SC1458
Product inactive. Information on this page is for reference only.
The SC1458 is a family of dual output, ultra-low dropout linear voltage regulators designed for use in battery powered wireless applications. Both versions of the SC1458 require an input voltage level between 2.5V and 5.5V. The SC1458A supplies 2.5V on OUTA and 1.8V on OUTB, while SC1458B supplies 2.85V on both outputs.
Features
- Input Voltage Range — 2.5 to 5.5V
- Output voltages — 2.8V and 1.8V (SC1458A), 2.85V and 2.85V (SC1458B)
- Maximum output current — 300mA (each LDO)
- Low 200mV maximum dropout at 200mA load
- Quiescent current = 100μA (both LDOs enabled)
- Shutdown current = 100nA
- Output noise < 50μVRMS (SC1458B)
- PSRR > 65dB at 1kHz (SC1458B)
- Space saving package — MLPD-W6, 3mm x 3mm
- Over-Temperature protection
- Short-Circuit protection
- Under-voltage lockout
- Reset monitor for output A (SC1458A)
- PDAs and Cellular Phones
- GPS Devices
- Palmtop Computers and Handheld Instruments
- TFT/LCD Applications
- Wireless Handsets
- Digital Cordless Phones and PCS Phones
- Personal Communicators
- Two-Way Pagers
- Wireless LAN
Applications
Packaging
- MSOP-10
Order Codes
- SC1458AWLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape and Reel Only
- SC1458BWLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape and Reel Only
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC1458
Part Description
DUAL OUTPUT LOW NOISE LDO LINEAR REGULATOR - 2.5V AND 1.8V
# of leads
6
Package Type
MLPD-W
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
Related Parts
SC1458BWLTRT
Datasheets & Documentation
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