TS52001-MQFNR Triune Systems, TS52001-MQFNR Datasheet - Page 6

• Manufacturer Part Number: TS52001-MQFNR
• Description: Battery Management IC Hi-Eff Li-ON Charger w/MPPT-Lite
• Manufacturer: Triune Systems

Specifications of TS52001-MQFNR

• Rohs: yes
• Battery Type: Li-Ion
• Output Voltage: 0.4 V
• Output Current: 1.5 A
• Operating Supply Voltage: 4 V to 7.2 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Package / Case: QFN-16
• Charge Safety Timers: Yes
• Mounting Style: SMD/SMT
• Product Type: Charge Management
• Factory Pack Quantity: 1000
• Temperature Monitoring: Yes

CHARGER CHARACTERISTICS
Electrical Characteristics, T
I
Electrical Characteristics, T
(1) The I²C interface will operate in either standard or fast mode.
(2) Parameters not tested in production.
Charging Regulator: L=4.7uH and C=4.7uF
2
C INTERFACE TIMING REQUIREMENTS
Specifications subject to change
DUTY
Symbol
Symbol
V
V
I
R
t
t
t
t
t
BAT-FC
BAT-TO
BAT-OV
I
I
t
ocf
sps
t
t
t
icr
t
t
sp
icf
t
t
t
DSON
f
t
BAT
OCD
sdh
TO
acc
sch
sds
buf
sth
FC
scl
scl
sts
(2)
(2)
(2)
(2)
(2)
MAX
Termination Voltage in Top-Off Mode
I
I
Output Current Limit in Full-Charge
2
2
C Start or repeated Start condition setup time
C Start or repeated Start condition hold time
High Side Switch On Resistance
Low Side Switch On Resistance
I
I
2
V
J
J
2
C bus free time between Stop and Start
C output fall time; 10 pF to 400 pF bus
= -40C to 125C, VIN = 5.3V (unless otherwise noted)
= -40C to 125C, VIN = 5.3V (unless otherwise noted)
BAT
Top-Off Mode Time Out
Over-Current Detect
Max Output Current
Over-Voltage Threshold
I
Full-Charge Timer
2
C Stop condition setup time
Timer Accuracy
Max Duty Cycle
I
I
I
2
2
2
C serial data setup time
Parameter
C serial data hold time
C tolerable spike time
I
I
I
I
2
I
2
2
2
C clock frequency
2
Mode
C clock high time
C input rise time
C clock low time
C input fall time
Parameter
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I
BAT
HS switch current
I
= 0.1C, 0C < Tj < 85C
I
SW
SW
Condition
I
= -1A, T
= 1A, T
BAT
Standard Mode
Min
250
4.7
4.7
4.7
= 1.5A
0
4
0
0
4
4
J
J
=25C
=25C
1000
Max
100
300
300
50
Copyright © 2011, Triune Systems, LLC
101%
V
-10%
I
10%
V
Min
Min
200
250
1%
BAT
Fast Mode
0.6
1.3
1.3
0.6
0.6
0.6
BAT
BAT
0
0
0
0
-
-
102%
Max
V
V
Typ
200
250
400
300
300
300
I
1.5
2.5
98
50
BAT
BAT
BAT
(1)
Unit
TS52001
V
+10%
103%
kHz
I
1400
Max
10%
V
µs
µs
ns
ns
µs
ns
ns
ns
µs
µs
µs
µs
120
BAT
1%
BAT
BAT
Version 1.3
+
+
Unit
min
min
mΩ
mΩ
%
A
V
A
A