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| PAM2306 Datasheet, PDF (3/15 Pages) Power Analog Micoelectronics – Dual High-Efficiency PWM Step-Down DC-DC Coverter | |||
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PAM2306
Dual High-Efficiency PWM Step-Down DC-DC Coverter
Pin Configuration and Marking Information
TOP VIEW
WDFN-12L 3x3
VIN2 1
LX2 2
GND 3
FB1 4
NC1 5
EN1 6
2306v1v2
XXXYW
12 EN2
11 NC2
10 FB2
9 GND
8 LX1
7 VIN1
GND
(Exposed Pad)
v1: Output Voltage 1
v2: Output Voltage 2
(refer to âOrdering
Informationâ)
X: Internal Code
Y: Year
W: Week
Pin No.
1
2
3,9,
Exposed Pad
4
5,11
6
7
8
10
12
Pin Name
VIN2
LX2
GND
FB1
NC1,NC2
EN1
VIN1
LX1
FB2
EN2
Pin Function
Power Input of Channel 2.
Pin for Switching of Channel 2.
Ground.The exposed pad must be soldered to a large PCB and connected to
GND for maximum power dissipation.
Feedback of Channel 1.
No Connection
Chip Enable of Channel 1 (Active High).VEN1â¤VIN1.
Power Input of Channel 1.
Pin for Switching of Channel 1.
Feedback of Channel 2.
Chip Enable of Channel 2 (Active High). VEN2â¤VIN2.
Power Analog Microelectronics,Inc
www.poweranalog.com
3
07/2008 Rev 1.0
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