AP1605SL-13 Diodes Inc, AP1605SL-13 Datasheet - Page 2

• 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

Pin Assignments
Pin Descriptions
AP1605 Rev. 2
Pin Name
PVcc
PVcc
Vcc
SW
Vss
CE
FB
Vcc
CE
FB
1
2
3
4
Pin No.
( Top View )
5, 6
7, 8
1
2
3
4
SOP-8L
Chip Enable:
Feedback pin
IC signal power supply pin, add a 10Ω resistor to PVcc and a 0.1µF
capacitor to GND.
IC power supply pin
Switch Pin. Connect external inductor/diode here. Minimize trace
area at this pin to reduce EMI.
GND Pin
H: Enable
L: Disable
Description
8
7
6
5
Vss
Vss
SW
SW
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PWM/PFM DUAL-MODE STEP-DOWN SWITCHING
2 of 8
FEBRUARY 2009
REGULATOR
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AP1605
Diodes Incorporated