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參數(shù)資料
| 型號： | ADP3605ARU-3 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 120 mA Switched Capacitor Voltage Inverter with Regulated Output |
| 中文描述： | SWITCHED CAPACITOR REGULATOR, 288 kHz SWITCHING FREQ-MAX, PDSO14 |
| 封裝： | TSSOP-14 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 197K |
| 代理商： | ADP3605ARU-3 |
ADP3605
–3–
REV. A
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the ADP3605 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges larger than 600 V HBM.
Therefore, proper ESD precautions are recommended to avoid performance degradation or loss
of functionality.
WARNING!
ESD SENSITIVE DEVICE
Table I. Other Members of ADP36xx Family
1
Output
Current
Package
Option
2
Model
Comments
ADP3603AR
ADP3604AR
ADP3610ARU 320 mA
50 mA
120 mA
SO-8
SO-8
TSSOP-16 Nom. 3.3 V
IN
Doubler
Nom.–3
±
3% Inverter
Nom.–3
±
3% Inverter
NOTES
1
See individual data sheets for detailed ordering information.
2
SO = Small Outline; TSSOP = Thin Shrink Small Outline Package.
Table II. Alternative Capacitor Technologies
High
Freq
Type
Life
Temp
Size
Cost
Aluminum
Electrolytic
Capacitor
Fair
Fair
Fair
Small
Low
Multilayer
Ceramic
Capacitor
Long
Good
Poor
Fair
1
High
Solid
Tantalum
Capacitor
Above
Avg
Avg
Avg
Avg
Avg
OS-CON
Capacitor
Above
Avg
Good
Good
Good
Avg
NOTE
1
Refer to capacitor manufacturer's data sheet for operation below 0
°
C.
Table III. Recommended Capacitor Manufacturers
Manufacturer
Capacitor
Capacitor Type
Sprague
672D, 673D,
674D, 678D
675D, 173D,
199D
PF and PL
TDC and TDL
MLCC
GRM
Aluminum Electrolytic
Sprague
Tantalum
Aluminum Electrolytic
Tantalum
Multilayer Ceramic
Multilayer Ceramic
Nichicon
Mallory
TOKIN
MuRata
PIN FUNCTION DESCRIPTIONS
Pin
SO-8 TSSOP Name
Pin
Function
1
4
C
P
+
Positive Terminal for the Pump
Capacitor.
Device Ground.
Negative Terminal for the Pump
Capacitor.
Logic Level Shutdown Pin. Apply a
logic high or connect to V
IN
to shut-
down the device. In shutdown mode,
the charge pump is turned off and
quiescent current is reduced to 2
μ
A
(typical). Apply a logic low or con-
nect to ground for normal operation.
Output Voltage Sense Line. This is
used to improve load regulation by
eliminating IR drop on the high
current carrying output traces. For
normal operation, connect V
SENSE
to
V
OUT
. See Application section for
more detail.
2
3
5
6
GND
C
P
–
4
7
SD
5
8
V
SENSE
6
1, 2, 3,
9, 12,
13, 14
10
NC
V
OUT
No Connection.
Regulated Negative Output Voltage.
Connect a low ESR, 4.7
μ
F or larger
capacitor between this pin and de-
vice GND.
Positive Supply Input Voltage. Con-
nect a low ESR bypass capacitor
between this pin and device ground
to minimize supply transients.
7
8
11
V
IN
PIN CONFIGURATIONS
RU-14
SO-8
ADP3605
NC
NC
NC
V
IN
V
OUT
NC
V
SENSE
NC
NC
NC
C
+
SD
C
P
–
GND
NC = NO CONNECT
TOP VIEW
(Not to Scale)
8
7
6
5
1
2
3
4
NC = NO CONNECT
C
P
+
GND
C
P
–
V
IN
V
OUT
NC
V
SENSE
SD
ADP3605
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| ADP3605ARU-3-REEL | 制造商:Analog Devices 功能描述:Charge Pump INV -3V 120mA 14-Pin TSSOP T/R 制造商:Rochester Electronics LLC 功能描述:120MA SWITCHED CAPACITOR VOLT. REGULATOR - Tape and Reel |
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