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| 型號(hào)： | ADP3415 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Dual MOSFET Driver with Bootstrapping |
| 中文描述： | 與自舉雙MOSFET驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 3/12頁(yè) |
| 文件大?。?/td> | 166K |
| 代理商： | ADP3415 |
REV. B
ADP3415
–3–
ABSOLUTE MAXIMUM RATINGS
*
VCC to GND . . . . . . . . . . . . . . . . . . . . . . . . .
–
0.3 V to +7 V
BST to GND . . . . . . . . . . . . . . . . . . . . . . . . .
–
0.3 V to +30 V
BST to SW . . . . . . . . . . . . . . . . . . . . . . . . . . .
–
0.3 V to +7 V
SW to GND . . . . . . . . . . . . . . . . . . . . . . . . .
–
2.0 V to +25 V
SD
, IN,
DRVLSD
to GND . . . . . . . . . . . . . .
–
0.3 V to +7.3 V
Operating Ambient Temperature Range . . . . . . 0
°
C to 100
°
C
Operating Junction Temperature Range . . . . . . 0
°
C to 125
°
C
JA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
°
C/W
JC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
°
C/W
Storage Temperature Range . . . . . . . . . . . .
–
65
°
C to +150
°
C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . 300
°
C
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability. Absolute maximum
ratings apply individually only, not in combination. Unless otherwise specified, all
other voltages are referenced to GND.
PIN CONFIGURATION
TOP VIEW
(Not to Scale)
10
9
8
7
6
1
2
3
4
5
IN
SD
DRVLSD
DLY
BST
DRVH
SW
GND
ADP3415
VCC
DRVL
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
ADP3415 features proprietary ESD protection circuitry, permanent damage may occur on devices
subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended
to avoid performance degradation or loss of functionality.
PIN FUNCTION DESCRIPTIONS
Pin No.
Mnemonic
Function
1
2
IN
SD
TTL-Level Input Signal. Has primary control of the drive outputs.
Shutdown. When high, this pin enables normal operation. When low, DRVH and DRVL are forced low
and the supply current (I
CCQ
) is minimized as specified.
Drive-Low Shutdown. When
DRVLSD
is low, DRVL is kept low. When
DRVLSD
is high, DRVL is
enabled and controlled by IN and by the adaptive OPC function.
High-Side Turn-On Delay. A resistor from this pin to ground programs an extended delay from turn-off
of the lower FET to turn-on of the upper FET.
Input Supply. This pin should be bypassed to GND with a ~10
μ
F ceramic capacitor.
Synchronous Rectifier Drive. Output drive for the lower (synchronous rectifier) FET.
Ground. Should be directly connected to the ground plane, close to the source of the lower FET.
This pin should be connected to the buck switching node, close to the upper FET
’
s source. It is the
floating return for the upper FET drive signal. Also, it is used to monitor the switched voltage for the
OPC function.
Buck Drive. Output drive for the upper (buck) FET.
Floating Bootstrap Supply for the Upper FET. A capacitor connected between BST and SW pins holds
this bootstrapped supply voltage for the high-side FET driver as it is switched. The capacitor should be
an MLC type and should have substantially greater capacitance (e.g., ~ 20
×
) than the input capacitance
of the upper FET.
3
DRVLSD
4
DLY
5
6
7
8
VCC
DRVL
GND
SW
9
10
DRVH
BST
ORDERING GUIDE
Temperature
Guide
0
°
C to 100
°
C
0
°
C to 100
°
C
0
°
C to 100
°
C
Package
Description
Package
Option
Quantity
per Reel
Model
Branding
ADP3415LRM-REEL
ADP3415LRM-REEL7
ADP3415LRMZ-REEL
*
MSOP
MSOP
MSOP
RM-10
RM-10
RM-10
3,000
1,000
3,000
P1E
P1E
P1E
*
Z = Pb-free part.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADP3415LRM-REEL | Dual MOSFET Driver with Bootstrapping |
| ADP3415LRM-REEL7 | Dual MOSFET Driver with Bootstrapping |
| ADP3415LRMZ-REEL | Dual MOSFET Driver with Bootstrapping |
| ADSP-21991 | SigmaDSP 28-/56-Bit Audio Processor with Two ADCs and Four DACs |
| ADSP-21991BBC | SigmaDSP 28-/56-Bit Audio Processor with Two ADCs and Four DACs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADP3415LRM-REEL | 制造商:Analog Devices 功能描述: 制造商:ON Semiconductor 功能描述: |
| ADP3415LRM-REEL7 | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| ADP3415LRMZ-REEL | 功能描述:IC MOSFET DVR DUAL BOOTST 10MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動(dòng)器 - 外部開(kāi)關(guān) 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 配置:低端 輸入類型:非反相 延遲時(shí)間:40ns 電流 - 峰:9A 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導(dǎo)啟動(dòng)）:- 電源電壓:4.5 V ~ 35 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-263-6，D²Pak（5 引線+接片），TO-263BA 供應(yīng)商設(shè)備封裝:TO-263 包裝:管件 |
| ADP3415LRMZ-RL7 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual MOSFET Driver with Bootstrapping |
| ADP3416 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual Bootstrapped MOSFET Driver |
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