LM5035AMHX/NOPB National Semiconductor, LM5035AMHX/NOPB Datasheet - Page 25

• Manufacturer Part Number: LM5035AMHX/NOPB
• Description: IC PWM BCK BST FLYBK INV 20TSSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM5035AMHX/NOPB

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 1MHz
• Duty Cycle: 92%
• Voltage - Supply: 13 V ~ 105 V
• Buck: Yes
• Boost: Yes
• Flyback: Yes
• Inverting: Yes
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Frequency-max: 1MHz
• For Use With: LM5035AEVAL - BOARD EVAL FOR LM5035ALM5035EVAL - BOARD EVALUATION LM5035
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM5035AMHX

mended that the ratio of t2 / (t1 + t3) be in the range of 5 to
10 to take advantage of this feature.
If the application requires no delay from the first detection of
a current limit condition to the onset of the hiccup mode (t1 =
FIGURE 16. Hiccup Over-Load Restart Timing
25
0), the RES pin can be left open (no external capacitor). If it
is desired to disable the hiccup mode entirely, the RES pin
should be connected to ground (AGND).
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