Datasheet
P0023-25
bq78PL116
RGZ Package
(Top View)
CHG
SDO0
DSG
SDI1
PRE
P1N
EFCIC
P2S
EFCID
P2N
CCBAT
SDO2
CCPACK
SDI3
VLDO1
P3S
CSBAT
P3N
CSPACK
P4S
OSCI
P4N
OSCO
P-LAN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
LED5/SEG5
VSS
LED4/SEG4
V1
LED3/SEG3
XT1
LED2/SEG2
XT2
LED1/SEG1
V2
PSH/BP/TP
VLDO2
SPROT
V3
FIELD
XT3
NC
XT4
NC
V4
NC
SMBDAT
RSTN
SMBCLK
36
35
34
33
32
31
30
29
28
27
26
25
48
47
46
45
44
43
42
41
40
39
38
37
Thermal Pad
bq78PL116
SLUSAB8B –OCTOBER 2010– REVISED FEBRUARY 2011
www.ti.com
Table 1. ORDERING INFORMATION
Cell Package Temperature Ordering Quantity, Transport
Product Package
Configuration
(1)
Designator Range Number Media
bq78PL116RGZ
250, tape and reel
T
QFN-48, 7-mm ×
bq78PL116 3 to 16 series cells RGZ –40°C to 85°C
7-mm
bq78PL116RGZ
2500, tape and reel
R
(1) For configurations consisting of more than four series cells, additional bq76PL102 parts must be used.
AVAILABLE OPTIONS
Figure 3. bq78PL116 Pinout
bq78PL116 TERMINAL FUNCTIONS
NAME NO. TYPE
(1)
DESCRIPTION
CCBAT 6 IA Coulomb counter input (sense resistor), connect to battery negative
CCPACK 7 IA Coulomb counter input (sense resistor), connect to pack negative
CHG 1 O Charge MOSFET control (active-high, low opens MOSFET)
CSBAT 9 IA Current sense input (safety), connect to battery negative
CSPACK 10 IA Current sense input (safety), connect to pack negative
DSG 2 O Discharge MOSFET control (active-high, low opens MOSFET)
EFCIC 4 I External charge MOSFET control input
EFCID 5 I External discharge MOSFET control input
(1) Types: I = Input, IA = Analog input, IO = Input/Output, O = Output, P = Power
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Product Folder Link(s): bq78PL116