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參數(shù)資料
| 型號： | ADP3310 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Precision Regulator Controllers(精密穩(wěn)壓控制器) |
| 中文描述： | 精密穩(wěn)壓器控制器（精密穩(wěn)壓控制器） |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 197K |
| 代理商： | ADP3310 |
ADP3310
–3–
REV. 0
Table II. Alternate PMOS Devices
PMOS
NDP6020P
IRF7404
Si9434DY
Manufacturer
R
DS(ON)
I
D
Continuous @ 25
°
C
P
D
@ 25
°
C
Derating Factor
Package
Fairchild
0.075
@ V
GS
= –2.5 V
–27 A @ V
GS
= –4.5 V
75 W
0.5 W/
°
C
TO-220
IR
0.06
@ V
GS
= –2.7 V
–5.3 A @ V
GS
= –4.5 V
1.6 W
0.011 W/
°
C
SO-8
Temic
0.06
@ V
GS
= –2.5 V
–6.4 A
2.5 W
1.6 W @ 70
°
C
SO-8
ORDERING GUIDE
Model
Output Voltage
Package Option*
ADP3310AR-2.8
ADP3310AR-3
ADP3310AR-3.3
ADP3310AR-5
2.8 V
3 V
3.3 V
5 V
SO-8
SO-8
SO-8
SO-8
*SO = Small Outline. Contact the factory for the availability of other output
voltage options from 5 V to 16.5 V.
Refer to the ADP3319 data sheet for 1.8 V and 2.5 V output voltage options.
Refer to the ADP3328 data sheet for adjustable output version.
PIN FUNCTION DESCRIPTIONS
Pin
SO-8
Name
Function
1
IS
Current Sense. Connected to the more
negative terminal of the sense resistor as
well as the Power MOSFET’s source pin.
IS must be tied to V
IN
pin if the current
limit feature is not used.
No Connect.
Gate Drive for the external MOSFET.
Input Voltage. This is also the positive
terminal connection of the current sense
resistor.
Output Voltage Sense. This pin is
connected to the MOSFET’s drain and
directly to the load for optimal load regula-
tion. Bypass to ground with a 10
μ
F or
larger capacitor.
Device Ground. This pin should be tied to
system ground closest to the load.
Enable. Pulling this pin to a logic High or
tying the pin to the input voltage will enable
the output. Pulling this pin low will disable
the regulator output.
2, 6
3
4
NC
GATE
V
IN
5
V
OUT
7
GND
8
EN
PIN CONFIGURATION
SO-8
1
2
3
4
8
7
6
5
(TOP VIEW
NC = NO CONNECT
ADP3310
IS
NC
GND
EN
NC
GATE
V
IN
V
OUT
Table I. Other Members of the ADP3310 Family*
Output
Voltage
Package
Option
Model
ADP3319AR-1.8
ADP3319AR-2.5
ADP3328AR
1.8 V
2.5 V
Adjustable
SO-8
SO-8
SO-8
*See individual data sheets for detailed ordering information.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADP3330ART-25 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| ADP3330ART-5 | OMAP Compatible Fuel Gauge for 1 & 2 Cell Li-Ion 8-TSSOP -20 to 70 |
| ADP3330ART-2.5 | THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| ADP3330ART-2.75 | THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| ADP3330ART-2.85 | THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADP3310AR-2.8 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述: |
| ADP3310AR-28 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Voltage Regulator Controller |
| ADP3310AR-3 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADP3310AR-3.3 | 制造商:Rochester Electronics LLC 功能描述:LOW DROPOUT-REGULATOR CONTROLLER - Bulk |
| ADP3310AR-3.3-REEL | 制造商:Rochester Electronics LLC 功能描述:LOW DROPOUT-REGULATOR CONTROLLER - Tape and Reel |
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