S-1131 Datasheet PDF - Seiko Instruments
Part Number | S-1131 | |
Description | HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR | |
Manufacturers | Seiko Instruments | |
Logo | ||
There is a preview and S-1131 download ( pdf file ) link at the bottom of this page. Total 29 Pages |
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HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT
CMOS VOLTAGE REGULATOR
S-1131 Series
www.DataSheet4U.com
The S-1131 Series is a positive voltage regulator
with a low dropout voltage, high output voltage
accuracy, and low current consumption developed
based on CMOS technology.
A built-in low on-resistance transistor provides a
low dropout voltage and large output current, and a
built-in overcurrent protector prevents the load
current from exceeding the current capacitance of
the output transistor. An ON/OFF circuit ensures a
long battery life, and small SOT-89-3, SOT-89-5
and 6-Pin HSON(A) packages realize high-density
mounting.
Features
• Output voltage:
• High-accuracy output voltage:
• Low dropout voltage:
• Low current consumption:
• High peak current capability:
• Built-in ON/OFF circuit:
• High ripple rejection:
• Built-in overcurrent protector:
• Small package:
• Lead-free products
1.5 V to 5.5 V, selectable in 0.1 V steps.
±1.0%
250 mV typ. (3.0 V output product, IOUT = 100 mA)
During operation: 35 µA typ., 65 µA max.
During shutdown: 0.1 µA typ., 1.0 µA max.
300 mA output is possible (at VIN ≥ VOUT(S) + 1.0 V)*1
Ensures long battery life.
70 dB typ. (at 1.0 kHz)
Overcurrent of output transistor can be restricted.
SOT-89-3, SOT-89-5, 6-Pin HSON(A)
*1. Attention should be paid to the power dissipation of the package when the output current is large.
Applications
• Power supply for DVD and CD-ROM drives
• Power supply for battery-powered devices
• Power supply for personal communication devices
• Power supply for note PCs
Packages
Package Name
SOT-89-3
SOT-89-5
6-Pin HSON(A)
Package
UP003-A
UP005-A
PD006-A
Drawing Code
Tape
UP003-A
UP005-A
PD006-A
Reel
UP003-A
UP005-A
PD006-A
Seiko Instruments Inc.
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HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.3.0_01
S-1131 Series
Pin Configuration
SOT-89-3
Top view
Pin No.
1
2
3
Table 2
Symbol
VOUT
VSS
VIN
Description
Output voltage pin
GND pin
Input voltage pin
www.DataSheet4U.com
12 3
Figure 3
SOT-89-5
Top view
54
12 3
Figure 4
Table 3
Pin No.
1
2
3
4
5
Symbol
VOUT
VSS
NC*1
ON/OFF
VIN
Description
Output voltage pin
GND pin
No connection
Shutdown pin
Input voltage pin
*1. The NC pin is electrically open.
The NC pin can be connected to VIN or VSS.
Seiko Instruments Inc.
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for S-1131 electronic component. |
Information | Total 29 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ S-1131.PDF Datasheet ] |
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