NCP4682DSQ25T1G ON Semiconductor, NCP4682DSQ25T1G Datasheet

150MA LDO REGULATOR

NCP4682DSQ25T1G

Manufacturer Part Number
NCP4682DSQ25T1G
Description
150MA LDO REGULATOR
Manufacturer
ON Semiconductor
Series
-r
Datasheet

Specifications of NCP4682DSQ25T1G

Regulator Topology
Positive Fixed
Voltage - Output
2.5V
Voltage - Input
Up to 5.25V
Voltage - Dropout (typical)
0.28V @ 150mA
Number Of Regulators
1
Current - Output
150mA (Min)
Current - Limit (min)
-
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SC-82
Number Of Outputs
1
Input Voltage Max
6 V
Output Voltage
2.5 V
Dropout Voltage (max)
0.24 V
Output Current
150 mA
Load Regulation
20 mV
Voltage Regulation Accuracy
0.8 %
Maximum Power Dissipation
380 mW
Mounting Style
SMD/SMT
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NCP4682DSQ25T1G
Manufacturer:
ON Semiconductor
Quantity:
2 350
NCP4682, NCP4685
150 mA, Ultra Low Supply
Current, Low Dropout
Regulator
voltage regulators with 150 mA output current capability. The devices
have high output voltage accuracy, a 1 mA (typ.) ultra low supply
current and high ripple rejection. Current fold−back protection is
integrated in the devices to protect against over current and short
current conditions. A Chip Enable (NCP4682 only) function is
included to save power by further lowering supply current, which is
advantageous for battery powered applications. The NCP4685 is
optimized for the lowest quiescent current possible in applications
where the device is always on.
Features
Typical Applications
© Semiconductor Components Industries, LLC, 2011
January, 2011 − Rev. 0
The NCP4682 and NCP4685 are CMOS Low Dropout Linear
Operating Input Voltage Range: 1.70 V to 5.25 V
Output Voltage Range: 1.2 V to 3.3 V (available in 0.1 V steps)
Output Voltage Accuracy: ±0.8%
Excellent Output Voltage Temperature Coefficient : ±40 ppm/°C
Supply Current: 1.0 mA (excluding CE pull down current)
Standby Current: 0.1 mA
Dropout Voltage: 0.24 V (I
Line Regulation: 0.02%/V Typ.
Stable with Ceramic Capacitors: 0.1 mF or more
Current Fold Back Protection
Available in UDFN4 1.0 x 1.0 mm, SC−82AB, SOT23 Packages
These are Pb−Free Devices
Battery−Powered Equipment
Networking and Communication Equipment
Cameras, DVRs, STB and Camcorders
Home Appliances
VIN
100n
C1
VIN
CE
NCP4682x
GND
VOUT
OUT
= 150 mA, V
Figure 1. Typical Application Schematics
C2
100n
OUT
VOUT
= 2.8 V)
1
VIN
100n
C1
See detailed ordering, marking and shipping information in the
package dimensions section on page 19 of this data sheet.
CASE 517BR
CASE 419C
CASE 1212
(Note: Microdot may be in either location)
SOT−23−5
SC−82AB
XX, XXX= Specific Device Code
M, MM = Date Code
A
Y
W
G
UDFN4
VIN
NCP4685x
1
ORDERING INFORMATION
GND
VOUT
http://onsemi.com
= Assembly Location
= Year
= Work Week
= Pb−Free Package
Publication Order Number:
C2
100n
DIAGRAMS
1
MARKING
1
VOUT
XXX MG
xxx M
MM
G
XX
NCP4682/D
G

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NCP4682DSQ25T1G Summary of contents

Page 1

NCP4682, NCP4685 150 mA, Ultra Low Supply Current, Low Dropout Regulator The NCP4682 and NCP4685 are CMOS Low Dropout Linear voltage regulators with 150 mA output current capability. The devices have high output voltage accuracy (typ.) ultra ...

Page 2

VIN Vref Current Limit CE NCP4682Hxxxx VIN NC Figure 2. Simplified Schematic Block Diagram PIN FUNCTION DESCRIPTION Pin No. Pin No. Pin No. UDFN1010* SC−82AB SOT23 − − ...

Page 3

ABSOLUTE MAXIMUM RATINGS Rating Power Dissipation SC−82AB Power Dissipation SOT23 Junction Temperature Storage Temperature ESD Capability, Human Body Model (Note 2) ESD Capability, Machine Model (Note 2) Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings ...

Page 4

ELECTRICAL CHARACTERISTICS −40°C ≤ T ≤ 85° 2.5 V, whichever is greater OUT(NOM) Typical values are +25°C. A Parameter CE Pin Threshold Voltage (NCP4682 only) CE Pull ...

Page 5

V 2.0 V 0.8 1.7 V 0.6 0.4 0.2 0.0 0 100 200 300 I (mA) OUT Figure 3. Output Voltage vs. Output Current 1.2 V Version (T = 255C) J 3.0 2.5 3.4 V 3.7 ...

Page 6

T = 85°C J 0.15 0.10 0.05 0. (mA) OUT Figure 9. Dropout Voltage vs. Output Current 2.8 V Version 1.23 1.22 1.21 1.20 1.19 1.18 1.17 −40 − ...

Page 7

V , INPUT VOLTAGE (V) IN Figure 15. Supply Current vs. Input Voltage, 1.2 V Version 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 ...

Page 8

T , JUNCTION TEMPERATURE (°C) J Figure 21. Supply Current vs. Temperature, 2.8 V Version 1 0.8 0 ...

Page 9

FREQUENCY (kHz) Figure 27. PSRR, 1.2 V Version OUT 20 10 150 FREQUENCY (kHz) Figure 29. PSRR, ...

Page 10

FREQUENCY (kHz) Figure 33. Output Voltage Noise, 2.8 V Version 3 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0 0.1 Figure 35. Line Transients, ...

Page 11

TYPICAL CHARACTERISTICS 3.6 3.4 3.2 3.0 2.8 2.6 2.4 0 0.1 0.2 0.3 0.4 0.5 0.6 t (ms) Figure 37. Line Transients, 2.8 V Version ms OUT 3.9 3.7 ...

Page 12

TYPICAL CHARACTERISTICS 2.9 2.7 2.5 2.3 2.1 1.9 0 0.1 0.2 0.3 0.4 0.5 0.6 t (ms) Figure 40. Load Transients, 2.5 V Version – 0.5 ms, V OUT R F ...

Page 13

TYPICAL CHARACTERISTICS 1.6 1.4 1.2 1.0 0.8 0.6 0 0.1 0.2 0.3 0.4 0.5 0.6 t (ms) Figure 43. Load Transients, 1.2 V Version – 100 mA 0.5 ms, V OUT R F ...

Page 14

TYPICAL CHARACTERISTICS 3.7 3.5 3.3 3.1 2.9 2.7 0 0.1 0.2 0.3 0.4 0.5 0.6 t (ms) Figure 46. Load Transients, 3.3 V Version – 100 mA 0.5 ms, V OUT R F ...

Page 15

TYPICAL CHARACTERISTICS 3.8 3.3 2.8 2.3 1.8 1.3 0 0.1 0.2 0.3 0.4 0.5 0.6 t (ms) Figure 49. Load Transients, 2.8 V Version – 100 mA 0.5 ms, V OUT R F ...

Page 16

TYPICAL CHARACTERISTICS Chip Enable 3.0 2 OUT 2 OUT 1.5 1 150 mA OUT 0.5 0 −0.5 0 0.1 0.2 0.3 0.4 0.5 0.6 t (ms) Figure 52. Start−up, NCP4682 ...

Page 17

Chip Enable 2.5 2.0 1 OUT 1 OUT 0 150 mA OUT −0.5 0 0.1 0.2 0.3 0.4 0.5 0.6 t (ms) Figure 55. Shutdown, NCP4682 2.8 V ...

Page 18

A typical application circuits for NCP4682 and NCP4685 series is shown in Figure 58. NCP4682x VIN VIN VOUT C1 100n CE GND NCP4685x VIN VIN VOUT C1 100n GND Figure 58. Typical Application Schematic Input Decoupling Capacitor (C1) A 0.1 ...

Page 19

... NCP4682HMU33TCG 3.3 V NCP4685EMU30TCG 3.0 V NCP4682DSQ12T1G 1.2 V NCP4682DSQ15T1G 1.5 V NCP4682DSQ18T1G 1.8 V NCP4682DSQ20T1G 2.0 V NCP4682DSQ25T1G 2.5 V NCP4682DSQ28T1G 2.8 V NCP4682DSQ33T1G 3.3 V NCP4685ESQ15T1G 1.5 V NCP4685ESQ25T1G 2.5 V NCP4685ESQ33T1G 3.3 V †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 ...

Page 20

... 0. 0.56 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. PACKAGE DIMENSIONS SOT−23 5−LEAD CASE 1212−01 ISSUE A NOTES 0. RECOMMENDED SOLDERING FOOTPRINT* 3.30 5X 0.85 0.95 PITCH DIMENSIONS: MILLIMETERS http://onsemi.com 20 1 ...

Page 21

... 0.90 0.035 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. PACKAGE DIMENSIONS SC−82AB CASE 419C−02 ISSUE E NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. 419C−01 OBSOLETE. NEW STANDARD IS 419C− ...

Page 22

... B M NOTE 3 0.53 *For additional information on our 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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