LM26001EVAL National Semiconductor, LM26001EVAL Datasheet - Page 3

• Manufacturer Part Number: LM26001EVAL
• Description: BOARD EVALUATION LM26001
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM26001EVAL

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 1.5A
• Voltage - Input: 4.5 ~ 38V
• Regulator Topology: Buck
• Frequency - Switching: 305kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM26001
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -

Performance Characteristics
Unless otherwise specified, VIN = 12V, T
FIGURE 4. Sleep Mode Waveforms
FIGURE 2. Start-Up Waveforms
FIGURE 3. PWM Waveforms
(I
OUT
(I
(I
OUT
OUT
= 25mA)
= 1A)
= 1A)
20187102
20187103
20187104
A
= 25˚C.
3
FIGURE 5. Load Transient Response
FIGURE 7. Sleep Mode Threshold
Load Current vs Input Voltage
FIGURE 6. Efficiency vs I
(I
OUT
= 0.25A to 1.5A step)
(V
BIAS
= V
OUT
)
20187105
OUT
20187107
20187106
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