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TPS65023-Q1 Datasheet(PDF) 4 Page - Texas Instruments

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Part # TPS65023-Q1
Description  POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
Download  53 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TPS65023-Q1 Datasheet(HTML) 4 Page - Texas Instruments

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TPS65023-Q1
SLVS927D
– MARCH 2009 – REVISED SEPTEMBER 2011
www.ti.com
ELECTRICAL CHARACTERISTICS
VINDCDC1 = VINDCDC2 = VINDCDC3 = VCC = VINLDO = 3.6 V, VBACKUP = 3 V, TA = –40°C to 125°C, typical values are
at TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
CONTROL SIGNALS : SCLK, SDAT (input), DCDC1_EN, DCDC2_EN, DCDC3_EN, LDO_EN, DEFLDO1, DEFLDO2
Resistor pullup at SCLK and SDAT = 4.7 k
Ω,
VIH
High level input voltage
1.3
VCC
V
pulled to VRTC
Resistor pullup at SCLK and SDAT = 4.7 k
Ω,
VIH
High level input voltage, SDAT
1.45
VCC
V
pulled to VRTC
Resistor pullup at SCLK and SDAT = 4.7 k
Ω,
VIL
Low level input voltage
0
0.4
V
pulled to VRTC
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
IIB
Input bias current
0.01
0.1
μA
tglitch
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
VRTC falling
–3%
2.4
+3%
Reset power-on threshold
V
VRTC rising
–3%
2.52
+3%
4
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Copyright
© 2009–2011, Texas Instruments Incorporated
Product Folder Link(s): TPS65023-Q1


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