參數(shù)資料
型號(hào): S1117
廠商: Electronic Theatre Controls, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 3A Fixed Low Dropout Linear Regulator (LDO)
中文描述: 3A固定低壓差線性穩(wěn)壓器(LDO)
文件頁數(shù): 1/6頁
文件大小: 394K
代理商: S1117
KSI-2066-003
1
S1117AQ/S1117-xxQ
Adjustable and Fixed LDO Voltage Regulator
Descriptions
The S1117 series of positive adjustable and fixed regulators are designed to provide 1A
with higher efficiency. All internal circuitry is designed to operate down to 1.3V input to
output differential. On-chip trimming adjusts reference voltage to 2%
Features
Adjustable or Fixed output
Output Current of 1A
Low Dropout, 1.3V maximum at 1A Output Current
Thermal Shutdown Protection
Fast Transient Response
Ordering Information
Type NO.
Marking
Package Code
S1117AQ/S1117xxQ
S1117
□□
Q/S1117
□□□
Q
SOT-223
□□
:Voltage Code (Aj : 1.25V, 15:1.5V,:18: 1.8V, 25:2.5V, 33:3.3V, 50:5.0V)
□□□
:Voltage Code (285:2.85V)
S
S
e
e
m
m
i
i
c
c
o
o
n
n
d
d
u
u
c
c
t
t
o
o
r
r
PIN Connections
1. GND/ADJ
2,4. Output voltage
3. Input voltage
Outline Dimensions
(Unit : mm )
BLOCK DIAGRAM
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