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參數(shù)資料
| 型號： | ADP1610 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 1.2 MHz DC-DC Step-Up Switching Converter |
| 中文描述： | 1.2兆赫的DC - DC升壓轉換器 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大小： | 948K |
| 代理商： | ADP1610 |
ADP1610
SPECIFICATIONS
V
IN
= 3.3 V, T
A
= 40°C to +85°C, unless otherwise noted.
All limits at temperature extremes are guaranteed by correlation and characterization using standard statistical quality control (SQC),
unless otherwise noted.
Table 1.
Parameter
Symbol
Conditions
SUPPLY
Input Voltage
V
IN
Quiescent Current
Nonswitching State
I
Q
V
FB
= 1.3 V, RT = V
IN
Shutdown
I
QSD
V
SD
= 0 V
Switching State
1
I
QSW
f
SW
= 1.23 MHz, no load
Rev. 0 | Page 3 of 16
Min
2.5
Typ
390
0.01
Max
5.5
600
10
Unit
V
μA
μA
1
2
mA
OUTPUT
Output Voltage
Load Regulation
Overall Regulation
REFERENCE
Feedback Voltage
Line Regulation
ERROR AMPLIFIER
Transconductance
Voltage Gain
FB Input Bias Current
SWITCH
SW On Resistance
SW Leakage Current
Peak Current Limit
2
OSCILLATOR
Oscillator Frequency
Maximum Duty Cycle
SHUTDOWN
Shutdown Input Voltage Low
Shutdown Input Voltage High
Shutdown Input Bias Current
V
OUT
V
FB
g
m
A
V
R
ON
I
CLSET
f
OSC
D
MAX
V
IL
V
IH
I
SD
I
LOAD
= 10 mA to 150 mA, V
OUT
= 10 V
Line, load, temperature
V
IN
= 2.5 V to 5.5 V
I = 1 μA
V
FB
= 1.23 V
I
SW
= 1.0 A
V
SW
= 12 V
RT = GND
RT = IN
COMP = open, V
FB
= 1 V, RT = GND
Nonswitching state
Switching state
V
SD
= 3.3 V
V
SS
= 0 V
V
IN
rising
V
IN
1.212
0.15
0.49
0.89
78
2.2
0.05
±
3
1.230
100
60
10
200
0.01
2.0
0.7
1.23
83
0.01
12
1.248
+0.15
400
20
0.885
1.6
90
0.6
1
V
mV/mA
%
V
%/V
μA/V
dB
nA
m
μA
A
MHz
MHz
%
V
V
μA
SOFT START
SS Charging Current
UNDERVOLTAGE LOCKOUT
3
UVLO Threshold
UVLO Hysteresis
2.2
3
2.4
220
2.5
μA
V
mV
1
This parameter specifies the average current while switching internally and with SW (Pin 5) floating.
2
Guaranteed by design and not fully production tested.
3
Guaranteed by characterization.
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