MAX628CSA ,Dual Power MOSFET DriversApplications
Ordering Information
PART TEMP. RANGE PIN-PACKAGE
MAX626CPA 0°C to +70°C 8 Lead Pla ..
MAX628CSA+ ,Dual-Power MOSFET DriversDual Power MOSFET Drivers
ABSOLUTE MAXIMUM RATINGS
Supply Voltage VDD to GND .................. ..
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ABSOLUTE MAXIMUM RATINGS
Supply Voltage VDD to GND .................. ..
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ABSOLUTE MAXIMUM RATINGS
Supply Voltage VDD to GND .................. ..
MAX628ESA+ ,Dual-Power MOSFET DriversDual Power MOSFET Drivers
ABSOLUTE MAXIMUM RATINGS
Supply Voltage VDD to GND .................. ..
MAX628ESA+T ,Dual-Power MOSFET DriversDual Power MOSFET Drivers
ABSOLUTE MAXIMUM RATINGS
Supply Voltage VDD to GND .................. ..
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MAX628CPA-MAX628CSA
Dual Power MOSFET Drivers
19-0863: Rev l,' 8/96
sfilALAl Ite: LAM]
Dual Power MOSFET Drivers
General Description
The MAX626/7/8 are dual monolithic power MOSFET
drivers designed to translate TTL inputs to high
voltage/current outputs. The MAX626 is a dual invert-
ing power MOSFET driver. The MAX627 is a dual
non-inverting power MOSFET driver, and the MAX628
contains one inverting section and one non-inverting
section. Delay times are nearly independent of VDD
(See Typical Operating Characteristics). High current
output drivers rapidly charge and discharge the gate
capacitance of even the largest power MOSFETs to
within millivolts of the supply rail. This produces the
power MOSFET's minimum ON resistance. The
MAX626/7/8's high speed minimizes ower losses in
switching power supplies and DC-D converters.
Applications
Switching Power Supplies
DC-DC Converters
Motor Controllers
Pin Diode Drivers
Features
Improved Second Source For TSC426/7/8
Fast Rise and Fall Times: Typicaily 20ns with
1000pF Load
Wide Supply Range: VDD = 4.5 to " Volts
Low Power Consumption:
7mw with inputs Low
150mW with Inputs High
TTL/CMOS Input Compatible
Low Rom: Typically 40
MAX626 is Pin Equivalent to TSC426,
DS0026/DS0056
Ordering Information
PART TEMP. RANGE PIN-PACKAGE
Charge Pump Voltage Inverters MAX626CPA 0°C to +70°C 8 Lead Plastic DIP
---- MAX626CSA 0°C to +70°C 8 Lead so
MAX626C/D 0°C to +70°C Dice
MAX626MJA -55''C to +125°C 8 Lead CERDIP
MAX627CPA 0°C to +70°C 8 Lead Plastic DIP
MAX627CSA (YK) to +70°C 8 Lead so
MAX627C/D 0°C to +70°C Dice
. . - MAX627MJA -55T to +125°c 8 Lead CERDIP
Pin Configurations MAX628CPA 0°C to +70°C 8 Lead Plastic DIP
MAX628CSA 0''C to +70°C 8 Lead so
Top View MAX628CID 0°C to +70°C Dice
MAX628MJA -55°C to +125°C 8 Lead CERDIP
N.C. r: . V a N.C. TSC426CPA 0°C to +70°C 8 Lead Plastic DIP
m [E """o"'err6u-r, 2,4 >9 1,5 TSC426CBA 0''C to +70°C 8 Lead so
GND ' MAX626 XI bbo TSC426MJA -55“c to +125°C 8 Lead CERDIP
mg I: El tou-rs, INVERTlNG TSC427CPA (rc to +70°C 8 Lead Plastic DIP
TSC427CBA 000 to +70°C 8 Lead so
TSC427MJA 65°C to +125°C 8 Lead CERDIP
m; [I . V E) N.C. TSC428CPA 0°C to +70°C 8 Lead Plastic DIP
m. E MAXIM 11 our. M "s. r/L TSC428CBA 0°C to +70°C 8 Lead so
am, IE: MAX627 is] Von TSC428MJA -55°C to +1290 8 Lead CERDIP
Ith, [I E OUTa NON-INVERTING
N.C. , . U EMC. 2 >0;
IN. [I MAXIM 3m
GNDE MAX628 Tsl Van 4 s
INaE E cum
"L4DCVbl
Maxim Integrated Products 1
& the latest literature: http://,
8/1/93WOSJ'8/1/939XVW
MAX626/ 7/ 8-750426/ 7/ 8
Dual Power MOSFET Drivers
ABSOLUTE MAXIMUM RATINGS
Supply Voltage VDD to GND ....................... +20V CERDIP (aerate above 7tPC
Input Voltage .................. Von +0.3V to GND -0.3V by 8.0mW/°C) .............................. 640mW
Package Dissipation Maximum Chip Temperature ..................... +150°C
Plastic DIP (derate above 7tPC Storage Temperature ................... -55''C to +160°C
by 6.25mW/°C) ............................. 500mW Lead Temperature (10 seconds) .................. +300°C
Small Outline (derate above 70°C
by 5.88mW/° C) ............................. 450mW
Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only and
functional operation of the device at these or any other conditions above those indicated in the operational sections of the sptrcification is not
implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS-MAF/rm and TSC426/7/8
(Voo = 4.5V to 18V, Over Temperature unless otherwise noted.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Logic 1 Input Voltage Ihre 2.4 V
Logic 0 Input Voltage " 0.8 V
VIN = 0V to 18V, T. = 25''C -1 1
Input Current lm VIN = 0V to 18V -10 10 MA
Output High Voltage Von No Load V90 -25 V
Output Low Voltage VOL No Load +25 mV
VDD = 18V, TA = EPC MAX626/7/8 4 15
Row ILOAD = 10mA TSC426/7/8 10 15
(Note 1) VDD = 18V Over Temp MAX626/7/8 6 20
Output Resistance lLOAD = 10mA TSC426/7/8 13 20 n
VDD = 18V, TA = 25''C MAX626/7/8 4 10
Row ILOAD = 10mA TSC426/7/8 6 10
(Note 2) VDD = 18V Over Temp MAX626/7/8 6 15
1mm = 10mA TSC426/7/B 8 15
MAX626/7/8, VDD = 18V 2
Peak Output Current bx TStM26/7/8, Von = 18V 1.5 A
Vm = +3V both inputs, TA = 25°C 8
MN = +3V both inputs 12
Power Supply Current Isurpe vm = MN both inputs, TA = APC 0.4 mA
Vm = HN both inputs 0.6
T = 25° 20 3
Rise Time tit A C 0
(Note 3) Over Temp MAX626/7/8 25 40
TSC426/7/8 25 60
. tr TA = EPC 20 30
Fall Time (Note 3) Over Temp 25 40
T, = EPC MAX626/7/8 20 30
. tm TSC426/7/8 20 40
Delay Time ns
(Note 3) Over Temp MAX626/7/8 25 40
TSC426/7/8 25 60
TA = 25''C MAX626/7/8 25 50
. 102 TSC426/7/8 25 75
Delay Time
(Note 3) Over Temp MAX626/7/8 30 so
TSC426/7/8 30 120
Note 1: VIN = 0.8V for inverting stages, VIN = 2.4V for non-inverting stages.
Note 2: Vm = 2.4V for inverting stages, VIN = 0.8V for non-inverting stages.
Note 3: Switching times guaranteed by design, not tested.
2 lVl/J A IIVI
