LM26003QMHX/NOPB National Semiconductor, LM26003QMHX/NOPB Datasheet - Page 6

• Manufacturer Part Number: LM26003QMHX/NOPB
• Description: IC REG BUCK LOW IQ 3A 20-TSSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: Step-Down (Buck)r

Specifications of LM26003QMHX/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.25 ~ 35 V
• Current - Output: 3A
• Frequency - Switching: 150kHz ~ 500kHz
• Voltage - Input: 4 ~ 38 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Power - Output: 3.1W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM26003QMHX

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Typical Performance Characteristics
12V, T
J
= 25°C.
IQ and IVBIAS vs Temperature (Sleep Mode)
Efficiency vs Load Current (300 kHz)
VFB vs Temperature
30067637
30067634
30067635
6
Unless otherwise specified the following conditions apply: Vin =
IQ and IVBIAS vs Temperature (PWM Mode)
Efficiency vs Load Current (500 kHz)
(IDC = 300 mA)
VFB vs Vin
30067639
30067636
30067638