
Copyright
ANPEC Electronics Corp.
Rev. A.4 - Dec., 2008
APW 7095/ A
www.anpec.com.tw
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ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
6-Channel DC/DC Converter Control IC
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Supports for Synchronous Rectification
(CH1, CH2, and CH5)
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Supports for Down or Up-Down Zeta Conversions
(CH1 and APW7095 CH2)
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Supports for Up, Flyback, or Up-Down SEPIC
Conversions (APW7095A CH2, CH3, APW7095
CH4, CH5, and CH6)
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Supports for Inverting Conversion
(APW7095A CH4)
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Low Start-up Voltage : 1.4V (CH6)
Power Supply Voltage Range
- CH1 to CH5 : 3.0V to 6.5V
- CH6 : 2.4V to 6.5V
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(RoHS Compliant)
1% Reference Voltage Accuracy
Wide Operating Frequency 100kHz to 1MHz
Soft-Start Function (CH1 to 6)
Power Good (PGOOD) Indicator for CH1
Low Shutdown Current
Output Short-Circuit Detections
Lead Free and Green Devices Available
The APW7095/A is a 6-channel, frequency-settable, volt-
age-mode, DC/DC control IC providing a complete power
supply solution for high-performance portable digital
cameras. The APW7095/A uses pulse-width-modulation
(PWM) and synchronous rectification for high efficiency
step-up, step-down, up-down, and inverting converters
with free input and output settings in 2 or 4-cell AA, 1-cell
lithium-ion (Li+), and dual-battery designs. The APW7095/
A incorporates error amplifiers, output short-circuit
detection, under-voltage lockout, soft-start, and output
switch control into a chip. The AP7095/A improves
performance, component count, and size compared to
conventional multi-channel controllers.
The APW7095/A has a power-good indicator (PGOOD)
that signals when CH1 output is within
±
10% of the set
voltage by monitoring IN1 pin.
The APW7095/A is available in compact 48-pin plastic
LQFP and TQFN packages.
Features
General Description
Applications
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Digital Camera
Camcorder
Hand-Held Instrument