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參數資料
| 型號： | TC4627MJA |
| 廠商： | TelCom Semiconductor, Inc. |
| 英文描述： | POWER CMOS DRIVERS WITH VOLTAGE TRIPLER |
| 中文描述： | 電源電壓的CMOS驅動器，三倍頻 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 75K |
| 代理商： | TC4627MJA |
4-271
TELCOM SEMICONDUCTOR, INC.
7
6
5
4
3
1
2
8
TC4626
TC4627
POWER CMOS DRIVERS WITH VOLTAGE TRIPLER
FEATURES
I
I
I
I
I
I
Power driver with on Board Voltage Booster
Low IDD ......................................................... < 4 mA
Small Package ........................................8-Pin PDIP
Under-Voltage Circuitry
Fast Rise-Fall Time..................< 40nsec @ 1000pF
Below-Rail Input Protection
APPLICATIONS
I
I
Raises 5V to drive higher-Vgs (ON) MOSFETs
Eliminates one system power supply
GENERAL DESCRIPTION
The TC4626/4627 are single CMOS high speed drivers
with an on-board voltage boost circuit. These parts work with
an input supply voltage from 4 to 6 volts. The internal voltage
booster will produce a V
BOOST
potential up to 12 volts above
V
IN
. This V
BOOST
is not regulated, so its voltage is dependent
on the input V
DD
voltage and output drive loading require-
ments. An internal undervoltage lockout circuit keeps the
output in a low state when V
BOOST
drops below 7.8 volts.
Output is enabled when V
BOOST
is above 11.3 volts.
PIN CONFIGURATIONS
1
2
3
4
5
6
7
8
IN
OUT
C1+
C2
GND
1
2
3
4
13
14
15
16
VBOOST
NC
IN
C1–
NC
C1+
NC
NC
VDD
C1–
VDD
5
6
7
8
9
10
11
12
C2
NC
NC
GND
NC
VBOOST
NC
OUT
TC4626
TC4627
TC4626
TC4627
NOTE:
Pin numbers correspond to 8-pin package
ORDERING INFORMATION
Part No.
Package
Temp. Range
TC4626COE
TC4626CPA
TC4626EOE
TC4626EPA
TC4626MJA
16-Pin SOIC (Wide)
8-Pin Plastic DIP
16-Pin SOIC (Wide)
8-Pin Plastic DIP
8-Pin CerDIP
– 55
°
C to +125
°
C
– 40
°
C to +85
°
C
– 40
°
C to +85
°
C
– 0
°
C to +70
°
C
– 0
°
C to +70
°
C
TC4627COE
TC4627CPA
TC4627EOE
TC4627EPA
TC4627MJA
16-Pin SOIC (Wide)
8-Pin Plastic DIP
16-Pin SOIC (Wide)
8-Pin Plastic DIP
8-Pin CerDIP
– 55
°
C to +125
°
C
– 40
°
C to +85
°
C
– 40
°
C to +85
°
C
– 0
°
C to +70
°
C
– 0
°
C to +70
°
C
VOLTAGE
BOOSTER
CLOCK
C1+
C1-
C2
IN
GND
EXT
C2
OUTPUT
VBOOST
EXT
C3
V = 2 x VDD
VDD
1
2
3
8
7
4
6
5
NON-
INVERTING
4627
INVERTING
4626
(UNREGULATED 3 x VDD)
UV LOCK
EXT
C1
+
+
+
FUNCTIONAL BLOCK DIAGRAM
TC4626/7-7 10/21/96
8-Pin Plastic DIP
/CerDIP
16-Pin SOIC (Wide)
相關PDF資料 |
PDF描述 |
|---|---|
| TC4626COE | POWER CMOS DRIVERS WITH VOLTAGE TRIPLER |
| TC4626EOE | POWER CMOS DRIVERS WITH VOLTAGE TRIPLER |
| TC4627COE | POWER CMOS DRIVERS WITH VOLTAGE TRIPLER |
| TC4627EOE | POWER CMOS DRIVERS WITH VOLTAGE TRIPLER |
| TC4949 | Multifunction Very Low Dropout Voltage Regulator |
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參數描述 |
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| TC47-20C6RM | 制造商:Vishay Angstrohm 功能描述:Cap Tant Solid 47uF 20V 20% (9.53 X 3.81 X 12.07mm) Radial 7.62mm 125°C 制造商:Vishay Sprague 功能描述:CAP 47UF 20VDC 20% 9.53 X 3.81 X 12.07MM RDL 7.62MM - Bulk |
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