APE1911MP Advanced Power Electronics Corp., APE1911MP Datasheet

        The APE1911 is high efficient step-up DC/DC converter

APE1911MP

Manufacturer Part Number
APE1911MP
Description
        The APE1911 is high efficient step-up DC/DC converter
Manufacturer
Advanced Power Electronics Corp.
Datasheet
1.APE1911MP.pdf (8 pages)

Specifications of APE1911MP

Vin(min)
3
Vin(max)
20
Vout(min)
20
Vout(max)
32
Iout(max)
3
Frequency
500KHz
Package
ESOP-8

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
H&T Electronics H&T Electronics
Part Number:
APE1911MP
Quantity:
1 032
Data and specifications subject to change without notice
FEATURES
TYPICAL APPLICATION
PACKAGE & ORDERING INFORMATION
Input Voltage：3V to 20V
Output Voltage：3.3V to 32V
Duty Ratio：0% to 85% PWM Control
Oscillation Frequency：500KHz.
Enable and Thermal Shutdown Function.
Internal Current Limit.
Built-in N-channel MOSFET
ESOP-8 & Pb-Free Package.
Advanced Power
Electronics Corp.
APE1911X
Package Type
MP : ESOP-8
VCC=5V
C1
470uF
V
OUT
C7
= V
0.1uF
Option
100K
C3
R1
FB
x (1+R4/R3) , V
0.47uF
C2
0.47uF
C8
1
2
3
4
FB
U1
APE1911
EN
Vcc
FB
SS
= 1.0V, R3 = 1K ~3KΩ
22uH
L1
SGND
PGND
SW
SW
converter. Large output current is possible having a built in
internal N channel MOSFET, and using an external coil and
diode.
frequencies of 500 kHz allowing for easy filtering and low
noise, the size of the external components can be reduced.
voltage supply internal, and using externally connected
components, output voltage (FB) can be set up at will. The
soft-start time can be programmed by outside capacitor; the
function prevents overshoot at startup. Build inside Current
limit, Thermal Shutdown and enable functions.
8
7
6
5
DESCRIPTION
V
EN
FB
SS
STEP-UP PWM DC/DC Converter
The APE1911 is high efficient step-up DC/DC
The APE1911 can be operated at switching
Output voltage is programmable with 1.0V of standard
CC
1
2
3
4
(EP is connect to SW)
B340A
D1
470uF
( Top View )
C4
ESOP-8
Exposed
AX5201
pad
4.7uF
C5
Vout=12V
R4
R3
1K
11K
8
7
6
5
SGND
SW
SW
PGND
APE1911
200812221
1

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APE1911MP Summary of contents

Page 1

Advanced Power Electronics Corp. FEATURES Input Voltage：3V to 20V Output Voltage：3.3V to 32V Duty Ratio：0% to 85% PWM Control Oscillation Frequency：500KHz. Enable and Thermal Shutdown Function. Internal Current Limit. Built-in N-channel MOSFET ESOP-8 & Pb-Free Package. TYPICAL APPLICATION VCC=5V 100K ...

Page 2

Advanced Power Electronics Corp. ABSOLUTE MAXIMUM RATINGS VCC Pin Voltage (V ) ------------------------------------ GND - 0.3V to GND + 22V CC Feedback Pin Voltage (V ) ------------------------------ GND - 0. ON/OFF Pin Voltage (V ) ------------------------------- GND ...

Page 3

Advanced Power Electronics Corp. PIN DESCRIPTIONS PIN SYMBOL VCC PGND SGND BLOCK DIAGRAM Vref=1. 8uA EN SS PIN DESCRIPITON IC Power Supply Pin Switch pin. Connect external inductor & diode here ...

Page 4

Advanced Power Electronics Corp. FUNCTION DESCRIPTION PWM Control The APE1911 consists of DC/DC converters that employ a pulse-width modulation (PWM) system. In converters of the APE1911, the pulse width varies in a range from 0 to 85%, according to the ...

Page 5

Advanced Power Electronics Corp. FUNCTION DESCRIPTION Output Capacitor Selection The output capacitor is required to keep the output voltage ripple small and to ensure regulation loop stability. The output capacitor must have low impedance at the switching frequency. A low ...

Page 6

Advanced Power Electronics Corp. TYPICAL PERFORMANCE CHARACTERISTICS VCC VS VOUT 13 12.8 12.6 12.4 12.2 12 11.8 11.6 11.4 11 VCC (V) VCC VS Current Limit 6 5.5 5 4.5 4 3.5 3 2.5 2 ...

Page 7

Advanced Power Electronics Corp. TYPICAL PERFORMANCE CHARACTERISTICS Power-ON Wave (VCC=5V, Vout=12V, Load=0.8A, SS=0.47uF) (VCC=5V, Vout=12V, Load=0.8A, SS=0.47uF OUT I SW APE1911 Enable-ON Wave OUT ...

Page 8

... Package Outline : ESOP Part Marking Information & Packing : ESOP-8 1911MP YWWSSS ADVANCED POWER ELECTRONICS CORP Part Number Package Code Date Code (YWWSSS) Y：Last Digit Of The Year WW：Week SSS：Sequence Millimeters SYMBOLS MIN NOM A 5.80 6.00 B 4.80 4.90 C 3.80 3.90 D 0° 4° E 0.40 0.65 F 0.19 0.22 M 0.00 0.08 H 0.35 0. ...

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