HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.7.2_00
S-87x Series
Product Name Structure
1. Function list
Table 1
Detection voltage
(−VDET) accuracy
[%]
Release voltage
(+VDET) accuracy
[%]
Built-in
delay
circuit
Yes
Yes
No
No
Yes
No
Shutdown
function
Voltage detector
Type name
(VD)
VR
No
VD
No
No
No
No
No
No
A type
B type
C type
E type
F type
G type
Detects VIN
Detects VOUT
Detects VIN
Detects VSENSE
Detects VIN
±2.4
±2.4
±2.4
±2.4
⎯
⎯
⎯
⎯
⎯
±1.1
⎯
No
Yes
Yes
No
Detects VOUT
Yes
±2.4
2. Product name selection guide
S-87 xx xx x UP - xxx T2 G
IC direction in the tape sepecifications*1
Product name (Abbreviation)*2
Package name (Abbreviation)
UP: SOT-89-5
Product type
A: Built-in delay circuit, VIN detection (−VDET detection)
B: Built-in delay circuit, VOUT detection
C: Built-in shudown circuit for regulator, VIN detection
E: Built-in shudown circuit for regulator, VSENSE detection
F: Built-in delay circuit, VIN detection (+VDET detection)
G: Built-in shudown circuit for regulator, VOUT detection
Detection voltage of voltage detector
21 to 94, A0, B0, B3 (Ex. When the detection voltage of voltage
detector is 2.1 V, it is expressed as 21.*3)
Output voltage of voltage regulator
25 to 56 (Ex. When the output voltage of voltage regulator is
2.5 V, it is expressed as 25.)
*1. Refer to the taping specifications at the end of this document.
*2. Refer to the Table 2 to Table 3 in the “3. Product name list”.
*3. A0 for 10.0 V, B0 for 11.0 V, B3 for 11.3 V.
5
Seiko Instruments Inc.
SII [ SEIKO INSTRUMENTS INC ]
