S-1701A2521-M5T1G Seiko Instruments, S-1701A2521-M5T1G Datasheet - Page 36

• 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

36
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
S-1701 Series
Detector block
1. Detection voltage (−V
(−V
(−V
The detection voltage (−V
among products of the same specification. The variation of detection voltage between the specified minimum (−V
Min. and the maximum (−V
The release voltage (+V
among products of the same specification. The variation of release voltages between the specified minimum (+V
Min. and the maximum (+V
Remark The above figures show the detection voltage and release voltage when the SENSE pin is connected to VIN.
DET
DET
e.g. For a product with −V
e.g. For a product with −V
) Max.
) Min.
V
DOUT
This means that some products have 2.97 V for −V
This means that some products have 3.059 V for +V
V
IN
Figure 29 Detection Voltage
DET
DET
DET
DET
DET
) is the voltage at which the output switches to high. The release voltage varies slightly
DET
DET
) is the voltage at which the output switches to low. The detection voltage varies slightly
), Release voltage (+V
) Max. is called the detection voltage range (refer to Figure 29).
) Max. is called the release voltage range (refer to Figure 30).
= 3.0 V, the detection voltage is a value in the range of 2.97 V ≤ (−V
= 3.0 V, the release voltage is a value in the range of 3.059 V ≤ (+V
Detection
voltage
Detection
voltage range
Seiko Instruments Inc.
DET
DET
)
DET
and some have 3.03 V.
and some have 3.242 V.
(+V
Release voltage
(+V
DET
DET
) Max.
) Min.
Figure 30 Release Voltage
DET
V
V
DET
IN
DOUT
Release
voltage range
Delay time
) ≤ 3.242 V.
) ≤ 3.03 V.
Rev.3.0
_00
DET
DET
)
)