S-818_1 Datasheet, PDF (1/32 Pages) Seiko Instruments Inc – LOW DROPOUT CMOS VOLTAGE REGULATOR

Rev.2.1_00
LOW DROPOUT CMOS VOLTAGE REGULATOR
S-818 Series
The S-818 Series is a positive voltage regulator
developed by CMOS technology and featured by low
dropout voltage, high output voltage accuracy and low
current consumption.
Built-in low on-resistance transistor provides low
dropout voltage and large output current. A ceramic
capacitor of 2 µF or more can be used as an output
capacitor. A shutdown circuit ensures long battery life.
The SOT-23-5 miniaturized package and the SOT-89-5
package are recommended for configuring portable
devices and large output current applications,
respectively.
„ Features
• Low current consumption: At operation mode: Typ. 30 µA, Max. 40 µA
At shutdown mode: Typ. 100 nA, Max. 500 nA
• Output voltage:
2.0 to 6.0 V, selectable in 0.1 V steps.
• High accuracy output voltage: ±2.0%
• Peak output current:
200 mA capable (3.0 V output product, V_IN=4 V)^*1
300 mA capable (5.0 V output product, V_IN=6 V)^*1
• Low dropout voltage:
Typ. 170 mV (5.0 V output product, I_OUT=60 mA)
• A ceramic capacitor (2 µF or more) can be used as an output capacitor.
• Built-in shutdown circuit
• Small package:
SOT-23-5, SOT-89-5
• Lead-free products
*1. Attention should be paid to the power dissipation of the package when the output current is large.
„ Applications
• Power source for battery-powered devices, personal communication devices and home electric/electronic
appliances
„ Packages
Package Name
SOT-23-5
SOT-89-5
Package
MP005-A
UP005-A
Drawing Code
Tape
MP005-A
UP005-A
Reel
MP005-A
UP005-A
Seiko Instruments Inc.
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