ST2L05R3300PS STMicroelectronics, ST2L05R3300PS Datasheet

ST2L05R3300PS

Manufacturer Part Number

ST2L05R3300PS

Description

IC VOLT REG DUAL LO QUIES 8-DFN

Manufacturer

STMicroelectronics

Datasheets

1.ST2L05R3300PS.pdf (24 pages)

2.ST2L05R1500PT.pdf (29 pages)

Specifications of ST2L05R3300PS

Regulator Topology

Positive Fixed and Adjustable

Voltage - Output

3.3V, 1.25 ~ 5.7 V

Voltage - Input

4.5 ~ 7 V

Voltage - Dropout (typical)

1.1V @ 1A

Number Of Regulators

Current - Output

Current - Limit (min)

Operating Temperature

0°C ~ 125°C

Mounting Type

Surface Mount

Package / Case

8-DFN

Number Of Outputs

Polarity

Positive

Input Voltage Max

7 V

Output Voltage

1.25 V to 5.7 V, 3.3 V

Output Type

Adjustable, Fixed

Dropout Voltage (max)

1.3 V at 1 A

Output Current

1 A

Line Regulation

0.35 %

Load Regulation

0.4 %

Voltage Regulation Accuracy

2 %

Maximum Operating Temperature

+ 125 C

Mounting Style

SMD/SMT

Minimum Operating Temperature

0 C

Reference Voltage

1.275 V

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

497-7923-2
ST2L05R3300PS

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ST2L05R3300PS

Manufacturer:

MAXIM

Quantity:

1 326

Company:

BOSTOCK HK LIMITED

Part Number:

ST2L05R3300PS

Manufacturer:

Company:

Meier Automation Equipment Co., Limited

Part Number:

ST2L05R3300PS

Manufacturer:

Quantity:

20 000

Current page: 1 of 24
Download datasheet (636Kb)

DESCRIPTION

Specifically

applications, this device integrates two voltage

regulators, each one able to supply 1A and it is

assembled in PPAK, in SPAK and in a new 8-PIN

surface mounting package named DFN 5x6mm at

8 pins. The first regulator block supplies 1.5V,

1.8V, 2.5V, 2.8V, 3.0V, 3.3V depending on the

BLOCK DIAGRAM OF FIXED/ADJ VERSION

October 2003

ADJUSTABLE FROM 1.25 TO V

GUARANTEED OUTPUT1 CURRENT: 1A

GUARANTEED OUTPUT2 CURRENT: 1A

± 2% OUTPUT TOLERANCE (AT 25°C)

± 3% OUTPUT TOLERANCE OVER TEMP.

TYPICAL DROPOUT 1.1V (I

INTERNAL POWER AND THERMAL LIMIT

STABLE WITH LOW ESR OUTPUT

CAPACITOR

OPERATING TEMPERATURE RANGE:

0°C TO 125°C

VERY LOW QUIESCENT CURRENT: 7mA

MAX OVER TEMP.

AVAILABLE IN PPAK, SPAK AND IN DFN

5x6mm PACKAGE

= 1.5, 1.8, 2.5, 2.8, 3.0, 3.3V FIXED

= 1.5, 1.8, 2.5, 2.8, 3.0, 3.3V FIXED OR

designed

for

data

= I

- V

DROP

= 1A)

storage

VERY LOW QUIESCENT CURRENT

DUAL VOLTAGE REGULATOR

chosen version. The second one may be fixed to

the same values or adjustable from 1.25V to V

micro-controllers. Both outputs are current limited

and over temperature protected. It is worth

underlining the very good thermal performance of

the packages SPAK and DFN with only 2°C/W of

Thermal

Applications are HARD DISK, CD/DVD-ROM, CD/

DVD-R/RW, COMBO (DVD-ROM+CD-R/RW).

DROP

that could power several kind of different

SPAK-5L

Resistance

DFN

Junction

ST2L05

PPAK

Case.

1/24

Related parts for ST2L05R3300PS

ST2L05R3300PS Summary of contents

Page 1

V = 1.5, 1.8, 2.5, 2.8, 3.0, 3.3V FIXED 1.5, 1.8, 2.5, 2.8, 3.0, 3.3V FIXED OR O2 ADJUSTABLE FROM 1. GUARANTEED OUTPUT1 CURRENT: 1A GUARANTEED OUTPUT2 CURRENT: 1A ± 2% OUTPUT TOLERANCE (AT 25°C) ...

Page 2

ST2L05 BLOCK DIAGRAM OF FIXED/FIXED VERSION 2/24 ...

... ST2L05R3315PS (*) ST2L05R3318PT ST2L05R3318PS (*) ST2L05R3325PT ST2L05R3325PS ST2L05R3328PT (*) ST2L05R3328PS (*) ST2L05R3330PT (*) ST2L05R3330PS (*) ST2L05R3333PT (*) ST2L05R3333PS (*) ST2L05R3300PT ST2L05R3300PS ST2L05 (1) SHIPMENT Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & ...

Page 4

ST2L05 ABSOLUTE MAXIMUM RATINGS Symbol V Operating Input Voltage I P Power Dissipation D I Short Circuit Output Current - 3.3 V and adjustable output OSH T Operating Junction Temperature Range op T Storage Temperature Range stg T Lead Temperature ...

Page 5

APPLICATION CIRCUIT OF FIXED/FIXED VERSION APPLICATION CIRCUIT OF FIXED/ADJ VERSION NOTE: The regulator is designed to be stable with either tantalum or ceramic capacitors on the input and outputs. The expected values of the input and output X7R ceramic capacitors ...

Page 6

ST2L05 OUTPUT1 AND OUTPUT2 DUAL SPECIFICATION ( 4.7µ 4.7 F, otherwise specified Symbol Parameter I Quiescent Current (Fixed/ADJ) GND I Quiescent Current (Fixed/Fixed) V GND I Total Current Limit I + ...

Page 7

ELECTRICAL CHARACTERISTICS OF FIXED OUTPUT 1. 4. 4.7µ Symbol Parameter V Output Voltage 1. Output Voltage 1. Line Regulation O V Load Regulation O V ...

Page 8

ST2L05 ELECTRICAL CHARACTERISTICS OF FIXED OUTPUT 2. 4. 4.7µ Symbol Parameter V Output Voltage 2. Output Voltage 2. Line Regulation O V Load Regulation O ...

Page 9

ELECTRICAL CHARACTERISTICS OF FIXED OUTPUT 2. 4. 4.7µ Symbol Parameter V Output Voltage 2. Output Voltage 2. Line Regulation O V Load Regulation O V ...

Page 10

ST2L05 ELECTRICAL CHARACTERISTICS OF FIXED OUTPUT 3. 4. 4.7µ Symbol Parameter V Output Voltage 3. Output Voltage 3. Line Regulation O V Load Regulation O ...

Page 11

ELECTRICAL CHARACTERISTICS OF FIXED OUTPUT 3. 4. 4.7µ Symbol Parameter V Output Voltage 3. Output Voltage 3. Line Regulation O V Load Regulation O V ...

Page 12

ST2L05 ELECTRICAL CHARACTERISTICS OF ADJUSTABLE OUTPUT ( 4. 4.7µ Symbol Parameter V Reference Voltage O V Reference Voltage O V Line Regulation Load Regulation ...

Page 13

ST2L05 stability using multilayer ceramic capacitors show that a minimum value of 2.2µF is needed for both regulators. This value can be increased without limit if the input ...

Page 14

ST2L05 TYPICAL CHARACTERISTICS Figure 1 : Reference Voltage vs Temperature Figure 2 : Reference Line Regulation vs Temperature Figure 3 : Reference Load Regulation vs Temperature 14/24 Figure 4 : Reference Voltage vs Input Voltage Figure 5 : Dropout Voltage ...

Page 15

Figure 7 : Minimum Load Current vs Temperature (Adjustable Output) Figure 8 : Adjust Pin Current vs Temperature (Adjustable Output) Figure 9 : Output Voltage vs Temperature Figure 10 : Line Regulation vs Temperature Figure 11 : Load Regulation vs ...

Page 16

ST2L05 Figure 13 : Dropout Voltage vs Temperature (Fixed Output) Figure 14 : Dropout Voltage vs Input Voltage Figure 15 : Supply Voltage Rejection vs Temperature 16/24 Figure 16 : Supply Voltage Rejection vs Frequency Figure 17 : Quiescent Current ...

Page 17

Figure 19 : Short Circuit Removal Response V =5V, I =short circuit to 10mA X5R, T =25°C J Figure 20 : Change of V with Step Load O Change V =5V, I =1mA ...

Page 18

ST2L05 Figure 25 : Change of V with Step Load O Change V =5V, I =1mA to 1A =22 F all ceramic X5R =25° =1µs J RISE FALL Figure ...

Page 19

SPAK-5L MECHANICAL DATA DIM. MIN. A 1. 1.02 D1 7. 9.27 H3 8.89 L 10. 8. 3˚ mm. TYP MAX. MIN. 2.03 0.070 ...

Page 20

ST2L05 DIM. MIN. A 2.2 A1 0.9 A2 0.03 B 0.4 B2 5.2 C 0. 6.4 G 4.9 G1 2. 0.6 20/24 PPAK MECHANICAL DATA mm. TYP MAX. 2.4 1.1 0.23 ...

Page 21

DFN8 (5x6) MECHANICAL DATA mm. DIM. MIN 0.219 L 0.70 TYP MAX. MIN. 0.90 1.00 0.032 0.02 0.005 0.20 0.40 0.47 0.014 5.00 ...

Page 22

ST2L05 Tape & Reel SPAK-xL MECHANICAL DATA DIM. MIN 12 9.70 Bo 10.85 Ko 2.30 Po 3.9 P 11.9 22/24 mm. TYP MAX. 180 13.0 13.2 14.4 9.80 9.90 10.95 11.05 2.40 ...

Page 23

Tape & Reel DPAK-PPAK MECHANICAL DATA DIM. MIN 12 6.80 Bo 10.40 10.50 Ko 2.55 Po 3.9 P 7.9 mm. TYP MAX. MIN. 330 13.0 13.2 0.504 0.795 2.362 14.4 6.90 7.00 ...

Page 24

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied ...

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