LM3205TLEV National Semiconductor, LM3205TLEV Datasheet - Page 3

• Manufacturer Part Number: LM3205TLEV
• Description: BOARD EVALUATION LM3205TL
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM3205TLEV

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 0.8 ~ 3.6V
• Current - Output: 650mA
• Voltage - Input: 2.7 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 2MHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM3205
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -

Pin Descriptions
microSMD
A1
B1
C1
C2
C3
B3
A3
A2
Pin #
LLP
8, 9
1, 2
10
7
6
4
5
3
SGND
PGND
Name
V
PV
V
SW
EN
FB
CON
DD
IN
Connect to an inductor with a saturation current rating that exceeds the maximum Switch
Switch node connection to the internal PFET switch and NFET synchronous rectifier.
Enable Input. Set this digital input high for normal operation. For shutdown, set low.
Feedback Analog Input. Connect to the output at the output filter capacitor.
Voltage Control Analog input. V
Power Supply Voltage Input to the internal PFET switch.
Peak Current Limit specification of the LM3205.
3
Analog and Control Ground
Analog Supply Input.
Power Ground
Description
CON
controls V
OUT
in PWM mode.
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