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TPS65020RHAR Datasheet(PDF) 9 Page - Texas Instruments

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Part # TPS65020RHAR
Description  Power Management IC
Download  53 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TPS65020RHAR Datasheet(HTML) 9 Page - Texas Instruments

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TPS65020
www.ti.com
SLVS607D – SEPTEMBER 2005 – REVISED JANUARY 2016
7.6 Electrical Characteristics: Supply Pins VCC, VINDCDC1, VINDCDC2, VINDCDC3
VINDCDC1 = VINDCDC2 = VINDCDC3 = VCC = VINLDO = 3.6 V, VBACKUP = 3 V, TA = –40°C to 85°C (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
MIN TYP(1)
MAX
UNIT
All 3 DCDC converters enabled,
VCC = 3.6 V, VBACKUP = 3 V;
zero load and no switching, LDOs
85
100
V(VSYSIN) = 0 V
enabled
All 3 DCDC converters enabled,
VCC = 3.6 V, VBACKUP = 3 V;
zero load and no switching, LDOs
78
90
V(VSYSIN) = 0 V
Operating quiescent
enabled
I(qPFM)
μA
current, PFM
DCDC1 and DCDC2 converters
VCC = 3.6 V, VBACKUP = 3 V;
enabled, zero load and no
57
70
V(VSYSIN) = 0 V
switching, LDOs off
DCDC1 converter enabled, zero
VCC = 3.6 V, VBACKUP = 3 V;
43
55
load and no switching, LDOs off
V(VSYSIN) = 0 V
All 3 DCDC converters enabled
VCC = 3.6 V, VBACKUP = 3 V;
2
3
and running in PWM, LDOs off
V(VSYSIN) = 0 V
DCDC1 and DCDC2 converters
Current into VCC;
VCC = 3.6 V, VBACKUP = 3 V;
II
enabled and running in PWM,
1.5
2.5
mA
PWM
V(VSYSIN) = 0 V
LDOs off
DCDC1 converter enabled and
VCC = 3.6 V, VBACKUP = 3 V;
0.85
2
running in PWM, LDOs off
V(VSYSIN) = 0 V
VCC = 3.6 V, VBACKUP = 3 V;
All converters disabled, LDOs off
23
33
μA
V(VSYSIN) = 0 V
VCC = 2.6 V, VBACKUP = 3 V;
I(q)
Quiescent current
All converters disabled, LDOs off
3.5
5
μA
V(VSYSIN) = 0 V
VCC = 3.6 V, VBACKUP = 0 V;
All converters disabled, LDOs off
43
μA
V(VSYSIN) = 0 V
(1)
Typical values are at TA = 25°C
7.7 Electrical Characteristics: Supply Pins VBACKUP, VSYSIN, VRTC, VINLDO
VINDCDC1 = VINDCDC2 = VINDCDC3 = VCC = VINLDO = 3.6 V, VBACKUP = 3 V, TA = –40°C to 85°C (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
MIN TYP(1)
MAX
UNIT
VBACKUP, VSYSIN, VRTC
VBACKUP = 3 V, VSYSIN = 0 V;
I(q)
Operating quiescent current
20
33
μA
VCC = 2.6 V, current into VBACKUP
VBACKUP < V_VBACKUP, current into
I(SD)
Operating quiescent current
2
3
μA
VBACKUP
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
VRTC > 2.6 V, VCC = 3 V;
30
mA
RESPWRON = 1
VSYSIN = VBACKUP = 0 V
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%
IO = 1 mA to 20 mA;
Load regulation VRTC
±2%
VSYSIN = VBACKUP = 0 V
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
rDS(on) of VBACKUP switch
12.5
Input voltage range at VBACKUP(2)
2.73
3.75
V
Input voltage range at VSYSIN(2)
2.73
3.75
V
(1)
Typical values are at TA = 25°C
(2)
Based on the requirements for the Intel PXA270 processor.
Copyright © 2005–2016, Texas Instruments Incorporated
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