ADP1048DC1-EVALZ Analog Devices, ADP1048DC1-EVALZ Datasheet - Page 5

• Manufacturer Part Number: ADP1048DC1-EVALZ
• Description: Daughter Cards & OEM Boards ADP1048 DAUGHTERCARD
• Manufacturer: Analog Devices
• Series: ADP1048r

Specifications of ADP1048DC1-EVALZ

• Rohs: yes
• Product: Daughter Cards
• Description/function: 100 kHz daughter board
• Dimensions: 40 mm x 25 mm
• Interface Type: I2C
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 3.3 V
• Factory Pack Quantity: 1
• For Use With: ADP1048

Data Sheet
The combination of a flexible, digitally controlled PFC engine
and accurate input power metering facilitates the adoption
of intelligent power management systems that are capable of
making decisions to improve end-user system efficiency. The
device supports additional efficiency improvements through
programmable frequency reduction at light load and the
capability to reduce the output voltage at light load.
The
and functions; the inrush current and soft start control functions
provide significant component count reduction with easy design
optimization.
ADP1047/ADP1048
AC
INPUT
provide enhanced integrated features
V
REC
Figure 2. Typical Interleaved Application,
RELAY
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12
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AGND
VAC
VFB
OVP
PGND
ILIM
IBAL
CS–
CS+
DGND
PSON
VCORE
ADP1048
INRUSH
PGOOD
AC_OK
PWM2
SYNC
PWM
VDD
ADD
RES
RTD
SDA
SCL
The devices are designed for high reliability, redundant power
supply applications and have extensive and robust protection
circuitry: independent overvoltage protection (OVP) and
overcurrent protection (OCP), ground continuity monitoring,
and ac sensing. Internal overtemperature protection (OTP)
is provided whereby the external temperature can be recorded
via an external sensing device.
The internal 8 kB EEPROM stores all programmed values
and allows standalone control without a microcontroller. All
parametric reporting and adjustments can be programmed via
an easy-to-use GUI. No complex programming is required.
The
devices are available in a 24-lead QSOP package that is specified
over an ambient temperature range of −40°C to +85°C.
24
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20
19
18
17
16
15
14
13
ADP1047/ADP1048
3.3V
PMBus
ADP1048
operate from a single 3.3 V supply. The
V
OUT
ADP1047/ADP1048
BULK
CAPACITOR