Analog Devices ADP1610 Evaluation Board ADP1610-EVALZ ADP1610-EVALZ データシート
製品コード
ADP1610-EVALZ
Evaluation Board for
Step-Up DC-DC Converter
ADP1610-EVAL
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Tel: 781.329.4700
Fax: 781.326.8703
© 2005 Analog Devices, Inc. All rights reserved.
FEATURES
Fully integrated 1.2 A, 0.2 Ω power switch
Pin-selectable 700 kHz or 1.2 MHz PWM frequency
92% efficiency
Adjustable output voltage up to 12 V
3% output regulation accuracy
Adjustable soft start
Input undervoltage lockout
MSOP 8-lead package
Pin-selectable 700 kHz or 1.2 MHz PWM frequency
92% efficiency
Adjustable output voltage up to 12 V
3% output regulation accuracy
Adjustable soft start
Input undervoltage lockout
MSOP 8-lead package
APPLICATIONS
TFT LC bias supplies
Portable applications
Industrial/instrumentation equipment
Portable applications
Industrial/instrumentation equipment
GENERAL DESCRIPTION
This data sheet describes the ADP1610 evaluation hardware for
the ADP1610, a step-up dc-to-dc switching regulator capable of
providing output voltage up to 12 V from 2.5 V to 5.5 V input
voltage. The ADP1610 features an internal MOSFET switch,
programmable soft-start, and fast transient response. Its
frequency can be user-selected to operate at either 700 kHz to
optimize the regulator for high efficiency or at 1.2 MHz to allow
the use of a small surface-mount inductor.
the ADP1610, a step-up dc-to-dc switching regulator capable of
providing output voltage up to 12 V from 2.5 V to 5.5 V input
voltage. The ADP1610 features an internal MOSFET switch,
programmable soft-start, and fast transient response. Its
frequency can be user-selected to operate at either 700 kHz to
optimize the regulator for high efficiency or at 1.2 MHz to allow
the use of a small surface-mount inductor.
The ADP1610-EVAL is supplied fully operational with the
following specifications:
following specifications:
Input Voltage Range
2.5 V to 5.5 V
Output Voltage
10 V ±3%
Output Current
up to 300 mA
For more information regarding the operation of the ADP1610,
please refer to the product data sheet that is included with the
evaluation board, or download the document at
please refer to the product data sheet that is included with the
evaluation board, or download the document at
IN
SD
SS
RT
SW
FB
COMP
C
SS
22nF
GND
L1
4.7
µH
D1
ADP1610
5
6
3
2
7
8
1
4
C1
10
µF
C4
150pF
150pF
R1
220k
220k
Ω
C5
10
10
µF
R4
71.3k
Ω
R3
10k
Ω
05312-001
V
OUT
SW
R2
10k
Ω
SD
V
IN
GND
RT
Figure 1. ADP1610 Evaluation Board Schematic