E-L6598D013TR Datasheet, PDF (6/24 Pages) STMicroelectronics – High voltage resonant controller

Pin connections
3
Pin connections
Figure 2. Pin connections
L6598
#SS

2FSTART

#F

2FMIN

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Table 5. Pin description
Pin n° Name
Function
1
CSS Soft start timing capacitor
2
R_fstart Soft start frequency setting - low impedance voltage source -see also C_f
3
C_f Oscillator frequency setting - see also R_fmin, R_fstart
4
R_fmin Minimum oscillation frequency setting - low impedance voltage source - see also C_f
5
O_Pout Sense op amp output - low impedance
6
O_Pon- Sense op amp inverting input -high impedance
7
O_Pon+ Sense op amp non inverting input - high impedance
8
EN1 Half bridge latched enable
9
EN2 Half bridge unlatched enable
10 GND Ground
11
LVG Low side driver output
12
V_s Supply voltage with internal zener clamp
13
N.C. Not connected
14 OUT High side driver reference
15 HVG High side driver output
16
V_boot Bootstrapped supply voltage
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Doc ID 6554 Rev 7