si3400 Silicon Laboratories, si3400 Datasheet - Page 19

• Manufacturer Part Number: si3400
• Description: Fully-integrated 802.3-compliant Pd Interface And Switching Regulator
• Manufacturer: Silicon Laboratories

D
Revision 0.3 to Revision 0.4
Revision 0.4 to Revision 0.5
Revision 0.5 to Revision 0.6
Revision 0.6 to Revision 0.7
OCUMENT
Updated Figure 2 on page 10.
Added Table 7, “Package Thermal Characteristics,”
on page 8.
Updated Figure 3 on page 11.
Updated Table 5 on page 7.
Added “pad” notes to VNEG pin under Description
section in Table 12 on page 16.
Updated Table 8, “Component Listing—Class 0 with
5 V Output,” on page 9 and Table 9, “Components—
Class 1 with Isolated 5.0 V Output,” on page 10.
Updated Table 5 on page 7.
Updated Table 9 on page 10 and Table 11 on
page 13.
Updated “5. Package Outline” and Table 13,
“Package Dimensions,” on page 17.
Added Si3401.
Updated Figure 1 on page 9.
Updated Table 8 on page 9.
Updated "6. Ordering Guide" on page 18.
Added VSSA pin throughout document for product
revisions beginning with Rev D.
Updated Table 3 specs (for ESD).
Updated Table 5 specs (for current limits).
Updated Table 6 specs (for power dissipation).
Updated Figure 1 and Table 8.
Updated Figure 2 and Table 9.
Updated Figure 4 and Table 12.
connects to VDD.
R9 now correctly connected to VNEG; RIMAX now
Updated switcher frequency specification to 350 kHz.
Updated recommended BOMs.
Updated test condition for VDD current.
Updated minimum value of switcher FET on resistance.
Updated Rclass information.
Replaced package drawing and dimensions table.
C
HANGE
L
IST
Preliminary Rev. 0.91
Revision 0.7 to Revision 0.8
Revision 0.8 to Revision 0.9
Revision 0.9 to Revision 0.91
ISOSSFT (pin 4) added throughout document.
Updated Figures 1 and 2 for addition of ISOSSFT
pin. Function available on Revision E and higher.
Updated throughout document to support Revision
E.
Added Regulated Output Voltage Tolerance
specification to Table 5, for non-isolated applications
only.
Updated Figure 1, Figure 2, and Table 8 for Rev. E
BOM changes.
Nominal class resistor values updated for Rev. E in
Table 11.
Updated Table 3 on page 6.
Added Table 4 on page 6.
Si3400/Si3401
19