ZSPM4551KIT V1.0 ZMDI, ZSPM4551KIT V1.0 Datasheet - Page 26

• Manufacturer Part Number: ZSPM4551KIT V1.0
• Description: Power Management IC Development Tools Li/Ion converter Kit
• Manufacturer: ZMDI
• Type: Battery Managementr

Specifications of ZSPM4551KIT V1.0

• Product Category: Power Management IC Development Tools
• Rohs: yes
• Product: Evaluation Kits
• Tool Is For Evaluation Of: ZSPM4551
• Input Voltage: 3.5 V to 7.2 V
• Output Voltage: 3.94 V to 4.18 V
• Interface Type: I2C
• Output Current: 1.5 A

4.4.
Figure 4.3
Data Sheet
December 4, 2012
Pin #
ZSPM4551
High-Efficiency Charger for Li-Ion Batteries
10
11
12
13
14
15
16
Package Markings
4551A
XXXXX
oYYWW
Marking Diagram 16-Pin PQFN (4 x 4 mm)
VTH_REF
PGND
PGND
Name
SDA
SCL
VIN
SW
© 2012 Zentrum Mikroelektronik Dresden AG — Rev. 1.00
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the
prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice.
Battery
Temperature
Sensor Positive
Node
Input Voltage
Clock Input
Data Input/Output
Switching Voltage
Node
Power GND
Power GND
Function
XXXXX:
O:
YY:
WW:
Positive node for the thermistor, which must be located in close
proximity to the battery.
Additional VIN pin for input voltage; connect to VIN pin 2.
I
I
Additional SW pin; connect to SW pin 1.
GND supply for internal low-side FET/integrated diode. Also connect to
additional PGND pin 16.
GND supply for internal low-side FET/integrated diode. Also connect to
additional PGND pin 15.
2
2
C™ clock input.
C™ data (open-drain output).
Lot Number (last five digits)
Pin 1 mark
Year
Work Week
Description
26 of 30