SC820
Not Recommended for New Designs
Not recommended for new designs.
Features
- Dual input charger automatically selects adapter input over USB
- Constant voltage — 4.2V, 1% regulation
- Fast-charge current regulation — 15% at 70mA, 9% at 700mA
- Three mode charging (current regulation, voltage regulation, thermal limiting)
- Input voltage protection — 30V
- Current-limited adapter charging support — reduces power dissipation in charger
- USB input limits charge current to prevent VBUS overload
- Instantaneous CC-to-CV transition for faster charging
- Programmable battery-dependent currents (adaptersourced fast-charge & pre-charge, termination)
- Programmable source-limited currents (USB-sourced fast-charge & pre-charge)
- Three termination options — fl oat-charge, automatic re-charge, or forced re-charge to keep the battery topped-off after termination without fl oat-charging
- Soft-start reduces adapter or USB load transients
- High operating voltage range permits use of unregulated adapters
- Complies with CCSA YD/T 1591-2006
- Space saving 2x2x0.6 (mm) MLPD package
- WEEE and RoHS compliant
- Mobile phones
- MP3 players
- GPS handheld receivers
アプリケーション
Packaging
- MLPD-8 2x2
Order Codes
- SC820ULTRT: Lead-free package, fully WEEE and RoHS compliant, tape and reel only.
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC820
Part Description
ADAPTER / USB DUAL INPUT SINGLE-CELL LI-ION CHARGER
# of leads
8
Package Type
MLPD-UT
Pb-Free (2)
YES
Reflow Temp °C (3)
260
Lead or Ball Finish
MATTE Sn
MSL Rating
1
REACH SVH C(233) EC1907/2006 (18)
YES Download Report
JIG 101 A & B (12)
YES
YES Download Report
RoHS 2/3 Amend 2015/863 (7)
YES Download Report
WEEE 2012/19/EU (19)
YES
China RoHS 2 GB/T 26572-2011
YES Download Report
Halogen Free / Low IEC 61249-2-21/JS709C (20)
YES Download Report
Proposition 65 (21)
YES Download Report
Packaging Material 94/62/EC (17)
YES Download Report
RoHS Compliant by Exception (8)
NO
Whisker Testing (10)
Thermal Cycling Whisker Test
(-40°C to +85°C / 4000 cycles)
(-40°C to +85°C / 4000 cycles)
YES
Ambient Temperature Storage, Whisker Test
(50°C, 4000 Hrs)
(50°C, 4000 Hrs)
YES
60°C/90%RH 4000 Hrs, Whisker Test
YES
Declarations and Reports
IPC-1752-2
mySemtech
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