SC801
POWER MANAGEMENT
Absolute Maximum Ratings
Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters
specified in the Electrical Characteristics section is not implied.
Parameter
Symbol
Maximum
Units
VCC, EN to GND
-0.3 to 14.0
-0.3 to +6.0
2.5
V
V
VOUT, VPRGM, IPRGM, CP, OVP, STAT, ITERM, BIP to GND
Power Dissipation
PD
W
MLP (Derate 20mW/ °C above 85 °C)
VOUT short to GND
Continuous
Thermal Resistance, Junction to Ambient
Operating Junction Temperature
Lead Temperature
50
150
°C/W *
°C
θJA
TJ
TLEAD
TSTG
ESD
235
°C
Storage Temperature (Soldering) 10 seconds
-65 to 150
2
°C
ESD Rating (Human Body Model)
kV
* Tied to PCB with 1 Square Inch, 2 Ounce Copper
Electrical Characteristics
Unless otherwise noted: VCC = 4.75V - 5.25V
Parameter
Symbol
Conditions
25°C
Typ
TA
Units
(-40°C to +85°C)
Min
Max
Min
4.2
4.2
Max
14
Input Voltage
VCC
VOP
ICC
V
V
Operating Voltage
Operating Current
6.5
2
Charging Mode
OVP, STATUS, CP = 0µA
mA
LDO Mode
OVP, STATUS, CP = 0µA
25
1
Battery Leakage Current
Regulated Voltage
IVOUT
VBAT
VCC = 0V
0.1
µA
V
VPRGM = Logic High
VPRGM = Logic Low
4.20
4.10
4.16
4.06
4.24
4.14
Adjust Mode Feedback
Voltage
VPRGM = External Divider
VCC = 4.2V - 6.5V
3.0
82
45
2.97
3.03
V
Battery Pre-Charge Current
Battery Termination Current
Battery Fast-Charge Current
PCI
ITERM
FCI
72
92
ITERM Resistor R = 3.01k
VBATTERY > 2.5V
mA
mA
38
52
IPRGM = 3.01k
500
800
450
750
550
850
IPRGM = 1.87k
VBATTERY = 3.8V
Dropout Voltage = 550mV
2002 Semtech Corp.
2
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SEMTECH [ SEMTECH CORPORATION ]
