s-1702ecc01-i6t1g Seiko Instruments Inc., s-1702ecc01-i6t1g Datasheet - Page 15

• Manufacturer Part Number: s-1702ecc01-i6t1g
• Description: Ultra-low Current Consumption 150 Ma Voltage Regulator With Built-in High-accuracy Voltage Detector And Reset Input Function
• Manufacturer: Seiko Instruments Inc.

ULTRA-LOW CURRENT CONSUMPTION 150 mA VOLTAGE REGULATOR WITH BUILT-IN HIGH-ACCURACY VOLTAGE DETECTOR AND RESET INPUT FUNCTION
Rev.1.1
Application Conditions
Selection of VIN Input and VOUT Output Capacitors (C
Input capacitor (C
Output capacitor (C
ESR of output capacitor:
Caution
The S-1702 Series requires an output capacitor (C
ceramic capacitor with a capacitance of 1.0 µF or more provides a stable operation in all temperature ranges. When
using an OS capacitor, tantalum capacitor, or aluminum electrolytic capacitor, a capacitor with a capacitance of 1.0 µF
or more and an ESR of 10 Ω or less is required.
The output overshoot and undershoot values, which are transient response characteristics, vary depending on the
output capacitor value. The required capacitance value for the input capacitor differs depending on the application.
The recommended application values are C
evaluation using the actual device, including evaluation of temperature characteristics.
_00
A general series regulator may oscillate, depending on the external components selected. Check
that no oscillation occurs in an application that uses the above capacitor.
IN
):
L
):
1.0 µF or more
1.0 µF or more
10 Ω or less
Seiko Instruments Inc.
IN
= 1.0 µF or more and C
L
) between the VOUT and VSS pins for phase compensation. A
L
= 1.0 µF or more; however, perform thorough
IN
, C
L
)
S-1702 Series
15