Product Overview
NCP6922C: Mini-PMIC, 2 x 0.8 A DC-DC and 2 x 150 mA LDOs, I2C
For complete documentation, see the data sheet
Product Description
The NCP6922C is part of the ON Semiconductor mini-power management IC family. It is optimized to supply battery powered
portable application subsystems such as camera function, microprocessors, etc. This device integrates two high efficiency 800 mA
step-down DC to DC converters with DVS (Dynamic Voltage Scaling) and two low dropout (LDO) voltage regulators in 4x4 mm 20
pins WQFN package.
Features Benefits
• Small package 2.46 x 2.06 mm • Reduce PCB space
• Ultra low quiescent current (82 uA typ) • Save battery life
• Two DC-DC converters, efficiency 95%, programmable
output voltage from 0.6 V to 3.3 V by 12.5 mV steps, 800 mA
output current capability
• Two low noise, low dropout regulators, programmable output
voltage from 1.0 V to 3.3 V by 50 mV steps, 2 x 150 mA and
output current capability, 50 uVrms typical low output noise
• Low voltage DC rails power management
• Power supply for processor with low core voltage
Applications End Products
• Battery and USB powered applications power management • Cellular phones, smart phones, tablets and PDAs
• Camera module • MP3 players, portable audio systems, gaming system
Part Electrical Specifications
Product Compliance Status Topology Control
Mode
V
CC
Min
(V)
V
CC
Max
(V)
V
O
Typ (V) I
O
Typ (A) Efficiency
(%)
f
SW
Typ
(kHz)
Package
Type
NCP6922CBMTTXG
Pb-free
Halide free
Active Step-
Down
Voltage
Mode
2.3 5.5 1.2 0.8 95 3000000 WQFN-20
NCP6922CCMTTXG
Pb-free
Halide free
Active Step-
Down
Voltage
Mode
2.3 5.5 1.2 0.8 95 3000000 WQFN-20
