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XRP7724EVB-DEMO-2P-KIT Datasheet(PDF) 3 Page - Exar Corporation |
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XRP7724EVB-DEMO-2P-KIT Datasheet(HTML) 3 Page - Exar Corporation |
3 / 29 page X XR RP P7 77 72 24 4 Q Qu ua ad d C Ch ha an nn ne ell D Diig giitta all P PW WM M/ /P PF FM M P Prro og grra am mm ma ab blle e P Po ow we err M Ma an na ag ge em me en ntt S Sy ys stte em m © 2012 Exar Corporation 3/29 Rev. 1.0.1 INPUT VOLTAGE RANGE AND UNDERVOLTAGE LOCKOUT Parameter Min. Typ. Max. Units Conditions VCC Range 5.5 25 V • 4.75 5.5 V • With VCC connected to LDO5 VOLTAGE FEEDBACK ACCURACY AND OUTPUT VOLTAGE SET POINT RESOLUTION Parameter Min. Typ. Max. Units Conditions VOUT Regulation Accuracy Low Output Range 0.6V to 1.6V PWM Operation -5 5 mV 0.6 ≤ VOUT ≤ 1.6V -20 20 mV • -7.5 7.5 mV 0.6 ≤ VOUT ≤ 1.6V VCC=LDO5 -22.5 22.5 mV • VOUT Regulation Accuracy Mid Output Range 0.6V to 3.2V PWM Operation -15 15 mV 0.6 ≤ VOUT ≤ 3.2V -45 45 mV • -20 20 mV 0.6 ≤ VOUT ≤ 3.2V VCC=LDO5 -50 50 mV • VOUT Regulation Accuracy High Output Range 0.6V to 5.5V PWM Operation -30 30 mV 0.6 ≤ VOUT ≤ 5.5V -90 90 mV • -40 40 mV 0.6 ≤ VOUT ≤ 4.2V VCC=LDO5 -100 100 mV • VOUT Regulation Range 0.6 5.5 V • Without external divider network VOUT Native Set Point Resolution 12.5 25 50 mV Low Range Mid Range High Range VOUT Fine Set Point Resolution1 2.5 5 10 mV Low Range Mid Range High Range VOUT Input Resistance 120 90 75 kΩ Low Range Mid Range High Range VOUT Input Resistance in PFM Operation 10 1 0.67 MΩ Low Range Mid Range High Range Power Good and OVP Set Point Range (from set point) -155 -310 -620 157.5 315 630 mV Low Range Mid Range High Range Power Good and OVP Set Point Accuracy -5 -10 -20 5 10 20 mV Low Range Mid Range High Range BFB Set Point Range 9 16 V BFB Set Point Resolution 1 V BFB Accuracy -0.5 0.5 V Note 1: Fine Set Point Resolution not available in PFM |
Similar Part No. - XRP7724EVB-DEMO-2P-KIT |
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Similar Description - XRP7724EVB-DEMO-2P-KIT |
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