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TS52001 Datasheet(PDF) 2 Page - Semtech Corporation

Part # TS52001
Description  High Efficiency Li-Ion Battery Charger for Photovoltaic Sources
PDF  22 Pages
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Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

TS52001 Datasheet(HTML) 2 Page - Semtech Corporation

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TS52001
www.semtech.com
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Final Datasheet
Rev. 1.3
August 29, 2016
Semtech
Pinout
TS52001
QFN16 4x4
Top/Symbolization View
VIN
VSENSE
VBAT
SW
VIN
VTH_REF
VTHERM
SCL
Figure 2: Package Pinout Diagram
Pin Description
Pin Symbol
Pin #
Function
Description
SW
1
Switching Voltage Node
Connected to 4.7uH (typical) inductor
VIN
2
Photovoltaic Input Voltage
Input voltage
VSENSE
3
Current Sense Positive Input
Positive input for the MPP current loop.
VBAT
4
Battery Input
Regulator Feedback Input
GND
5
GND
Primary ground for the majority of the device except the
low-side power FET.
EN
6
Enable Input
Above 2.2V the device is enabled. GND the pin to disable
the device. Includes internal pull-up.
nFLT
7
Inverted Fault
Open-drain output.
VDD
8
Internal 3.3V Supply Output
Connected to 100nF capacitor to GND
VTHERM
9
Battery Temperature Sensor Minus
Node
Minus node for the thermistor which is located in close
proximity to the battery.
VTH_REF
10
Battery Temperature Sensor Positive
Node
Positive node for the thermistor which is located in close
proximity to the battery
VIN
11
Photovoltaic Input Voltage
Input voltage
SCL
12
Clock Input
I2C clock input.
SDA
13
Data Input/Output
I2C data open-drain output.
SW
14
Switching Voltage Node
Connected to 4.7uH (typical) inductor
PGND
15
Power GND
GND supply for internal low-side FET/integrated diode
PGND
16
Power GND
GND supply for internal low-side FET/integrated diode



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