NCP4588DMX25TCG ON Semiconductor, NCP4588DMX25TCG Datasheet - Page 14

• Manufacturer Part Number: NCP4588DMX25TCG
• Description: Low Dropout (LDO) Regulators 200 MA, CAP LESS LV LDO
• Manufacturer: ON Semiconductor

Specifications of NCP4588DMX25TCG

• Input Voltage Max: 5.25 V
• Output Voltage: 4.2 V
• Dropout Voltage (max): 270 mV
• Output Current: 400 mA
• Load Regulation: 25 mV
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 400 mW
• Mounting Style: SMD/SMT
• Package / Case: XDFN-6
• Primary Input Voltage: 5.25V
• Output Voltage Fixed: 2.5V
• Dropout Voltage Vdo: 270mV
• No. Of Pins: 6
• Voltage Regulator Case Style: XDFN
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

in Figure 45.
Input Decoupling Capacitor (C1)
connected as close as possible to the input and ground pin of
the NCP4588. Higher values and lower ESR improves line
transient response.
Output Decoupling Capacitor (C2)
current is varied, but if load variation is very large it is better
to use an output capacitor in the range of 0.1 mF to 10 mF. It
is recommended to use ceramic capacitor; tantalum
capacitor with higher ESR may cause unstable output.
Enable Operation
on and off. The regulator is switched on when the CE pin
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
NOTE:
ORDERING INFORMATION
Specifications Brochure, BRD8011/D.
VIN
NCP4588DSQ10T1G
NCP4588DSQ15T1G
NCP4588DSQ25T1G
NCP4588DMX10TCG
NCP4588DMX15TCG
NCP4588DMX25TCG
A typical application circuit for NCP4588 series is shown
A 100 nF ceramic input decoupling capacitor should be
The output capacitor may be not used even if the load
The enable pin CE may be used for turning the regulator
100 n
C1
Figure 45. Typical Application Schematic
To order other package and voltage variants, please contact your ON Semiconductor sales representative.
Device
VIN
CE
NCP4588x
Nominal Output
GND
VOUT
Voltage
1.0 V
1.5 V
2.5 V
1.0 V
1.5 V
2.5 V
* output capacitor
may be omitted
APPLICATION INFORMATION
Auto discharge
Auto discharge
Auto discharge
Auto discharge
Auto discharge
Auto discharge
Description
C2
100n*
VOUT
http://onsemi.com
14
Marking
P010
P015
P025
LA
LR
voltage is above logic high level. The enable pin has internal
pull down current source. If enable function is not needed
connect CE pin to VIN.
Output Discharger
GND that is used for faster discharging of the output
capacitor. This function is activated when the IC goes into
disable mode.
Thermal
necessary to provide some thermal relief. The maximum
power dissipation supported by the device is dependent
upon board design and layout. Mounting pad configuration
on the PCB, the board material, and also the ambient
temperature affect the rate of temperature rise for the part.
That is to say, when the device has good thermal
conductivity through the PCB, the junction temperature will
be relatively low with high power dissipation applications.
PCB layout
high, noise pickup or unstable operation may result. Connect
capacitors C1 and C2 (if it is used) as close as possible to the
IC, and make wiring as short as possible.
LF
The D version includes a transistor between VOUT and
As power across the IC increases, it might become
Make VIN and GND line sufficient. If their impedance is
(Pb−Free)
(Pb−Free)
(Pb−Free)
(Pb−Free)
(Pb−Free)
(Pb−Free)
Package
SC−70
SC−70
SC−70
XDFN
XDFN
XDFN
3000 / Tape & Reel
3000 / Tape & Reel
3000 / Tape & Reel
5000 / Tape & Reel
5000 / Tape & Reel
5000 / Tape & Reel
Shipping
†