LM3501TL-16EV National Semiconductor, LM3501TL-16EV Datasheet - Page 10

• Manufacturer Part Number: LM3501TL-16EV
• Description: BOARD EVALUATION LM3501TL-16
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM3501TL-16EV

• Current - Output / Channel: 20mA
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 16 V
• Features: Dimmable
• Voltage - Input: 2.7 ~ 7V
• Utilized Ic / Part: LM3501
• Core Chip: LM3501
• Topology: Buck
• No. Of Outputs: 1
• Output Voltage: 16V
• Input Voltage: 2.7V To 7V
• Development Tool Type: Hardware - Eval/Demo Board
• Mcu Supported Families: LM3501
• Lead Free Status / RoHS Status: Not applicable / Not applicable

www.national.com
Typical Performance Characteristics
3 LEDs, R
1) SHDN, 1 V/div, DC
2) I
3) I
T = 100 µs/div
L
LED
, 100 mA/div, DC
, 20 mA/div, DC
LED
= 22Ω, V
PMOS R
IN
Start-Up (LM3501-16)
= 3.0V, CNTRL = 2.7V
DSON
vs. Temperature
20065371
20065375
10
(Continued)
3 LEDs, R
1) SW, 10 V/div, DC
3) I
4) V
T = 250 ns/div
LM3501-16, 3 LEDs, R
1) SHDN, 1 V/div, DC
2) I
3) I
4) V
T = 1 ms/div
L
L
LED
IN
OUT
, 100 mA/div, DC
, 100 mA/div, DC
, 100 mV/div, AC
, 20 mA/div, DC
, 10 V/div, DC
LED
SHDN Pin Duty Cycle Control Waveforms
= 22Ω, V
LED
IN
= 3.0V, CNTRL = 2.7V
Typical V
= 22Ω, V
IN
= 3.0V, SHDN frequency = 200 Hz
IN
Ripple
20065368
20065346