SC802IMLTRT Semtech, SC802IMLTRT Datasheet - Page 5

• 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)
Notes:
(1) Electrical Characteristics apply for V
(2) Pre-charge threshold is applied directly at VOUT for any setting of V
(3) Re-charge threshold is relative to V
Parameter
CHRGB Charge LED On
CHRGB Charge LED OFF
CPB LED On
CPB LED Off
BIPB, VPRGM Inputs
the programmed CV regulation voltage. In Adjust Mode, V
threshold at the battery is VT
ReQ
× V
CV
Symbol
VIN
CV
V
/ V
I
= 4.75V to 5.25V, but are tested only at V
CHRGB
V
I
as measured at BSEN. For either of the fi xed output voltage settings, V
CHRGB
V
V
CPB
CPB
IH
BSEN-FDBK
IL
.
© 2008 Semtech Corporation
BSEN
Leakage Current, V = 5V
Leakage Current, V = 5V
is compared to the Adjust Mode feedback voltage, V
CV
Conditions
Load = 5mA
Load = 5mA
, whether 4.1V or 4.2V fi xed, or Adjust Mode.
VIN
= 5.00V, unless noted.
Min
SC802/SC802A
BSEN
Typ
0.5
0.5
1.8
is compared directly to
ADJMF
. So the re-charge
Max
0.4
1
1
1
1
Units
μA
μA
V
V
V
5