SC1453 데이터 시트보기 (PDF) - Semtech Corporation

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SC1453

150mA Ultra Low Dropout Regulator with Low Noise Bypass

Semtech Corporation 

SC1453

POWER MANAGEMENT

Pin Configuration

Top View

(SOT-23-5 & TSOT-23-5)

Ordering Information

Part Number

Package

SC1453ISK-XXXTR (1)(2)

SC1453ISK-XXXTRT (1)(2)(3)

SC1453ISK285TRT(2)(4)

SC1453ITSK-XXXTR(1)(2)

SC1453ITSK-XXXTRT (1)(2)(3)

SC1453TSK285TRT(2)(4)

SC1453EVB (5)

SOT-23-5

TSOT-23-5

N/A

Notes:

(1) Where XXX denotes voltage options. Available

voltages are: 1.5V (1.5), 1.8V (1.8), 2.5V (2.5), 2.7V (2.7),

2.8V (2.8), 2.9V (2.9), 3.0V (3.0), 3.1V (3.1), 3.2V (3.2)

and 3.3V (3.3).

(2) Only available in tape and reel packaging. A reel

contains 3000 devices.

(3) Lead free packaging (ordered with suffix extension

“TRT”) is optional. Consult factory for availability. This

product is fully WEEE and RoHS compliant.

(4) Use when ordering SC1453, 2.85V option, available

in Lead-free packages only. This product is fully WEEE

and RoHS compliant.

(5) Evaluation board for SC1453. Specify output voltage

option when ordering.

Pin Descriptions

Pin # Pin Name

1

IN

2

GND

3

EN

4

BYP

5

OUT

Pin Function

Input pin.

Ground pin. Can be used for heatsinking if needed.

Active high enable pin. Connect to IN if not being used.

Reference bypass. Connect a 10nF capacitor (typical) between this pin and GND to reduce

output noise.

Regulator output, sourcing up to 150mA.

 2006 Semtech Corp.

4

www.semtech.com

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