SC802IMLTRT Semtech, SC802IMLTRT Datasheet - Page 4

• Manufacturer Part Number: SC802IMLTRT
• Description: IC, BATTERY CHARGER, 1A, MLPQ-16
• Manufacturer: Semtech

Specifications of SC802IMLTRT

• Battery Type: Li-Ion, Li-Polymer
• Input Voltage: 14V
• Battery Charge Voltage: 4.2V
• Charge Current Max: 1A
• Battery Ic Case Style: MLPQ
• No. Of Pins: 16
• No. Of Series Cells: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Characteristics (continued)
Parameter
Adjust Mode Feedback Voltage
Adjust Mode VPRGM Shunt Resis-
tance
Adjust Mode Threshold Voltage
SC802 Pre-Charge Current
SC802 Termination Current
SC802 Fast-Charge Current
SC802 AFC Fast-Charge Current
SC802A Pre-Charge Current
SC802A Termination Current
SC802A Fast-Charge Current
SC802A AFC Fast-Charge Current
I
V
V
Over Temperature Shutdown
EN_NTC Thresholds
Timer Disable Threshold
Internal Timer Select
External RTIME Voltage
Pre-Charge Fault Time-out
Charge Complete Time-out
PROG
VOUT
VOUT
Regulated Voltage
Pre-charge Threshold
Re-charge Threshold
(3)
(2)
Symbol
VT
VT
RT
RT
RT
R
VT
VT
I
VT
I
VT
T
V
I
V
VT
I
FQ_ADJA
V
I
I
T
TERMQA
I
FQ_ADJ
T
VPGMSH
I
TERMQ
PREQA
FastQA
QCOMP
ADJMF
FastQ
NTC_DIS
NTC_HYS
PREQ
IPRGM
RTIME
PreQF
NTC_HF
NTC_CR
NTC_EN
OT-R
TIMER
INTTS
ADJM
PreQ
ReQ
Hot/Cold threshold hysteresis, tested at V
© 2008 Semtech Corporation
VPRGM = External Divider, 4.2V ≤ VCC ≤ 6.5V
R
VCC-V
IPRGM
NTC Cold (Rising), tested at V
NTC Hot (Falling), tested at V
RTIME tied through 36.5kΩ to GND
RTIME tied through 36.5kΩ to GND
RTIME tied through 36.5kΩ to GND
Charger Enable, tested at V
= 1.78kΩ, R
R
V
R
R
RTIME
Adjust Mode, V
IPRGM
RTIME
IPRGM
IPRGM
V
measured at VOUT pins
V
AFC
CV
< VT
= 1.78kΩ, R
< VT
RTIME tied to VCC
RTIME tied to VCC
Hysteresis = 10°C
= 3.01kΩ, V
= 3.01kΩ, V
= 0.75V, V
Disable (Falling)
(at BSEN) - V
R
R
Conditions
R
R
ITERM
ITERM
V
ITERM
ITERM
INTTS
TIMER
VOUT
ITERM
= 3.01kΩ
= 3.01kΩ
selects internal timer
= 976Ω
= 976Ω
- V
Disables Timer
= 976Ω, V
VOUT
VPRGM
BSEN
ITERM
AFC
VOUT
BSEN-FDBK
= 3.8V
= 0.75V
= 976Ω,
= 0.1V
= 3.8V
VCC
VCC
VCC
VOUT
= 5V
= 5V
= 5V
= 3.8V
VCC
= 5V
-35%
-35%
Min
35.5
450
200
135
135
740
310
0.5
1.4
2.7
0.5
0.7
1.4
50
74
70
28
72
84
50
SC802/SC802A
Typ
250
500
240
145
145
800
367
100
150
3.0
4.5
2.8
1.5
1.5
3.3
<1
82
42
30
75
90
50
45
1
1
3
Max
49.5
420
550
280
160
160
860
430
140
+35
+35
1.6
2.9
1.1
1.1
1.6
90
32
78
92
5
Units
min
mA
mA
mA
mA
mA
mA
mA
mA
mV
mV
mV
kΩ
°C
%
%
%
hr
V
V
V
V
V
V
V
4