ADP2442-EVALZ Analog Devices, ADP2442-EVALZ Datasheet - Page 3
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ADP2442-EVALZ
Manufacturer Part Number
ADP2442-EVALZ
Description
Power Management IC Development Tools Eval board
Manufacturer
Analog Devices
Type
DC/DC Converters, Regulators & Controllersr
Series
ADP2442r
Datasheet
1.ADP2442-EVALZ.pdf
(36 pages)
Specifications of ADP2442-EVALZ
Rohs
yes
Tool Is For Evaluation Of
ADP2442
Factory Pack Quantity
1
Data Sheet
SPECIFICATIONS
V
Table 1.
Parameter
POWER SUPPLY
INTERNAL REGULATOR
OUTPUT
ERROR AMPLIFIER
MOSFETS
CURRENT SENSE
FREQUENCY
SOFT START
PRECISION ENABLE
IN
Input Voltage Range
Supply Current
Shutdown Current
UVLO
Regulator Output Voltage
Output Voltage Range
Maximum Output Current
Feedback Regulation Voltage
Line Regulation
Load Regulation
Feedback Bias Current
Transconductance
Open-Loop Voltage Gain
High-Side Switch On Resistance
Low-Side Switch On Resistance
Leakage Current
Minimum On Time
Minimum Off Time
Current Sense Amplifier Gain
Hiccup Time
Number of Cumulative Current-Limit Cycles
Peak Current Limit
Switching Frequency Range
Frequency Set Accuracy
Frequency Synchronization Range
Soft Start Time
Input Threshold
Hysteresis
Leakage Current
Thermal Shutdown
= 4.5 V to 36 V, T
Threshold
Hysteresis
to Enter Hiccup Mode
Rising
Hysteresis
3
4
J
= −40°C to +125°C, unless otherwise noted.
1
2
2
Symbol
V
I
I
V
V
V
I
V
I
g
A
R
R
I
t
t
G
I
f
t
V
V
I
T
T
VIN
SHDN
OUT
FB_BIAS
LKG
CL
IEN_LEAK
ON_MIN
OFF_MIN
SW
SS
SD
SD(HYST)
IN
UVLO
CC
OUT
FB
m
DS_H(ON)
DS_L(ON)
EN(RISING)
EN(HYST)
VOL
CS
Test Conditions/Comments
V
V
V
V
T
T
V
I
BST − SW = 5 V
V
V
All switching frequencies
f
FREQ pin = 308 kΩ
FREQ pin = 92.5 kΩ
V
Rev. 0 | Page 3 of 36
COMP
SW
J
J
EN
EN
IN
IN
FB
CC
EN
IN
= −40°C to +85°C
= −40°C to +125°C
falling
= 5 V to 36 V
= V
= 300 kHz to1 MHz
= 0.6 V
= 1.5 V not switching
= AGND
= 5 V
= AGND
= ±20 µA
EN
Min
4.5
3.8
0.6
1
0.594
0.591
200
1.6
1.4
300
270
900
300
1.15
Typ
1.7
10
4
200
5
0.6
0.6
0.005
0.05
50
250
65
170
120
1
50
165
2
6
8
1.6
300
1000
2
1.20
100
0.1
150
25
Max
36
2
15
4.2
5.5
0.9 × V
0.606
0.609
200
300
270
180
25
65
175
2.4
1.8
1000
330
1100
1000
1.25
1
ADP2442
IN
Unit
V
mA
µA
V
mV
V
V
A
V
V
%/V
%/A
nA
µA/V
dB
mΩ
mΩ
μA
ns
ns
A/V
ms
Events
A
kHz
kHz
kHz
kHz
ms
V
mV
µA
°C
°C