NCP508SQ33T1G ON Semiconductor, NCP508SQ33T1G Datasheet

IC REG LDO 50MA 3.3V SC-88A

NCP508SQ33T1G

Manufacturer Part Number
NCP508SQ33T1G
Description
IC REG LDO 50MA 3.3V SC-88A
Manufacturer
ON Semiconductor
Datasheet

Specifications of NCP508SQ33T1G

Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 7V
Voltage - Dropout (typical)
0.18V @ 50mA
Number Of Regulators
1
Current - Output
50mA (Min)
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SC-70-5, SC-88A, SOT-353, 16-QFN, SC-70-6, SC-88, SOT-323-6, SOT-363, SOT-23-8
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
13 V
Output Voltage
3.3 V
Output Voltage Tolerance
3 %
Output Type
Fixed
Dropout Voltage (max)
300 mV
Output Current
50 mA
Line Regulation
2 mV
Load Regulation
6 mV
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NCP508SQ33T1G
Manufacturer:
ON Semiconductor
Quantity:
500
Part Number:
NCP508SQ33T1G
Manufacturer:
ON/安森美
Quantity:
20 000
NCP508
Very Low Noise, Fast Turn
On, 50 mA Low Dropout
Voltage Regulator
exhibit fast turn on time and high ripple rejection. Each device
contains a voltage reference unit, an error amplifier, a PMOS power
transistor, resistors for setting output voltage, current limit, and
temperature limit protection circuits.
The device is housed in SC−88A and WDFN6 1.5x1.5 packages.
Standard voltage versions are 1.5, 1.8, 2.5, 2.8, 3.0, and 3.3. Other
voltages are available in 100 mV steps.
Features
Typical Applications
© Semiconductor Components Industries, LLC, 2011
January, 2011 − Rev. 5
The NCP508 is a 50 mA low noise voltage regulator, designed to
The NCP508 has been designed for use with ceramic capacitors.
Very Low Noise at 39 mVrms without a Bypass Capacitor
High Ripple Rejection of 70 dB at 1 kHz
Low Dropout Voltage of 140 mV (typ) at 30 mA
Tight Load Regulation, typically 6 mV for DI
Fast Enable Turn−On time of 20 msec
Logic Level Enable
ESR can vary from a few mW to 3 W
These are Pb−Free Devices
RF Subsystems in Handsets
Noise Sensitive Circuits; VCOs, PLL
Unregulated
OFF
Battery or
Voltage
ON
Figure 1. Typical Application Diagram
C1
1m
1
2
3
5
4
out
= 50 mA
C2
1m
V
out
1
See detailed ordering and shipping information in the package
dimensions section on page 13 of this data sheet.
SC70−5/SC−88A/SOT−353
*Date Code orientation and/or position may
vary depending upon manufacturing location.
(Note: Microdot may be in either location)
(Note: Microdot may be in either location)
Enable
ORDERING INFORMATION
GND
CASE 419A
XXX
M
G
GND
SQ SUFFIX
V
V
X
M
G
5
NC
out
in
PIN CONNECTIONS
http://onsemi.com
http://onsemi.com
4
1 2
= Specific Device Code
= Date Code
= Pb−Free Package
1
2
3
1
2
3
CASE 511BJ
= Specific Device Code
= Date Code*
= Pb−Free Package
MN SUFFIX
3
(Top View)
(Top View)
SC−88A
WDFN6
WDFN6
Publication Order Number:
6
5
4
5
4
V
NC
V
NC
Enable
1
out
MARKING
DIAGRAM
in
5
1
xxx MG
X MG
NCP508/D
G
G

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NCP508SQ33T1G Summary of contents

Page 1

NCP508 Very Low Noise, Fast Turn On Low Dropout Voltage Regulator The NCP508 low noise voltage regulator, designed to exhibit fast turn on time and high ripple rejection. Each device contains a voltage reference ...

Page 2

PIN FUNCTION DESCRIPTION Pin No. Pin Name 1 V Positive power supply input voltage in 2 GND Power supply ground 3 Enable This input is used to place the device into low−power stand by. When this input is pulled low, ...

Page 3

ELECTRICAL CHARACTERISTICS noted) Characteristic Output Voltage Tolerance (T = 25° out Output Voltage Tolerance (T = −40°C to 85° Line Regulation ( out Load Regulation (I ...

Page 4

V out 250 200 150 100 50 0 −40 − TEMPERATURE (°C) Figure 2. Dropout Voltage vs. Temperature, 1.5 V 1.506 V 1.504 1.502 1.5 1.498 1.496 1.494 1.492 1.49 −40 − ...

Page 5

TEMPERATURE (°C) Figure 8. Short−Circuit Current Limit vs. Temperature, 1.5 V 300 250 200 150 100 50 0 −40 ...

Page 6

No Load 300 3V3, No Load 250 200 150 100 1V5, No Load INPUT VOLTAGE (V) in Figure 14. Quiescent Current vs. Input Voltage ...

Page 7

out 0.8 0.6 0.4 0 INPUT VOLTAGE (V) in Figure 17. Output Voltage vs. Input Voltage 1.6 1.4 1 ...

Page 8

Input Voltage (V) 3 1.5 V out 3.5 V /rate 1 V/ load 2 MLCC out 60 mV Output Voltage Deviation (mV ...

Page 9

Load Current (mA Output Voltage Deviation (mV) 0 −10 mV −20 mV −30 mV Figure 25. Load Transient Response 3.3 V 5.3 4 −10 mV −20 mV TYPICAL CHARACTERISTICS V = ...

Page 10

Load out out 2 ...

Page 11

out 2 2.5 V out T = 25° 180 mA limit 50 mA/div 500 ms/div Figure 32. Hard Short−Circuit Current (by ...

Page 12

Load Regulation The change in output voltage for a change in output current at a constant temperature. Dropout Voltage The input/output differential at which the regulator output no longer maintains regulation against further reductions in input voltage. Measured when the ...

Page 13

... ORDERING INFORMATION Device Nominal Output Voltage NCP508SQ15T1G NCP508SQ18T1G NCP508SQ25T1G NCP508SQ28T1G NCP508SQ30T1G NCP508SQ33T1G NCP508MT15TBG NCP508MT18TBG NCP508MT25TBG NCP508MT28TBG NCP508MT30TBG NCP508MT33TBG †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. NOTE: Additional voltages in 100 mV steps are available upon request by contacting your ON Semiconductor representative ...

Page 14

... 0.50 0.0197 0.40 0.0157 *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 SC70−5, SC−88A, SOT−353 SQ SUFFIX CASE 419A−02 ISSUE J NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. ...

Page 15

... Pb−Free strategy and soldering 0. details, please download the ON Semiconductor Soldering and NOTE 3 0.05 C 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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