SC802IMLTRT Semtech, SC802IMLTRT Datasheet - Page 3

• 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

Absolute Maximum Ratings
VCC1, VCC2, EN_NTC (V) . . . . . . . . . . . . . . . . . . . -0.3 to +14.0
VOUT1, VOUT2, RTIME(V) . . . . . . . . . . . . . . . . . -0.3 to +6.0
BIPB, CPB, CHRGB (V) . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.0
IPRGM, ITERM, AFC (V) . . . . . . . . . . . . . . . . . . . . -0.3 to +6.0
VPRGM, BSEN (V) . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.0
REFGND to GND (V) . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +0.3
VOUT Short to GND
ESD Protection Level
Exceeding the above specifi cations may result in permanent damage to the device or device malfunction. Operation outside of the parameters
specifi ed in the Electrical Characteristics section is not recommended.
NOTES:
(1) VCC1 and VCC2, and VOUT1 and VOUT2, must be connected, and will be referred to collectively as VCC and VOUT, respectively. All references
(2) Tested according to JEDEC standard JESD22-A114-B.
(3) Operating voltage is the input voltage at which the charger is guaranteed to begin operation. Maximum operating voltage is the maximum
(4) Calculated from package in still air, mounted to 3 x 4.5(in), 4 layer FR4 PCB with thermal vias under the exposed pad per JESD51 standards.
Electrical Characteristics
Test Conditions: V
Parameter
VCC UVLO Rising Threshold
VCC UVLO Hysteresis
VCC OVP Rising Threshold
VCC OVP Falling Threshold
VCC OVP Hysteresis
Operating Current
Battery Leakage Current (sum of
I
Regulated Voltage
REFGND Output Accuracy
REFGND Current
VOUT
to V
Vsupply as defi ned in EIA/JEDEC Standard Number 78, paragraph 2.11.
and I
VCC
BSEN
, V
VOUT
)
, I
VCC
VCC
, and I
= 5.00V
(1)
(2)
VOUT
. . . . . . . . . . . . . . . . . . . . . . Continuous
(kV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
(1)
refer to the common node voltage and total current of VCC1 and VCC2, and VOUT1 and VOUT2, respectively.
, V
VOUT
= 3.70V unless specifi ed. Typ values at 25°C. Min and Max at -40°C < T
V
Symbol
ILeak
VT
VT
VOUT_
VT
ICC
ICC
VT
VT
I
ICC
V
V
REFGND
CV_LO
CV-HI
UVLOH
UVLOR
OVPR
OVPF
OVPH
CHG
LDO
DIS
RGND
BAT
© 2008 Semtech Corporation
V
V
VOUT_RGND
EN_NTC
V
V
LDO Mode, CHRGB, CPB off
VCC
EN_NTC
= 0.5 × V
= 0V, V
= V
= 0V, CHRGB, CPB off
VT
Conditions
V
VOUT
V
V
VPRGM
Recommended Operating Conditions
Ambient Temperature Range (°C) . . . . . . . . -40 < T
VCC Operating Voltage
Thermal Information
Thermal Resistance, Junction to Ambient
Maximum Junction Temperature (°C) . . . . . . . . . . . . . . +150
Storage Temperature Range (°C) . . . . . . . . . . . . -65 to +150
Peak IR Refl ow Temperature (10s to 40s) (°C) . . . . . . . +260
REFGND
OVPR
VPRGM
VOUT
VCC
- V
- VT
, CHRGB, CPB off
= V
CVn
= 0V
= V
= 0V
, V
OVPF
VCC
BSEN
REFGND
= 4.5V
= 30mV
(1)(3)
A
(V) . . . . . . . . 4.3 < V
< 85°C, unless specifi ed.
Min
4.16
4.06
200
3.7
6.5
6.1
22
1
8
SC802/SC802A
Typ
4.20
4.10
300
4.0
6.8
6.5
2.6
2.4
0.1
40
16
30
35
(4)
Max
(°C/W) . . . . 50
4.24
4.14
500
4.3
7.5
7.1
3.5
23
38
2
VCC1,2
A
< +85
Units
< 6.5
mA
mV
mV
mV
μA
μA
V
V
V
V
3