MC34726(2008) 查看數據表（PDF） - Freescale Semiconductor
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MC34726
(Rev.:2008)
(Rev.:2008)
Freescale Semiconductor
MC34726 Datasheet PDF : 19 Pages
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PIN CONNECTIONS
PIN CONNECTIONS
VIN 1
8 SW
Transparent
Top View
GND 2
GND 3
7 SW
6 NC
EN 4
5 FB
2x2 UDFN-8 (Non EP)
Figure 3. 34726 Pin Connections
Table 2. 34726 Pin Definitions
A functional description of each pin can be found in the Functional Pin Description section beginning on page 10.
Pin Number Pin Name Pin Function Formal Name
Definition
1
VIN
Input
Supply Voltage Input Power input
2
GND
Ground
Ground
Ground
3
GND
Ground
Ground
Low noise ground
4
EN
Input
Enable
Active high enable input
5
FB
Input
Feedback Input Feedback of the output voltage
6
NC
N/A
No Connection
Internally not connected. Connect to GND externally
7
SW
Output
Switching Node This terminal connects to the output inductor
8
SW
Output
Switching Node This terminal connects to the output inductor
34726
4
Analog Integrated Circuit Device Data
Freescale Semiconductor
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