IC REG PWM STEP-DWN ADJ 8-SOIC

 

MAX750ACSA

Manufacturer Part NumberMAX750ACSA
DescriptionIC REG PWM STEP-DWN ADJ 8-SOIC
ManufacturerMaxim Integrated Products
TypeStep-Down (Buck), PWM - Current Mode
MAX750ACSA datasheets

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Specifications of MAX750ACSA

Internal Switch(s)YesSynchronous RectifierNo
Number Of Outputs1Voltage - Output1.25 ~ 11 V
Current - Output450mAFrequency - Switching170kHz
Voltage - Input4 ~ 11 VOperating Temperature0°C ~ 70°C
Mounting TypeSurface MountPackage / Case8-SOIC (3.9mm Width)
Voltage - Supply4 V ~ 11 VFrequency-max210kHz
Duty Cycle92%Pwm TypeCurrent Mode
BuckYesBoostNo
FlybackNoInvertingNo
DoublerNoDividerNo
CukNoIsolatedNo
Lead Free Status / RoHS StatusContains lead / RoHS non-compliant  
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Adjustable, Step-Down,
Current-Mode PWM Regulators
Table 2. Component Values and Suppliers
MAX750AC/MAX758AC
ASSEMBLY
COMMERCIAL TEMPERATURE RANGE
METHOD
INDUCTORS
L1 = 33µH to 100µH
Sumida (708) 956-0666
CD54-101KC (MAX750AC)
Surface
CD105-101KC
Mount
(MAX758AC)
Coiltronics (305) 781-8900
CTX100 series
L1 = 33µH to 100µH
Miniature
Through-
Sumida (708) 956-0666
Hole
RCH654-101K (MAX750A)
RCH895-101K (MAX758A)
L1 = 100µH
Maxim
Low-Cost
MAXL001
Through-
100µH iron-powder toroid
Hole
Renco (516) 586-5566
RL1284-100
12
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MAX750AE/M, MAX758AE/M
WIDE TEMPERATURE RANGE
CAPACITORS
INDUCTORS
L1 = 33µH
C3 = 68µF, 16V
C4 = 100µF, 6.3V
Sumida (708) 956-0666
CD54-33ON (MAX750AC)
Matsuo (714) 969-2491
CD105-33ON
267 series
(MAX758AE/M)
Sprague (603) 224-1961
Coiltronics (305) 781-8900
595D/293D series
CTX50 series
C3 = 150µF, 16V
C4 = 150µF, 16V or
L1 = 33µH
390µF, 6.3V
Sumida (708) 956-0666
Nichicon (708) 843-7500
RCH654-330M (MAX750A)
PL series
RCH895-330M (MAX758A)
Low-ESR electrolytics
C3 = 150µF, 16V
C4 = 390µF, 6.3V
Maxim
MAXC001
150µF, low-ESR
electrolytic
United Chemicon
(708) 843-7500
CAPACITORS
C3 = 68µF, 16V
C4 = 100µF, 6.3V
Matsuo (714) 969-2491
267 series
Sprague (603) 224-1961
595D/295D series
C3 = 150µF, 16V
C4 = 220µF, 10V
Sanyo (619) 661-6322
OS-CON series
Low-ESR organic
semiconductor
(Rated from -55°C to +105°C)
Mallory (317) 273-0090
THF series
C3 = 100µF, 20V
C4 = 220µF, 10V
(Rated from -55°C to +125°C)