCC = 3.6 V, VBACKUP = 3 V; V(VSYSIN) = 0 V |
85 | 100 | μA | |
All 3 DCDC converters enabled, zero load and no switching, LDOs enabled | VCC = 3.6 V, VBACKUP = 3 V; V(VSYSIN) = 0 V |
78 | 90 | ||||
DCDC1 and DCDC2 converters enabled, zero load and no switching, LDOs off | VCC = 3.6 V, VBACKUP = 3 V; V(VSYSIN) = 0 V |
57 | 70 | ||||
DCDC1 converter enabled, zero load and no switching, LDOs off | VCC = 3.6 V, VBACKUP = 3 V; V(VSYSIN) = 0 V |
43 | 55 | ||||
II | Current into VCC; PWM | All 3 DCDC converters enabled and running in PWM, LDOs off | VCC = 3.6 V, VBACKUP = 3 V; V(VSYSIN) = 0 V |
2 | 3 | mA | |
DCDC1 and DCDC2 converters enabled and running in PWM, LDOs off | VCC = 3.6 V, VBACKUP = 3 V; V(VSYSIN) = 0 V |
1.5 | 2.5 | ||||
DCDC1 converter enabled and running in PWM, LDOs off | VCC = 3.6 V, VBACKUP = 3 V; V(VSYSIN) = 0 V |
0.85 | 2 | ||||
I(q) | Quiescent current | All converters disabled, LDOs off | VCC = 3.6 V, VBACKUP = 3 V; V(VSYSIN) = 0 V |
23 | 33 | μA | |
All converters disabled, LDOs off | VCC = 2.6 V, VBACKUP = 3 V; V(VSYSIN) = 0 V |
3.5 | 5 | μA | |||
All converters disabled, LDOs off | VCC = 3.6 V, VBACKUP = 0 V; V(VSYSIN) = 0 V |
43 | μA |
PARAMETER | TEST CONDITIONS | MIN | TYP(2) | MAX | UNIT | |
---|---|---|---|---|---|---|
VBACKUP, VSYSIN, VRTC | ||||||
I(q) | Operating quiescent current | VBACKUP = 3 V, VSYSIN = 0 V; VCC = 2.6 V, current into VBACKUP |
20 | 33 | μA | |
I(SD) | Operating quiescent current | VBACKUP < V_VBACKUP, current into VBACKUP | 2 | 3 | μA | |
VRTC LDO output voltage | VSYSIN = VBACKUP = 0 V, IO = 0 mA | 3 | V | |||
IO | Output current for VRTC | VSYSIN < 2.57 V and VBACKUP < 2.57 V | 20 | mA | ||
VRTC short-circuit current limit | VRTC = GND; VSYSIN = VBACKUP = 0 V | 100 | mA | |||
Maximum output current at VRTC for RESPWRON = 1 | VRTC > 2.6 V, VCC = 3 V; VSYSIN = VBACKUP = 0 V |
30 | mA | |||
VO | Output voltage accuracy for VRTC | VSYSIN = VBACKUP = 0 V; IO = 0 mA | ±1% | |||
Line regulation for VRTC | VCC = VRTC + 0.5 V to 6.5 V, IO = 5 mA | ±1% | ||||
Load regulation VRTC | IO = 1 mA to 20 mA; VSYSIN = VBACKUP = 0 V |
±2% | ||||
Regulation time for VRTC | Load change from 10% to 90% | 10 | μs | |||
Ilkg | Input leakage current at VSYSIN | VSYSIN < V_VSYSIN | 2 | μA | ||
rDS(on) of VSYSIN switch | 12.5 | Ω | ||||
rDS(on) of VBACKUP switch | 12.5 | Ω | ||||
Input voltage range at VBACKUP(1) | 2.73 | 3.75 | V | |||
Input voltage range at VSYSIN(1) | 2.73 | 3.75 | V | |||
VSYSIN threshold | VSYSIN falling | –3% | 2.55 | 3% | V | |
VSYSIN threshold | VSYSIN rising | –3% | 2.65 | 3% | V | |
VBACKUP threshold | VBACKUP falling | –3% | 2.55 | 3% | V | |
VBACKUP threshold | VBACKUP falling | –3% | 2.65 | 3% | V | |
VINLDO | ||||||
I(q) | Operating quiescent current | Current per LDO into VINLDO | 16 | 30 | μA | |
I(SD) | Shutdown current | Total current for both LDOs into VINLDO, VLDO = 0 V | 0.1 | 1 | μA |
PARAMETER | TEST CONDITIONS | MIN | TYP(1) | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
VI | Input voltage range, VINDCDC1 | 2.5 | 6 | V | |||
IO | Maximum output current | 1200 | mA | ||||
I(SD) | Shutdown supply current in VINDCDC1 | DCDC1_EN = GND | 0.1 | 1 | μA | ||
rDS(on) | P-channel MOSFET on-resistance | VINDCDC1 = V(GS) = 3.6 V | 125 | 261 | mΩ | ||
Ilkg | P-channel leakage current | VINDCDC1 = 6 V | 2 | μA | |||
rDS(on) | N-channel MOSFET on-resistance | VINDCDC1 = V(GS) = 3.6 V | 130 | 260 | mΩ | ||
Ilkg | N-channel leakage current | V(DS) = 6 V | 7 | 10 | μA | ||
Forward current limit (P- and N-channel) | 2.5 V < VI(MAIN) < 6 V | 1.55 | 1.75 | 1.95 | A | ||
fS | Oscillator frequency | 1.3 | 1.5 | 1.7 | MHz | ||
Fixed output voltage FPWMDCDC1=0 | 3 V | VINDCDC1 = 3.3 V to 6 V; 0 mA ≤ IO ≤ 1.2 A |
–2% | 2% | |||
3.3 V | VINDCDC1 = 3.6 V to 6 V; 0 mA ≤ IO ≤ 1.2 A |
–2% | 2% | ||||
Fixed output voltage FPWMDCDC1=1 | 3 V | VINDCDC1 = 3.3 V to 6 V; 0 mA ≤ IO ≤ 1.2 A |
–1% | 1% | |||
3.3 V | VINDCDC1 = 3.6 V to 6 V; 0 mA ≤ IO ≤ 1.2 A |
–1% | 1% | ||||
Adjustable output voltage with resistor divider at DEFDCDC1 FPWMDCDC1=0 | VINDCDC1 = VDCDC1 +0.3 V (min 2.5 V) to 6 V; 0 mA ≤ IO ≤ 1.2 A | –2% | 2% | ||||
Adjustable output voltage with resistor divider at DEFDCDC1; FPWMDCDC1=1 | VINDCDC1 = VDCDC1 +0.3 V (min 2.5 V) to 6 V; 0 mA ≤ IO ≤ 1.2 A | –1% | 1% | ||||
Line Regulation | VINDCDC1 = VDCDC1 + 0.3 V (min. 2.5 V) to 6 V; IO = 10 mA | 0% | V | ||||
Load Regulation | IO = 10 mA to 1200 mA | 0.25% | A | ||||
Soft-start ramp time | VDCDC1 ramping from 5% to 95% of target value | 750 | μs | ||||
Internal resistance from L1 to GND | 1 | MΩ | |||||
VDCDC1 discharge resistance | 300 | Ω |
PARAMETER | TEST CONDITIONS | MIN | TYP(1) | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
VI | Input voltage range, VINDCDC2 | 2.5 | 6 | V | |||
IO | Maximum output current | 1000 | mA | ||||
I(SD) | Shutdown supply current in VINDCDC2 | DCDC2_EN = GND | 0.1 | 1 | μA | ||
rDS(on) | P-channel MOSFET on-resistance | VINDCDC2 = V(GS) = 3.6 V | 140 | 300 | mΩ | ||
Ilkg | P-channel leakage current | VINDCDC2 = 6 V | 2 | μA | |||
rDS(on) | N-channel MOSFET on-resistance | VINDCDC2 = V(GS) = 3.6 V | 150 | 297 | mΩ | ||
Ilkg | N-channel leakage current | V(DS) = 6 V | 7 | 10 | μA | ||
ILIMF | Forward current limit (P- and N-channel) | 2.5 V < VINDCDC2 < 6 V | 1.4 | 1.55 | 1.7 | A | |
fS | Oscillator frequency | 1.3 | 1.5 | 1.7 | MHz | ||
Fixed output voltage FPWMDCDC2=0 | 1.8 V | VINDCDC2 = 2.5 V to 6 V; 0 mA ≤ IO ≤ 1 A |
–2% | 2% | |||
2.5 V | VINDCDC2 = 2.8 V to 6 V; 0 mA ≤ IO ≤ 1 A |
–2% | 2% | ||||
Fixed output voltage FPWMDCDC2=1 | 1.8 V | VINDCDC2 = 2.5 V to 6 V; 0 mA ≤ IO ≤ 1 A |
–2% | 2% | |||
2.5 V | VINDCDC2 = 2.8 V to 6 V; 0 mA ≤ IO ≤ 1 A |
–1% | 1% | ||||
Adjustable output voltage with resistor divider at DEFDCDC2 FPWMDCDC2=0 | VINDCDC2 = VDCDC2 +0.3 V (min 2.5 V) to 6 V; 0 mA ≤ IO ≤ 1 A | –2% | 2% | ||||
Adjustable output voltage with resistor divider at DEFDCDC2; FPWMDCDC2=1 | VINDCDC2 = VDCDC2 +0.3 V (min 2.5 V) to 6 V; 0 mA ≤ IO ≤ 1 A | –1% | 1% | ||||
Line Regulation | VINDCDC2 = VDCDC2 + 0.3 V (min. 2.5 V) to 6 V; IO = 10 mA | 0% | V | ||||
Load Regulation | IO = 10 mA to 1 mA | 0.25% | A | ||||
Soft-start ramp time | VDCDC2 ramping from 5% to 95% of target value | 750 | μs | ||||
Internal resistance from L2 to GND | 1 | MΩ | |||||
VDCDC2 discharge resistance | 300 | Ω |
PARAMETER | TEST CONDITIONS | MIN | TYP(1) | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
VI | Input voltage range, VINDCDC3 | 2.5 | 6 | V | |||
IO | Maximum output current | 800 | mA | ||||
I(SD) | Shutdown supply current in VINDCDC3 | DCDC3_EN = GND | 0.1 | 1 | μA | ||
rDS(on) | P-channel MOSFET on-resistance | VINDCDC3 = V(GS) = 3.6 V | 310 | 698 | mΩ | ||
Ilkg | P-channel leakage current | VINDCDC3 = 6 V | 0.1 | 2 | μA | ||
rDS(on) | N-channel MOSFET on-resistance | VINDCDC3 = V(GS) = 3.6 V | 220 | 503 | mΩ | ||
Ilkg | N-channel leakage current | V(DS) = 6 V | 7 | 10 | μA | ||
Forward current limit (P- and N-channel) | 2.5 V < VINDCDC3 < 6 V | 1.05 | 1.2 | 1.35 | A | ||
fS | Oscillator frequency | 1.3 | 1.5 | 1.7 | MHz | ||
Fixed output voltage FPWMDCDC3=0 | All VDCDC3 | VINDCDC3 = 2.5 V to 6 V; 0 mA ≤ IO ≤ 600 mA |
–2% | 2% | |||
Fixed output voltage FPWMDCDC3=1 | VINDCDC3 = 2.5 V to 6 V; 0 mA ≤ IO ≤ 600 mA |
–1% | 1% | ||||
Adjustable output voltage with resistor divider at DEFDCDC3 FPWMDCDC3=0 | VINDCDC3 = VDCDC3 +0.4 V (min 2.5 V) to 6 V; 0 mA ≤ IO ≤ 600 mA | –2% | 2% | ||||
Adjustable output voltage with resistor divider at DEFDCDC3; FPWMDCDC3=1 | VINDCDC3 = VDCDC3 +0.4 V (min 2.5 V) to 6 V; 0 mA ≤ IO ≤ 600 mA | –1% | 1% | ||||
Line Regulation | VINDCDC3 = VDCDC3 + 0.3 V (min. 2.5 V) to 6 V; IO = 10 mA | 0% | V | ||||
Load Regulation | IO = 10 mA to 400 mA | 0.25% | A | ||||
Soft-start ramp time | VDCDC3 ramping from 5% to 95% of target value | 750 | μs | ||||
Internal resistance from L3 to GND | 1 | MΩ | |||||
VDCDC3 discharge resistance | 300 | Ω |
FIGURE | |||
---|---|---|---|
η | Efficiency vs Output current | Figure 6, Figure 7, Figure 8, Figure 9, Figure 10, Figure 11, Figure 12 | |
Line transient response | Figure 13, Figure 14, Figure 15 | ||
Load transient response | Figure 16, Figure 17, Figure 18 | ||
VDCDC2 PFM operation | Figure 19 | ||
VDCDC2 low ripple PFM operation | Figure 20 | ||
VDCDC2 PWM operation | Figure 21 | ||
Startup VDCDC1, VDCDC2 and VDCDC3 | Figure 22 | ||
Startup LDO1 and LDO2 | Figure 23 | ||
Line transient response | Figure 24, Figure 25, Figure 26 | ||
Load transient response | Figure 27, Figure 28, Figure 29 |