SM72485X/NOPB National Semiconductor, SM72485X/NOPB Datasheet - Page 5

• Manufacturer Part Number: SM72485X/NOPB
• Description: IC BUCK SWITCH 100V REG 8-LLP
• Manufacturer: National Semiconductor
• Series: SolarMagic™r
• Type: Step-Down (Buck)r

Specifications of SM72485X/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adj to 2.5V
• Current - Output: 150mA
• Frequency - Switching: 50kHz ~ 1.1MHz
• Voltage - Input: 6 V ~ 95 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Characteristics
Maximum Frequency vs. V
Efficiency vs. Load Current and V
ON-Time vs Input Voltage and R
(Circuit of
Figure
OUT
4)
and V
T
IN
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30142326
IN
5
Current Limit Off-Time vs. V
I
CC
Current vs. Applied V
VCC vs. VIN
CC
FB
Voltage
and R
30142305
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30142307
CL
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