S-1701A2521-M5T1G Seiko Instruments, S-1701A2521-M5T1G Datasheet - Page 33

• Manufacturer Part Number: S-1701A2521-M5T1G
• Description: IC DETECT/REG 400MA 2.5V SOT23-5
• Manufacturer: Seiko Instruments

Specifications of S-1701A2521-M5T1G

• Applications: Converter, Battery Powered Devices
• Voltage - Input: 2 ~ 6.5 V
• Number Of Outputs: 1
• Voltage - Output: 2.5V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Rev.3.0
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
1. S-1701 Series A/B/C/D/E/F/G/H/J/K/L/M types
2. S-1701 Series N/P/Q/R/S/T/U/V/W/X/Y/Z types
Standard Circuit
Application Conditions
Caution The above connection diagrams and constants will not guarantee successful operation. Perform
Input capacitor (C
Output capacitor (C
ESR of output capacitor: 10 Ω or less
Caution A general series regulator may oscillate, depending on the external components selected. Check
_00
thorough evaluation using the actual application to set the constants.
that no oscillation occurs in an application that uses the above capacitor.
IN
):
L
):
1.0 μF or more
1.0 μF or more
*1. C
*2. A ceramic capacitor of 1.0 μF or more can be used for C
*1. C
*2. A ceramic capacitor of 1.0 μF or more can be used for C
*3. U/V/W/X/Y/Z types of S-1701 series are no connection.
Input
Input
C
C
IN
IN
*1
*1
IN
IN
is a capacitor for stabilizing the input.
is a capacitor for stabilizing the input.
Single GND
Single GND
Seiko Instruments Inc.
ON/OFF
VIN
VIN
(SENSE)
Figure 26
Figure 27
VSS
VSS
*3
VDOUT
VDOUT
VOUT
VOUT
GND
GND
C
C
VD output
VR output
VD output
VR output
L
L
*2
*2
L
L
.
.
S-1701 Series
33