AP6714M10G-13 Diodes Inc, AP6714M10G-13 Datasheet - Page 12

• Manufacturer Part Number: AP6714M10G-13
• Description: IC BOOST CONV SYNC 1.8MHZ 10MSOP
• Manufacturer: Diodes Inc
• Type: Step-Up (Boost)r

Specifications of AP6714M10G-13

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.8 ~ 5.5 V
• Frequency - Switching: 1.8MHz
• Voltage - Input: 0.9 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: AP6714M10GDITR

Typical Operating Characteristics
Application Information
The input filter capacitor reduces peak currents drawn from the input source and reduces input switching
noise .In most applications a 10uF is recommended.
The major parameter necessary to define the output capacitor is the maximum allowed output voltage ripple
of the converter. This ripple os determined by two parameters of the capacitor, the capacitance and the ESR
(Equivalent Series Resistance). It is possible to calculate the minimum capacitance needed for the defined
ripple, supposing that ESR is zero, by using Equation below:
where
f =the switching frequency
△V =the maximum allowed ripple
The AP6714 converter will stop switching by setting EN pin Low, and is turned on by pulling it high. If this
feature is not used, the EN pin should be tied to VCC pin to keep the regulator output on all the time. To
ensure proper operation, the signal source used to drive the EN pin must be able to swing above and below
the specified turn-on/off voltage thresholds listed in the Electrical Characteristics section under V
AP6714 Rev. 4
C
MIN
Input Capacitor Selection
Output Capacitor Selection
Shutdown Mode
=
I
OUT
f
×
×
Δ
(
V
V
OUT
Power On Wave
×
V
Figure. 27
−
OUT
V
IN
)
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1.8MHz SYNCHRONOUS BOOST CONVERTER
(Continued)
Power On Wave
Figure. 28
©
FEBRUARY 2009
AP6714
Diodes Incorporated
IL
and V
IH
.