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LP3913 датащи(PDF) 13 Page - Texas Instruments

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номер детали LP3913
подробное описание детали  Power Management IC for Flash Memory-Based Portable Media Players
PDF  70 Pages
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производитель  TI1 [Texas Instruments]
домашняя страница  http://www.ti.com
Logo TI1 - Texas Instruments

LP3913 датащи(HTML) 13 Page - Texas Instruments

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LP3913
www.ti.com
SNVS489I – NOVEMBER 2006 – REVISED SEPTEMBER 2013
ADC ELECTRICAL CHARACTERISTICS
External components:
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VREF
Reference Voltage
T = 25°C
1.220
1.225
1.230
V
T = 0°C to +125°C
1.200
1.225
1.230
V
INL
Core ADC Integral Non-
VREF = 1.225
(1)
-1
1
LSB
linearity
DNL
Core ADC Differential Non- VREF = 1.225
(1)
-0.5
0.5
LSB
linearity
VGP_IN
General Purpose ADC
VREF
2·VREF
V
Input Voltage Range
VBATT,
Battery Max Voltage Scalar VBATT = 3.5V
2.435
2.45
2.465
V
Output
RANGE 0
Battery Min Voltage Scalar
VBATT = 2.6V
1.217
1.225
1.232
V
Output
VBATT,
Battery Max Voltage Scalar VBATT = 4.4V
2.435
2.45
2.465
V
Output
RANGE 1
Battery Min Voltage Scalar
VREF = 2.6V
1.217
1.225
1.232
V
Output
VISENSE
ISENSE Max Voltage
VISENSE = 0.6463V
Scalar Output
(ICHG = 0.605A,
2.373
2.45
2.519
V
RSENSE = 4.64 kΩ)
RANGE 0
ISENSE Min Voltage
VISENSE = 0V
Scalar Output
(ICHG = 0A,
1.186
1.225
1.260
V
RSENSE = 4.64 kΩ)
VISENSE
ISENSE Max Voltage
VISENSE = 1.175V
Scalar Output
(ICHG = 1.1A,
2.373
2.45
2.519
V
RSENSE = 4.64 kΩ)
RANGE 1
ISENSE Min Voltage
VISENSE = 0V (ICHG = 0A,
1.186
1.225
1.260
V
Scalar Output
RSENSE = 4.64 kΩ)
ADC1 & ADC2 MIN
ADC1 & ADC2 Min Voltage VREFH = 1.225
1.218
1.225
1.230
V
Scalar Output
ADC1 & ADC2MAX
ADC1 & ADC2 Max
VREFH = 1.225
2.436
2.45
2.46
V
Voltage Scalar Output
tCONV
Conversion Time
(1)
5
ms
tWARM
Warm-up Time
2
ms
(1)
Specified by design. Not production tested.
Copyright © 2006–2013, Texas Instruments Incorporated
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Product Folder Links: LP3913



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