MAX750ACSA Maxim Integrated Products, MAX750ACSA Datasheet - Page 12

• Manufacturer Part Number: MAX750ACSA
• Description: IC REG PWM STEP-DWN ADJ 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck), PWM - Current Moder

Specifications of MAX750ACSA

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.25 ~ 11 V
• Current - Output: 450mA
• Frequency - Switching: 170kHz
• Voltage - Input: 4 ~ 11 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Voltage - Supply: 4 V ~ 11 V
• Frequency-max: 210kHz
• Duty Cycle: 92%
• Pwm Type: Current Mode
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Adjustable, Step-Down,
Current-Mode PWM Regulators
Table 2. Component Values and Suppliers
12
ASSEMBLY
Surface
Mount
Miniature
Through-
Hole
Low-Cost
Through-
Hole
METHOD
______________________________________________________________________________________
L1 = 33µH to 100µH
Sumida [phone]
CD54-101KC (MAX750AC)
CD105-101KC
(MAX758AC)
Coiltronics [phone]
CTX100 series
L1 = 33µH to 100µH
Sumida [phone]
RCH654-101K (MAX750A)
RCH895-101K (MAX758A)
L1 = 100µH
Maxim
MAXL001
100µH iron-powder toroid
Renco [phone]
RL1284-100
COMMERCIAL TEMPERATURE RANGE
INDUCTORS
MAX750AC/MAX758AC
C3 = 68µF, 16V
C4 = 100µF, 6.3V
Matsuo [phone]
267 series
Sprague [phone]
595D/293D series
C3 = 150µF, 16V
C4 = 150µF, 16V or
Nichicon [phone]
PL series
Low-ESR electrolytics
C3 = 150µF, 16V
C4 = 390µF, 6.3V
Maxim
MAXC001
150µF, low-ESR
electrolytic
United Chemicon
[phone]
CAPACITORS
390µF, 6.3V
L1 = 33µH
Sumida [phone]
CD54-33ON (MAX750AC)
CD105-33ON
(MAX758AE/M)
Coiltronics [phone]
CTX50 series
L1 = 33µH
Sumida [phone]
RCH654-330M (MAX750A)
RCH895-330M (MAX758A)
INDUCTORS
WIDE TEMPERATURE RANGE
MAX750AE/M, MAX758AE/M
C3 = 68µF, 16V
C4 = 100µF, 6.3V
Matsuo [phone]
267 series
Sprague [phone]
595D/295D series
C3 = 150µF, 16V
C4 = 220µF, 10V
Sanyo [phone]
OS-CON series
Low-ESR organic
semiconductor
(Rated from -55°C to +105°C)
Mallory [phone]
THF series
C3 = 100µF, 20V
C4 = 220µF, 10V
(Rated from -55°C to +125°C)
CAPACITORS