參數(shù)資料
型號： ADP1073AR-5
廠商： ANALOG DEVICES INC
元件分類： 穩(wěn)壓器
英文描述： Circular Connector; No. of Contacts:55; Series:LJT06R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:23; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:23-55
中文描述： 0.4 A SWITCHING REGULATOR, 23 kHz SWITCHING FREQ-MAX, PDSO8
封裝： SOIC-8
文件頁數(shù)： 2/16頁
文件大?。?/td> 442K
代理商： ADP1073AR-5
–2–
REV. 0
ADP1073–SPECIFICATIONS
(@ T
A
= 0
8
C to +70
8
C, V
IN
= 1.5 V unless otherwise noted)
Parameter
Conditions
Symbol
Min
Typ
Max
Units
QUIESCENT CURRENT
Switch Off
I
Q
100
165
μ
A
QUIESCENT CURRENT, STEP-UP
MODE CONFIGURATION
No Load, ADP1073-3.3
ADP1073-5
ADP1073-12, T
A
= +25
°
C
I
Q
100
100
100
μ
A
μ
A
μ
A
INPUT VOLTAGE
Step-Up Mode
Step-Up Mode, T
A
= +25
°
C
Step-Down Mode
V
IN
1.15
1.0
12.6
12.6
30
V
V
V
COMPARATOR TRIP POINT VOLTAGE
ADP1073
1
200
212
222
mV
OUTPUT SENSE VOLTAGE
ADP1073-3.3
2
ADP1073-5
2
ADP1073-12
2
V
OUT
3.14
4.75
11.4
3.30
5.00
12.00
3.47
5.25
12.6
V
V
V
COMPARATOR HYSTERESIS
ADP1073
5
10
mV
OUTPUT HYSTERESIS
ADP1073-3.3
ADP1073-5
ADP1073-12
90
125
300
130
250
600
mV
mV
mV
OSCILLATOR FREQUENCY
f
OSC
14
19
24
kHz
MAXIMUM DUTY CYCLE
Full Load (V
FB
< V
REF
)
DC
57
72
80
%
SWITCH ON TIME
t
ON
28
38
50
μ
s
FEEDBACK PIN BIAS CURRENT
ADP1073 V
FB
= 0 V
I
FB
60
300
nA
SET PIN BIAS CURRENT
V
SET
= V
REF
I
SET
100
220
nA
AO OUTPUT LOW
I
AO
= 100
μ
A
V
AO
0.15
0.4
V
REFERENCE LINE REGULATION
1.0 V
≤
V
IN
≤
1.5 V
1.5 V
≤
V
IN
≤
12 V
0.35
0.05
%/V
%/V
0.15
SWITCH SATURATION VOLTAGE
STEP-UP MODE
V
IN
= 1.5 V, I
SW
= 400 mA, +25
°
C
T
MIN
to T
MAX
V
IN
= 1.5 V, I
SW
= 500 mA, +25
°
C
T
MIN
to T
MAX
V
IN
= 5 V, I
SW
= 1 A, +25
°
C
T
MIN
to T
MAX
V
CESAT
300
450
600
550
750
1000
1500
mV
mV
mV
mV
mV
mV
400
700
A2 ERROR AMP GAIN
R
L
= 100 k
3
A
V
400
1000
V/V
REVERSE BATTERY CURRENT
4
T
A
= +25
°
C
I
REV
750
mA
CURRENT LIMIT
220
Between I
LIM
and V
IN
T
A
= +25
°
C
I
LIM
400
mA
CURRENT LIMIT TEMPERATURE
COEFFICIENT
–0.3
%/
°
C
SWITCH-OFF LEAKAGE CURRENT
Measured at SW1 Pin
T
A
= +25
°
C
I
LEAK
1
15
μ
A
MAXIMUM EXCURSION BELOW GND
I
SW1
≤
10
μ
A, Switch Off
T
A
= +25
°
C
V
SW2
–400
–350
mV
NOTES
1
This specification guarantees that both the high and low trip point of the comparator fall within the 200 mV to 222 mV range.
2
This specification guarantees that the output voltage of the fixed versions will always fall within the specified range. The waveform at the sense pin will exhibit a
sawtooth shape due to the comparator hysteresis.
3
100 k
resistor connected between a 5 V source and the AO pin.
4
The ADP1073 is guaranteed to withstand continuous application of +1.6 V applied to the GND and SW2 pins while V
IN
, I
LIM
and SW1 pins are grounded.
All limits at temperature extremes are guaranteed via correlation using standard Quality Control methods.
Specifications subject to change without notice.
相關(guān)PDF資料
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