MAX1796EUA Maxim Integrated Products, MAX1796EUA Datasheet - Page 7

• Manufacturer Part Number: MAX1796EUA
• Description: IC CONV DCDC W/SHUTDWN 8-UMAX
• Manufacturer: Maxim Integrated Products
• Type: Step-Up (Boost)r

Specifications of MAX1796EUA

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 3.3V, 5V, Adj
• Current - Output: 300mA
• Frequency - Switching: 500kHz
• Voltage - Input: 1 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Power - Output: 330mW
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

(L = 22µH, C
Low Supply Current, Step-Up DC-DC Converters
IN
V
V
I
V
V
I
LOAD
LOAD
LIGHT-LOAD SWITCHING WAVEFORMS
BATT
OUT
BATT
OUT
= 47µF, C
= +3.3V
= 0 TO 325mA
= +5.0V
= +2.4V
= 40mA
= +3.6V
LOAD-TRANSIENT RESPONSE
_______________________________________________________________________________________
OUT
40µs/div
20µs/div
= 47µF, T
MAX1795/96/97 toc19
MAX1795/96/97 toc17
A
= +25°C, unless otherwise noted.)
I
100mA/div
V
100mV/div
V
5V/div
I
500mA/div
V
(AC-COUPLED)
100mV/div
OUT
INDUCTOR
OUT
Typical Operating Characteristics (continued)
LX
OUT
V
V
NO LOAD
V
V
I
LOAD
BATT
OUT
BATT
OUT
STARTUP-SHUTDOWN WAVEFORMS
with True-Shutdown
= +5.0V
= +5.0V
= 200mA
= +2.7V TO +3V
= +2.4V
LINE-TRANSIENT RESPONSE
10µs/div
2ms/div
MAX1795/96/97 toc18
MAX1795/96/97 toc20
V
+2.7V TO +3V
V
(AC-COUPLED)
20mV/div
V
5V/div
V
2V/div
I
500mA/div
INDUCTOR
BATT
OUT
SHDN
OUT
7