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OZ964
CONFIDENTIAL
OZ964-DS-1.2
Page 4
ELECTRICAL CHARACTERISTICS (CONTINUED)
Parameter
Symbol
Test Conditions
Limits
Unit
VDDA=5V; Tamb=25
oC;
Min
Typ
Max
Output Driver Rds(on)
PDR_A / PDR_C
Sourcing=75mA
12
25
35
Ω
NDR_B / NDR_D
Sinking=75mA
13
25
36
Ω
Enable Thresholds
Enable
2.3
-
-
V
Disable
-
-
1.0
V
Over-Voltage Protection
Threshold Voltage
OVP
1.95
2.00
2.20
V
Open-Lamp Protection Threshold
Open-Lamp Threshold
CMP> open-lamp threshold
causes shutdown
2.54
2.70
2.82
V
Break-Before-Make (BBM)
150
200
220
ns
BBM Time Between PDR and NDR
Temp coefficient
(Tamb=25
oC)
-
495
-
ppm/
oC
Maximum / Minimum Duty Cycle
Maximum Overlap
Vsst = 3.75V ;
Vcmp = 3.24V
91
95
-
%
Minimum Overlap
Vsst = 0.8V ;
Vcmp = 3.5V
--
2.5
3.9
%
Note
(1)
CCT: capacitor from ”CT” (Pin 18) to ground
RRT: resistor from “RT” (Pin 17) to ground
Note
(2)
CLCT: capacitor from “LCT” (Pin 15) to ground
Note
(3)
Ca: capacitor from PDR_A (Pin 19) to VDDA
Cb: capacitor from NDR_B (Pin 20) to ground
Cc: capacitor from PDR_C (Pin 12) to VDDA
Cd: capacitor from NDR_D (Pin 11) to ground
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