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TPS65720YFFT Datasheet(PDF) 10 Page - Texas Instruments

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Part # TPS65720YFFT
Description  Integrated PMIC
Download  66 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TPS65720YFFT Datasheet(HTML) 10 Page - Texas Instruments

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TPS65720, TPS657201, TPS657202, TPS65721
SLVS979A – OCTOBER 2009 – REVISED SEPTEMBER 2015
www.ti.com
Electrical Characteristics (continued)
VSYS = 3.6 V, VDCDC1 = 2.05 V, PFM mode, L = 3.3 μH, COUTDCDC1 = 4.7 μF, VINLDO1 = 2.05 V, VLDO1 = 1.85 V, TA = –40°C to
85°C typical values apply in a temperature range of 10°C to 35°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VLDO1 LOW DROPOUT REGULATOR
VINLDO
Input voltage range for LDO1
1.8
5.6
V
VLDO1
LDO1 output voltage range
0.8
3.3
V
VLDO1
LDO1 output voltage
Default output voltage for TPS65720, TPS657201
1.85
V
VLDO1
LDO1 output voltage
Default output voltage for TPS657202
2.85
V
VFB_LDO1
Feedback voltage
Externally adjustable version only: TPS65721
0.8
V
IFB_LDO1
FB pin input current
0.1
μA
IO
Output current for LDO1
200
mA
ISC
LDO1 short circuit current limit
VLDO1 = GND; VINLDO1 = 2.05 V
350
500
mA
Dropout voltage at LDO1, YFF
IO = 200 mA, VINLDO = 2.05 V
180
mV
package
Dropout voltage at LDO1, RSN
IO = 200 mA, VINLDO = 2.05 V
120
mV
package
Output voltage accuracy for LDO1
IO = 200 mA
–1.5%
2.5%
VINLDO1 = VLDO1 + 0.5 V (min. 1.8 V) to 5.6 V (VSYS),
Line regulation for LDO1
–1%
1%
IO = 50 mA
Load regulation for LDO1
IO = 0 mA to 200 mA for LDO1
–1%
2%
Internal discharge resistor at
RDIS
LDO disabled, discharge function per default disabled in register
250
400
VLDO1
BATTERY VOLTAGE AND BATTERY TEMPERATURE MONITOR WITH MULTIPLEXER; INTERNAL BATTERY VOLTAGE COMPARATOR
Input voltage range on TS pin for
VTS
full scale output on pin TS_OUT
Equals –20°C to 60°C on a 10k NTC
0
1.4
V
(0 V to 1.4 V)
Input voltage range on BAT pin for
VBAT
full scale output on pin TS_OUT
2.2
4.5
V
(0 V to 1.4 V)
ITS_OUT = 0 mA
0
1.4
Output voltage range on pin
VTS_OUT
V
TS_OUT
0 < ITS_OUT < 0.05 mA
0.06
1.4
Offset error on pin TS_OUT
In temperature-sense mode; VO with Vbat = 2.2 V
±7.5
mV
SR
Slew rate
VTS_OUT; 0 V to 1.4 V
1
V/ms
ITS_OUT_SC
Short circuit current
0.1
mA
Load capacitance
Maximum capacitance at TS_OUT
100
pF
Battery voltage comparator
Depending on Bits <VBAT0>, <VBAT1>; falling voltage
–3%
3%
V
threshold voltage
Battery voltage comparator
Rising voltage
200
mV
threshold voltage hysteresis
ACCURACY
VBAT MODE
Offset
TJ = 10°C to 35°; for V(TS) ≥ 0.2 V
–22
22
mV
Gain error
TJ = 10°C to 35°; for V(TS) ≥ 0.2 V
–11
11
mV
Offset
TJ = –40°C to 85°C; for V(TS) ≥ 0.2 V
–30
30
mV
Gain error
TJ = –40°C to 85°C; for V(TS) ≥ 0.2 V
–14
14
mV
TS MODE
Internal TS resistor (for 10k NTC,
TJ = 25°C
–1.5%
29.23
1.5%
k
B=3380)
Internal TS resistor (for 100k NTC)
TJ = 25°C
–1.5%
292.3
1.5%
k
Internal TS resistor temperature
TJ = –40°C to 85°C
–4.5%
drift
Internal V2V0 reference voltage
TJ = –40°C to 85°C
–1.2%
2
1.2%
V
10
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Product Folder Links: TPS65720 TPS657201 TPS657202 TPS65721


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