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AiT Semiconductor - 600mA STEP-DOWN DC-DC + DUAL 300mA CMOS LDO POWER MANAGEMENT UNIT

Numéro de référence A7336
Description 600mA STEP-DOWN DC-DC + DUAL 300mA CMOS LDO POWER MANAGEMENT UNIT
Fabricant AiT Semiconductor 
Logo AiT Semiconductor 





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A7336 fiche technique
AiT Semiconductor Inc.
  www.ait-ic.com
A7336
600mA STEP-DOWN DC-DC + DUAL 300mA CMOS LDO
POWER MANAGEMENT UNIT (PMU)
DESCRIPTION
The A7336 is a complex power management,
which can provide two roads of low-noise
high-speed LDOs and high efficiency reached
95% of the DC-DC buck. As the use of CMOS
process realization of the work of the chip
consumes very little current, the internal use of
low-resistance, makes the LDO's output current of
up to 300mA, DC-DC load current of up to 600mA.
A built-in low on-resistance transistor provides a
low dropout voltage and large output current, a
built-in overcurrent protector prevents the load
current from exceeding the current capacitance of
the output transistor, and a built-in thermal
shutdown circuit prevents damage caused by the
heat.
  
FEATURES
Highly Accurate : LDO : ± 2%, DC-DC :± 2.5%
Output current Range : LDO:300mA
DC-DC:800mA
High Ripple Rejection 70dB@(1KHz,50mA)
Low Power Consumption 150μA (TYP.)
Shutdown Current less than 0.1μA
Internal protector current limiter、short protector
and thermal shutdown protector
Available in DFN10(3x3) package
APPLICATIONS
mobile phones and other handheld electronic
products
DVD
Battery powered equipment
The A7336 is available in DFN10 (3x3) package.
ORDERING INFORMAITON
TYPICAL APPLICATION 
Package
Type
Part Number
DFN10
(3x3)
A7336J10R-X
J10
A7336J10VR- X
Note
X: See output voltage portfolio
V: Halogen free Package
R : Tape & Reel
AiT provides all RoHS products
Suffix “ V “ means Halogen free Package
REV1.0
 
- FEB 2012 RELEASED -
-1-

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