ADP3335ARMZ285R7 Analog Devices, ADP3335ARMZ285R7 Datasheet
Manufacturer Part Number
Specifications of ADP3335ARMZ285R7
High accuracy over line and load: ±0.9% @ 25°C,
Ultralow dropout voltage: 200 mV (typ) @ 500 mA
Requires only C
anyCAP = stable with any type of capacitor
Current and thermal limiting
Low shutdown current: < 10 nA (typ)
2.6 V to 12 V supply range
–40°C to +85°C ambient temperature range
Networking systems, DSL/cable modems
Cable set-top box
The ADP3335 is a member of the ADP333x family of precision,
low dropout, anyCAP voltage regulators. It operates with an
input voltage range of 2.6 V to 12 V, and delivers a continuous
load current up to 500 mA. The ADP3335 stands out from
conventional low dropout regulators (LDOs) by using an
enhanced process enabling it to offer performance advantages
beyond its competition. Its patented design requires only a
1.0 μF output capacitor for stability. This device is insensitive to
output capacitor equivalent series resistance (ESR), and is stable
with any good quality capacitor—including ceramic (MLCC)
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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
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±1.8% over temperature
= 1.0 μF for stability
High Accuracy, Ultralow I
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
types for space-restricted applications. The ADP3335 achieves
exceptional accuracy of ±0.9% at room temperature and ±1.8%
over temperature, line, and load.
The dropout voltage of the ADP3335 is only 200 mV (typical) at
500 mA. This device also includes a safety current limit,
thermal overload protection, and a shutdown feature. In
shutdown mode, the ground current is reduced to less than 1
μA. The ADP3335 has a low quiescent current of 80 μA
(typical) in light load situations.
FUNCTIONAL BLOCK DIAGRAM
Low Dropout Regulator
Figure 2. Typical Application Circuit
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, 500 mA,