NCV8537MN250R2G ON Semiconductor, NCV8537MN250R2G Datasheet

NCV8537MN250R2G

Manufacturer Part Number

NCV8537MN250R2G

Description

Low Dropout (LDO) Regulators LDO

Manufacturer

ON Semiconductor

Datasheet

1.NCV8537MN180R2G.pdf (16 pages)

Specifications of NCV8537MN250R2G

Number Of Outputs

Input Voltage Max

16 V

Output Voltage

2.5 V

Output Type

Fixed

Dropout Voltage (max)

340 mV

Output Current

700 mA

Load Regulation

0.04 mV/mA

Voltage Regulation Accuracy

+/- 0.9 %

Maximum Operating Temperature

+ 125 C

Mounting Style

SMD/SMT

Minimum Operating Temperature

- 40 C

Package / Case

DFN10

Primary Input Voltage

12V

Output Voltage Fixed

2.5V

Dropout Voltage Vdo

340mV

No. Of Pins

Voltage Regulator Case Style

DFN

Operating Temperature Range

-40Â°C To +125Â°C

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

NCV8537MN250R2G

Manufacturer:

ON Semiconductor

Quantity:

2 400

Current page: 1 of 16
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NCV8537

500 mA High Accuracy Low

Dropout Linear Regulator,

with Power Good Function

regulator. Based on the popular NCV8535, the device retains all the

best features of its predecessor which includes high accuracy,

excellent stability, low noise performance and reverse bias protection

but now includes a Power Good output signal to enable monitoring of

the supply system. The device is available with fixed or adjustable

outputs and is packaged in a 10 pin 3x3 mm DFN package.

Features

•

Applications

•

October, 2010 − Rev. 1

The NCV8537 is a high performance low dropout linear voltage

25°C)

Limits

Minimum Load Current Requirement

Voltages

High Accuracy Output Over Line and Load Variances (±0.9% at

Operating Temperature Range: -40°C to 125°C

Power Good Output to Indicate the Regulator is Within Specified

Stable Output with Low Value Capacitors of any type and with no

Incorporates Current Limiting and Reverse Bias Protection

Thermal Shutdown Protection

Low Dropout Voltage at Full Load (340 mV typ at V

Low Noise (33 mVrms w/ 10 nF C

Low Shutdown Current (< 1 mA)

Reverse Bias Protected

2.9 V to 12 V Supply Range

Available in 1.8 V, 2.5 V, 3.3 V, 5.0 V and Adjustable Output

These are Pb−Free Devices

Networking Systems, DSL/Cable Modems

Audio Systems for Automotive Applications

Navigation Systems

Satellite Receivers

and 52 mVrms w/out C

= 3.3 V)

)

See detailed ordering, marking and shipping information in the

package dimensions section on page 15 of this data sheet.

(Note: Microdot may be in either location)

ORDERING INFORMATION

xxx = Specific Device Marking

ALYWG

V8537

MARKING DIAGRAM

xxx

http://onsemi.com

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

Pin 1, 2. V

Publication Order Number:

CASE 485C

MN SUFFIX

9, 10. V

DFN10

3. Sense / ADJ

4. GND

5. PWRG

6. NC

7. NR

8. SD

EP, GND

out

NCV8537/D

Related parts for NCV8537MN250R2G

NCV8537MN250R2G Summary of contents

Page 1

NCV8537 500 mA High Accuracy Low Dropout Linear Regulator, with Power Good Function The NCV8537 is a high performance low dropout linear voltage regulator. Based on the popular NCV8535, the device retains all the best features of its predecessor which ...

Page 2

OFF SENSE GND PWRG R1 1.0 mF 100k PWRG Figure 1. Typical Fixed Version Application Schematic OFF ...

Page 3

Vin Voltage Enable SD Reference Block NR NCV8537 Adjustable GND Figure 3. Block Diagram, Adjustable Output Version Vin Voltage Enable SD Reference Block NR NCV8537 Fix GND Figure 4. Block Diagram, Fixed Output Version Comp. Current and Series Pass Error ...

Page 4

PIN FUNCTION DESCRIPTION Pin No. Pin Name Regulated output voltage. Bypass to ground with C out 3 SENSE/ADJ For output voltage sensing, connect to Pins 1 and 2.at Fixed output Voltage version Adjustable pin at Adjustable output ...

Page 5

ELECTRICAL CHARACTERISTICS − 1.8 V Characteristic Output Voltage (Accuracy 500 mA load Output Voltage (Accuracy 2 5 0.1 mA ...

Page 6

ELECTRICAL CHARACTERISTICS − 2.5 V Characteristic Output Voltage (Accuracy 500 mA load Output Voltage (Accuracy 2 6 0.1 mA ...

Page 7

ELECTRICAL CHARACTERISTICS − 3.3 V Note 8) Characteristic Output Voltage (Accuracy 500 mA load Output Voltage (Accuracy 3 7.3 V, ...

Page 8

ELECTRICAL CHARACTERISTICS − Note 10) Characteristic Output Voltage (Accuracy 500 mA load Output Voltage (Accuracy 5 7.3 V, ...

Page 9

ELECTRICAL CHARACTERISTICS − ADJUSTABLE otherwise noted, Note 12) Characteristic Reference Voltage (Accuracy 500 mA out load Reference Voltage (Accuracy 2 ...

Page 10

OUT 1.83 1.82 1.81 1 1.8 V OUT 1.79 1.78 1.77 1.76 1.75 −40 − TEMPERATURE (°C) A Figure 5. Output Voltage ...

Page 11

T , TEMPERATURE (°C) A Figure 11. Dropout Voltage vs. Temperature 3.3 V Version 1000 900 I 800 sc 700 ...

Page 12

1.8 V OUT 0.0 3.6 3.4 3 INPUT VOLTAGE (V) IN Figure 17. Output Current Capability for the ...

Page 13

Figure 24. Power Good Activation Data Sheet Test Conditions, in 25° Capacitance 10 Unstable Area 5.0 Stable Area 0 0 100 200 300 OUTPUT CURRENT (mA) Figure 26. Stability with ESR vs. Output Current NOTE: ...

Page 14

Reverse Bias Protection Reverse bias is a condition caused when the input voltage goes to zero, but the output voltage is kept high either by a large output capacitor or another source in the application which feeds the output pin. ...

Page 15

... ORDERING INFORMATION Device Nominal Output Voltage NCV8537MN180R2G NCV8537MN250R2G NCV8537MN330R2G NCV8537MN500R2G NCV8537MNADJR2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *Please contact factory for other voltage options. Marking 1 ...

Page 16

... Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81− ...

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