TS1117B_14 datasheet, PDF - EEWORLD Datasheet

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TS1117B_14: Description1.2 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT; Categorysemiconductor Power management; File Size349KB，8 Pages; ManufacturerTaiwan Semiconductor; Websitehttp://www.taiwansemi.com/

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TS1117B_14 Overview

1.2 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT

TS1117B_14 Parametric

Parameter Name	Attribute value
Minimum input voltage	2.7 V
Maximum input voltage	12 V
Number of functions	1
state	Active
Adjustment type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum voltage difference 1	1.5 V
Maximum output current 1	1 A
Rated output voltage 1	1.2 V
Minimum output voltage 1	1.18 V
Maximum output voltage 1	1.22 V
ckage_code	SOP
seated_height_max	1.8 mm
Terminal spacing	2.3 mm
length	6.6 mm
width	3.6 mm

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TS1117B

1A Low Dropout Positive Voltage Regulator

TO-252

(DPAK)

SOT-223

Pin Definition:

1. Fixed / Adj

2. Output (Tab)

3. Input

SOP-8

Pin Definition:

1. Fixed / Adj

2. Output

3. Output

4. Input

8. N/C

7. Output

6. Output

5. N/C

General Description

TS1117B are high performance positive voltage regulators are designed for use in applications requiring low

dropout performance at full rated current, Additionally, TS1117B provides excellent regulation over variations due

to changes in line, load and temperature. Outstanding features include low dropout performance at rated current,

fast transient response, internal current limiting and thermal shutdown protection of the output device. TS1117B

are three terminal regulators with fixed and adjustable voltage options available in popular packages.

Features

●

Low Dropout Performance 1.5V max.

Fill Current Rating Over Line and Temperature

Fast Transient Response

Built-in thermal shutdown

Output Current Limit

Line Regulation Typical 0.2%

Load Regulation Typical 0.05%

Low-ESR Ceramic Capacitor (MLCC) Required

for Stability.

●

Good Ripple Rejection

Ordering Information

Part No.

Package

Packing

TS1117BCPxx ROG

TO-252

2.5kpcs / 13” Reel

TS1117BCWxx RPG

SOT-223

2.5kpcs / 13” Reel

TS1117BCSxx RLG

SOP-8

2.5kpcs / 13” Reel

Note: Refer to detail ordering information table.

“G” denotes Halogen Free Products

Typical Application Circuit

Block Diagram

Fixed Output Voltage Version

OUT

= V

REF

(1+R2/R1) + I

adj

Adjustable Output Voltage Version

1/8

Version: F14

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