ON Semiconductor NCP6951EVK User Manual

NCP6951EVK
Camera PMIC with Flash
LED Driver Evaluation Board
User's Manual
Overview
The NCP6951EVK evaluation kit is a full assembled
circuit board for evaluation and test of the NCP6951. This
document provides documentation, test procedure and
equipment set−up for the complete evaluation of the
NCP6951.The NCP6951EVK comes with one NCP6951
evaluation board, 1 MCU board for I
associated cables.
General Description
The NCP6951 integrated circuit is part of the
ON Semiconductor mini power management IC family. It is
optimized to supply battery powered portable application
sub−systems such as camera function, microprocessors, etc.
This device integrates one high efficiency 600 mA
Step−down DCDC converter with DVS (Dynamic Voltage
Scaling), 5 low dropout (LDO) voltage regulators and a
1.5 A Flash LED driver in WLCSP24 package.
Features
•
1 Flash LED Driver
Adaptive Boost Supply or Bypass Mode depending
♦
on V and V Conditions
in flash
Programmable Flash Current from 100 mA to 1.6 A
♦
by 100 mA Steps
Programmable Safety and Inhibit Timer to Limit the
♦
Flash Duration and Protect the Application
© Semiconductor Components Industries, LLC, 2015
July, 2015 − Rev. 1
2
C master and
•
1 DC−DC Converters (3 MHz, 1 mH / 10 mF, 600 mA)
♦
♦
•
5 Low Noise − Low Dropout Regulators
♦
♦
♦
♦
♦
•
Control
♦
•
Small Footprint: 2.57 x 1.65 mm WLCSP 0.4 mm Pitch
Figure 1. Evaluation Board Picture
1
www.onsemi.com
EVAL BOARD USER'S MANUAL
Peak Efficiency 95%
Programmable Output Voltage from 0.8 V to 2.3 V
by 50 mV Steps
Programmable Output Voltage from 1.7 V to 3.3 V
for LDOs 1, 2, 3
Programmable Output Voltage from 1.2 V to 2.85 V
for LDOs 4, 5
200 mA Output Current Capability: LDOs 1, 2, 3, 4
300 mA Output Current Capability LDO 5
45 mVrms Low Output Noise
Fully Programmable through a 400 kHz / 3.4 MHz
2 2
I C with Pins Selectable I C Address and Interrupt
Output
Publication Order Number:
EVBUM2291/D