SC803IMLTRT Semtech, SC803IMLTRT Datasheet - Page 13

• Manufacturer Part Number: SC803IMLTRT
• Description: IC, BATTERY CHARGER, 1.5A, MLP-16
• Manufacturer: Semtech

Specifications of SC803IMLTRT

• Battery Type: Li-Ion, Li-Polymer
• Input Voltage: 7V
• Battery Charge Voltage: 4.2V
• Charge Current Max: 1.5A
• Battery Ic Case Style: MLP
• No. Of Pins: 16
• No. Of Series Cells: 1
• Operating Supply Voltage (min): 4.2V
• Operating Supply Voltage (max): 7V
• Operating Temp Range: -40C to 85C
• Package Type: MLP
• Mounting: Surface Mount
• Pin Count: 16
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

 2004 Semtech Corp.
POWER MANAGEMENT
State Diagram
Yes
Iout > 1500/Rprog
LDO Current Limit
Iout = 1500/Rprog
STAT = High Z,
BSEN = CV ?
BSEN = CV
LDO Mode
Yes
T
CP Output = High
Start Pre-Charge
Iout = 246/Rterm
j
< Over Temp SD
VOUT > 2.8V
Vin > UVLO
En = High
BIP High
And
Yes
Yes
13
Yes
CP,STAT,OVP Low
Shutdown Mode
Vout/Iout off
Fast Charge Mode
BSEN < CV-200mV
Iout = 1500/Rprog
Charge Mode
VOUT > 2.8V
IOUT < ITERM
Start CV Mode
STAT=High,
Monitor Mode
BSEN = CV
STAT = Low
Yes
Soft Start
Vout off
Yes
Yes
Yes
Over Voltage, Under
Voltage, or Over
Temperature will
force the SC803 into
Shutdown Mode from
any state.
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