AP1605SL-13 Diodes Inc, AP1605SL-13 Datasheet - Page 4

• Manufacturer Part Number: AP1605SL-13
• Description: IC SWITCHING REG PWM/PFM 8-SOIC
• Manufacturer: Diodes Inc
• Type: Step-Down (Buck)r

Specifications of AP1605SL-13

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 2.2 ~ 7 V
• Current - Output: 3A
• Frequency - Switching: 300kHz
• Voltage - Input: 2.5 ~ 7 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 1.2W
• Switching Frequency: 300 KHz
• Operating Temperature Range: - 20 C to + 85 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 100 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AP1605SLDITR

Electrical Characteristics
AP1605 Rev. 2
MAXDTY Maximum Duty Ratio
PFMDTY PFM Duty Ratio
Symbol
∆V
∆V
V
EFFI
V
F
V
V
I
V
I
UVLO
I
I
SSS
I
SW
OSC
REF
CEH
CEL
SH
SS
SL
OUT1
OUT2
IN
Input Voltage
Internal Reference Voltage
UVLO Voltage
Switch Current
Current Consumption
POWER
Current Consumption
During Power Off
Line Regulation
Load Regulation
Oscillation Frequency
CE Pin “High” Voltage
CE Pin “Low” Voltage
Power-Off Pin Input
Leakage Current
Efficiency
ON
Parameter
AP1605 Series
Evaluate oscillation at SW pin
Voltage required to maintain V
Duty = 50%
V
V
2.5V~7V @ I
0.1A~3A
Evaluate oscillation stop at SW
pin
--
--
V
(V
OUT
ON/OFF
IN
IN
www.diodes.com
= 5V, V
= 5V, T
PWM/PFM DUAL-MODE STEP-DOWN SWITCHING
= 2.5V
= 0V
4 of 8
Conditions
OUT
A
OUT
= 25°C, unless otherwise specified)
= 2.5V I
= 0.1A
OUT
= 1A
OUT
1.1625
Min.
0.65
100
220
-0.1
-0.1
2.5
15
--
--
--
--
3
--
--
--
Typ.
300
1.2
0.2
25
35
93
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1
FEBRUARY 2009
REGULATOR
©
AP1605
Diodes Incorporated
1.2375
Max.
100
380
2.2
0.5
1.5
0.2
0.1
0.1
35
--
--
--
--
7
2
*Vcc
Unit
KHz
µA
µA
µA
µA
%
%
%
%
%
V
V
V
A