S-87x Series
www.sii-ic.com
HIGH WITHSTAND-
OLTAGE
VOLTAGE REGULATOR WITH RESET FUNCTION
© Seiko Instruments Inc., 1997-2010 Rev.8.0_00
Seiko Instruments Inc.
1
The S-87x Series is a low-power high withstand-voltage regulators with a reset function, which integrates high-
precision voltage detection and voltage regulation circuits on a single chip.
The S-87x Series has lineups for lithium-ion battery packs.
Features
• Accuracy of output voltage: ±2.4 %
2.5 V to 5.8 V (0.1 V step)
• Accuracy of detection voltage: ±2.4 % (For the F type, the release voltage is ±1.1 %)
2.1 V to 11.3 V (0.1 V step)
• Low I/O voltage difference: 0.15 V typ. (at I
OUT
=30 mA, V
OUT
=5.0 V)
0.45 V typ. (at I
OUT
=30 mA, V
OUT
=3.0 V)
• Low current consumption: At Operation mode: 8 μA max.
At Shutdown mode: 3.5 μA max. (Available for the C/E/G type)
• Wide operating voltage range: 24 V max.
• Wide operating temperature range: −40°C to +85°C
• Built-in delay circuit or shutdown circuit
• Built-in short-circuit protection circuit
• Lead-free, Sn 100%, halogen-free
*1
*1. Refer to “ Product Name Structure” for details.
Applications
• Constant voltage power supply or reset circuit of battery-powered equipment, VTR, camera,
communications equipment and others.
• Lithium-ion secondary battery pack
Package
• SOT-89-5
