APE2901 Advanced Power Electronics Corp., APE2901 Datasheet

        The APE2901 is a high efficiency VFM Step-up DC/DC converter for small, low input voltage or battery powered systems with ultra low quiescent supply current

APE2901

Manufacturer Part Number
APE2901
Description
        The APE2901 is a high efficiency VFM Step-up DC/DC converter for small, low input voltage or battery powered systems with ultra low quiescent supply current
Manufacturer
Advanced Power Electronics Corp.
Datasheet

Specifications of APE2901

Vin(min)
0.6
Vin(max)
5.5
Vout(min)
2.2
Vout(max)
5
Iout(max)
0.1
Frequency
150Khz
Package
SOT23-5 SOT-23 SOT-89
Data and specifications subject to change without notice
FEATURES
TYPICAL APPLICATION
ORDERING INFORMATION
Very Low Supply Current
Regulated Output Voltage
Wide Range of Output Voltage is Available from
2.5V to 5.0V by 0.1V Steps
Output Voltage Accuracy ±5%
Output Current up to 100mA
Low Ripple and Low Noise
Very Low Start-up Voltage
High Efficiency (Vout = 5V TYP. 87%)
Few External Components
Internal Soft-Start
Low Profile: SOT-23, SOT-89 & SOT-23-5L Pb-Free
Advanced Power
Electronics Corp.
Package Type
Y5 : SOT-23-5L
G : SOT-89
N : SOT-23
APE2901XX-XX
VIN
100uF
C1
25 : 2.5V
26 : 2.6V
27 : 2.7V
50 : 5.0V
22 : 2.2V
VOUT
:
47uH
NC
APE2901
NC
MICROPOWER VFM STEP-UP DC/DC Converter
GND
OUT
SW
DESCRIPTION
converter for small, low input voltage or battery powered
systems with ultra low quiescent supply current. The
APE2901 accept a positive input voltage from start-up
voltage to VOUT and convert it to a higher output voltage in
the 2.5 to 5V range.
current and high efficiency to give maximum battery life. The
high switching frequency and the internally limited peak
inductor current permits the use of small, low cost inductors.
Only three external components are needed an inductor a
diode and an output capacitor.
equipment where low noise, low ripple and ultra low supply
current are required. The APE2901 is available in very small
package: SOT-23, SOT-89 & SOT-23-5L.
camera, cellular telephones, wireless telephones, palmtop
computer, battery backup supplies, battery powered
B140
D1
i
The APE2901 is a high efficiency VFM Step-up DC/DC
The APE2901 combine ultra low quiescent supply
The APE2901 is suitable to be used in battery powered
Typical applications are pagers, cameras & video
t
47uF
C2
VOUT
1uF
C3
APE2901
201009076
1

Related parts for APE2901

APE2901 Summary of contents

Page 1

... D1 B140 SW NC GND NC OUT APE2901 : The APE2901 is a high efficiency VFM Step-up DC/DC The APE2901 combine ultra low quiescent supply The APE2901 is suitable to be used in battery powered Typical applications are pagers, cameras & video i t VOUT C2 47uF APE2901 C3 1uF 1 201009076 ...

Page 2

... T D Storage Temperature Range(T ) ………………… -40°C To 150°C ST Operating Junction Temperature Range(T Note. Rth is measured with the PCB copper area of approximately 1 in2(Multi-layer) that need connect to GND pin of the APE2901. JA PACKAGE INFORMATION Top View ...

Page 3

... An Input Capacitor is required to compensate, if present, the series impedance between the Supply Voltage Source and the Input Voltage of the Application. INDUCTOR SELECTION A 47µH inductor is recommended for most APE2901 applications. However, the inductance value is not critical, and the APE2901 will work with inductors in the 33µH to 120µH. V LIMITER AMP. ...

Page 4

... DIODE SELECTION Schottky diodes with higher current ratings usually have lower forward voltage drop, larger diode capacitance and fast reverse recovery the ideal choices for APE2901 applications. The forward voltage drop of a Schottky diode represents the conduction losses in the system, while the diode capacitance (C losses ...

Page 5

... Advanced Power Electronics Corp. TYPICAL PERFORMANCE CHARACTERISTICS APE2901-30, TA=25℃ , Input Voltage vs. Output Voltage 3.50 3.00 1.2V 2.50 0.9V 2.00 1.50 1.00 0.50 0.00 Output Current (m A) APE2901-30, VIN=1.8V, Output Voltage vs. Temperature 3.10 3.00 2.90 2.80 2.70 2.60 2.50 2.40 2.30 Temperature ( ℃ ) APE2901-30, IOUT=1mA, Start-up Voltage vs. Temperature 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 Temperature (℃) APE2901-30, IOUT=50mA, Output Voltage vs. Temperature 3.05 2.4V 3.00 1.8V 1.5V 2.95 2.90 2.85 2.80 APE2901-30, Start-up Voltage vs. Output Current 1.0 0.9 0.8 0.7 0.6 I =50mA OUT 0 ...

Page 6

... Advanced Power Electronics Corp. TYPICAL PERFORMANCE CHARACTERISTICS Input Voltage vs. Supply Current Input Voltage (V) APE2901-30, Maximum Oscillator Frequency vs. Temperature 200 180 160 140 120 100 Temperature (℃ ) APE2901-30, Efficiency vs. Output Current 1.2V 0. ...

Page 7

... Advanced Power Electronics Corp. TYPICAL PERFORMANCE CHARACTERISTICS APE2901-30, VIN=1.8V, Efficiency vs. Temperature Temperature (℃ ) APE2901-30, SW Switching Current Limit vs. Temperature 900 I =50mA OUT 880 I =100mA OUT 860 I =150mA OUT 840 I =200mA OUT 820 I =250mA OUT 800 780 760 740 APE2901 Temperature (℃ ...

Page 8

... Code APE2901Y5-2.2V To APE2901Y5-2.5V TA APE2901Y5-2.6V TB APE2901Y5-2.7V TC APE2901Y5-2.8V TD APE2901Y5-2.9V TE APE2901Y5-3.0V TF APE2901Y5-3.1V TG APE2901Y5-3.2V TH APE2901Y5-3.3V TI APE2901Y5-3.4V TJ APE2901Y5-3.5V TK APE2901Y5-3.6V TL APE2901Y5-3.7V TM Millimeters MIN NOM MAX 1.00 1.10 1.30 0.00 --- 0.10 0.70 0.80 0.90 0.35 0.40 0.50 0.10 0.15 0.25 2.70 2.90 3.10 1.50 1.60 1.80 --- 1.90(TYP) --- 2.60 2.80 3.00 0.37 --- --- 1° 5° 9° --- 0.95(TYP) --- Identificatio Part Number n Code APE2901Y5-3.8V TN APE2901Y5-3.9V TO APE2901Y5-4.0V TP APE2901Y5-4.1V TQ APE2901Y5-4.2V TR APE2901Y5-4.3V TS APE2901Y5-4.4V TT APE2901Y5-4.5V TU APE2901Y5-4.6V TV APE2901Y5-4.7V TW APE2901Y5-4.8V TX APE2901Y5-4.9V TY APE2901Y5-5. ...

Page 9

... Part Number : XX (Identification Code) Identificatio Part Number n Code APE2901N-2.2V To APE2901N-2.5V TA APE2901N-2.6V TB APE2901N-2.7V TC APE2901N-2.8V TD APE2901N-2.9V TE APE2901N-3.0V TF APE2901N-3.1V TG APE2901N-3.2V TH APE2901N-3.3V TI APE2901N-3.4V TJ APE2901N-3.5V TK APE2901N-3.6V TL APE2901N-3.7V TM Millimeters MIN NOM MAX 1.00 1.15 1.30 0.00 -- 0.10 0.10 0.15 0.25 0.30 0.40 0.50 1.70 2.00 2.30 2.70 2.90 3.10 2.40 2.65 3.00 1.40 1.50 1.60 Identificatio Part Number n Code APE2901N-3.8V TN APE2901N-3.9V TO APE2901N-4.0V TP APE2901N-4.1V TQ APE2901N-4.2V TR APE2901N-4.3V TS APE2901N-4.4V TT APE2901N-4.5V TU APE2901N-4.6V TV APE2901N-4.7V TW APE2901N-4.8V TX APE2901N-4.9V TY APE2901N-5. ...

Page 10

... ADVANCED POWER ELECTRONICS CORP. Package Outline & Packing : SOT- Part Marking Information : SOT-89 2901& YWWS Part Number Output Voltage --- APE2901- Date Code (YWWS Year WW:Week S:Sequence Millimeters SYMBOLS MIN NOM MAX A 4.40 - 4.60 B 4.05 - 4.25 C 1.40 - 1.75 E 2.40 - 2.60 F 0.89 - 1.20 I 0.35 - ...

Related keywords