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NCP6951B

ON Semiconductor

Camera PMIC - ON Semiconductor

NCP6951B
NCP6951B

PDF File NCP6951B PDF File


Description
NCP6951B Camera PMIC with Flash LED Driver The NCP6951B 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.
www.
onsemi.
com MARKING DIAGRAM* Features • One Flash LED Driver: ♦ Adaptive boost supply or bypass mode depending on Vin and Vflash conditions ♦ 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 • One DCDC Converter: ♦ Peak efficiency 96% ♦ Programmable output voltage from 0.
8 V to 2.
3 V by 50 mV steps ♦ 600 mA output current capability • Five Low Noise − Low Dropout Regulators ♦ 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 LDO 4 & 5 ♦ 200 mA output current capability: LDO’s 1, 2, 3 & 4 ♦ 300 mA output current capability: LDO 5 ♦ 45 mVrms low output noise • Control ♦ 400 kHz / 3.
4 MHz I2C control interface ♦ Hardware enable pin ♦ Customizable power up sequencer • Extended Input Voltage Range 2.
5 V to 5.
5 V ♦ Support of newest battery technologies • Optimized Power Efficiency ♦ 82 mA very low quiescent current at no load ♦ Dynamic voltage scaling on DCDC converter ♦ Regulators can be supplied from DCDC converter output • Small Footprint ♦ Package WLCSP24 2.
57 x 1.
65 mm2 ♦ DCDC converter runs at 3.
0 MHz using a 1 mH inductor and 10 mF capacitor or 2.
2 mH inductor and 4.
7 mF capacitor WLCSP24 CASE 567JA 6951B AWLYWW G A = Assembly Location WL = Wafer Lot Y = Year WW = Work Week G = Pb−Free Package *Pb−Free indicator, “G” or microdot “ G”, may or may not be present.
PIN ASSIGNMENT PGND2 VOUT3 VOUT2 VIN1 VOUT1 PVIN1 A1 A2 A3 A4...


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