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NXP Semiconductors Electronic Components Datasheet

LD6836 Datasheet

Ultra low dropout regulators

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LD6836 series
Ultra low dropout regulators, low noise, 300 mA
Rev. 2 — 5 October 2012
Product data sheet
1. Product profile
1.1 General description
The LD6836 series is a small-size Low DropOut regulator (LDO) family with a typical
voltage drop of 90 mV at 300 mA current rating. Operating input voltages can range from
2.3 V to 5.5 V. The devices are available with fixed output voltages between 1.2 V
and 3.6 V.
In disabled mode the LD6836x/xxH devices show a high-ohmic state at the output pin
while the LD6836x/xxP devices contain a pull-down switching transistor to provide a
low-ohmic output state (auto discharge function).
The LD6836CX4 and LD6836CX4/C devices are in a 0.4 mm pitch Wafer-Level
Chip-Scale Package (WLCSP) making them ideal for use in portable applications
requiring component miniaturization. The LD6836TD devices are in a small SOT753
Surface-Mounted Device (SMD) plastic package. All devices are manufactured in
monolithic silicon technology.
1.2 Features and benefits
300 mA output current rating
Input voltage range 2.3 V to 5.5 V
Fixed output voltage between 1.2 V and 3.6 V
Dropout voltage 90 mV at 300 mA output rating
Low quiescent current in shutdown mode (typical 0.1 A)
30 V RMS output noise voltage (typical value) at 10 Hz to 100 kHz
Turn-on time 150 s
55 dB Power Supply Rejection Ratio (PSRR) at 1 kHz
Over-temperature protection
Output current limiter
LD6836x/xxH: high-ohmic (3-state) output state when disabled
LD6836x/xxP: low-ohmic output state when disabled (auto discharge function)
Integrated ElectroStatic Discharge (ESD) protection up to 10 kV Human Body
Model (HBM)
WLCSP with 0.4 mm pitch and package size of 0.76 mm 0.76 mm 0.47 mm
Small SOT753 SMD plastic package (SOT23-5 compatible)
Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of halogen
and antimony (dark green compliant)
Free Datasheet http://www.datasheet.in/


NXP Semiconductors Electronic Components Datasheet

LD6836 Datasheet

Ultra low dropout regulators

No Preview Available !

NXP Semiconductors
LD6836 series
Ultra low dropout regulators, low noise, 300 mA
1.3 Applications
Analog and digital interfaces requiring lower than standard supply voltages in mobile
appliances such as smartphones, mobile phone handsets and cordless telephones. Other
typical applications are digital still cameras, mobile internet devices, personal navigation
devices and portable media players.
2. Pinning information
2.1 Pinning
54
123
Fig 1. Pin configuration for SOT753
bump A1
index area 1
A
2
B
001aao107
transparent top view,
solder balls facing down
Fig 2. Pin configuration for WLCSP4
2.2 Pin description
Table 1.
Symbol
IN
GND
EN
n.c.
OUT
Pin description for SOT753
Pin Description
1 regulator input voltage
2 supply ground
3 device enable input; active HIGH
4 not connected
5 regulator output voltage
Table 2.
Symbol
GND
EN
OUT
IN
Pin description for WLCSP4
Pin Description
A1 supply ground
A2 device enable input; active HIGH
B1 regulator output voltage
B2 regulator input voltage
LD6836_SER
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 5 October 2012
© NXP B.V. 2012. All rights reserved.
2 of 28
Free Datasheet http://www.datasheet.in/



Part Number LD6836
Description Ultra low dropout regulators
Maker NXP
Total Page 28 Pages
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LD6836 Datasheet PDF





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