SI3401-D-GM Silicon Laboratories Inc, SI3401-D-GM Datasheet - Page 16

• Manufacturer Part Number: SI3401-D-GM
• Description: IC POWER OVER ETHERNET 20QFN
• Manufacturer: Silicon Laboratories Inc
• Type: Power over Ethernet Switch (PoE)r

Specifications of SI3401-D-GM

• Applications: IP Phones, Power over LAN, Network Routers and Switches
• Internal Switch(s): Yes
• Current Limit: 550mA
• Voltage - Supply: 2.8 V ~ 57 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-QFN
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 336-1330

Si3400/Si3401
5. Package Outline
Figure 5 illustrates the package details for the Si3400 and Si3401. Table 12 lists the values for the dimensions
shown in the illustration.
16
Notes:
1. All dimensions shown are in millimeters (mm) unless otherwise noted.
2. Dimensioning and tolerancing per ANSI Y14.5M-1994.
3. This drawing conforms to the JEDEC Solid State Outline MO-220, Variation VHHB-1.
Dimension
aaa
bbb
ddd
ccc
D2
A1
E2
L1
A
D
E
b
e
L
Figure 5. 20-Lead Quad Flat No-Lead Package (QFN)
Table 12. Package Dimensions
0.80
0.00
0.25
2.60
2.60
0.50
0.00
Min
—
—
—
—
Rev. 0.9
5.00 BSC.
0.80 BSC.
5.00 BSC.
Nom
0.85
0.02
0.30
2.70
2.70
0.55
—
—
—
—
—
Max
0.90
0.05
0.35
2.80
2.80
0.60
0.10
0.10
0.10
0.08
0.10