MAX856CSA Maxim Integrated Products, MAX856CSA Datasheet - Page 7

• Manufacturer Part Number: MAX856CSA
• Description: IC DC/DC CONV STPUP 3.3/5V 8SOIC
• Manufacturer: Maxim Integrated Products
• Type: Step-Up (Boost)r

Specifications of MAX856CSA

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V, 5V
• Current - Output: 150mA
• Frequency - Switching: 500kHz
• Voltage - Input: 0.8 ~ 6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 471mW
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 1. Block Diagram
SHDN
3/5*
LBO
LBI
*MAX856/MAX858 ONLY
**MAX857/MAX859 ONLY
MAXIMUM
ONE-SHOT
ON-TIME
_______________________________________________________________________________________
TRIG
ONE-SHOT
MINIMUM
ONE-SHOT
OFF-TIME
MAX856–MAX859
Q
N
S
Q
ONE-SHOT
ERROR COMPARATOR
F/F
LBI COMPARATOR
R
3.3V/5V or Adjustable-Output,
CURRENT-LIMIT
COMPARATOR
TRIG
Q
Step-Up DC-DC Converters
REFERENCE
N
*
*
GND
REF
LX
OUT
FB**
V
IN
**
**
V
OUT
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