PM6680 STMicroelectronics, PM6680 Datasheet - Page 46

• Manufacturer Part Number: PM6680
• Description: IC CTRLR DUAL STEP DOWN 32VFQFPN
• Manufacturer: STMicroelectronics

Specifications of PM6680

• Applications: Controller, Notebook Power System
• Voltage - Input: 6 ~ 28 V
• Number Of Outputs: 2
• Voltage - Output: 0.9 ~ 5.5 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN, 32-VFQFPN
• Output Voltage: 5 V, 0.9 V to 5.5 V, 0.9 V to 3.3 V
• Output Current: 0.33 A
• Input Voltage: 5.5 V to 28 V
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 10 C
• For Use With: 497-6379 - BOARD EVALUATION FOR PM6680A497-6378 - BOARD EVALUATION FOR PM6680497-6425 - BOARD EVAL BASED ON PM6680A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Package mechanical data
8
46/49
Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK
packages. These packages have a Lead-free second level interconnect. The category of
second Level Interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
Table 17.
Table 18.
1. VFQFPN stands for Thermally Enhanced Very thin Fine pitch Quad Flat Package No lead. Very thin:
2. Dimensions D2 & E2 are not in accordance with JEDEC.
A = 1.00mm Max.
2.90
Min
Dim.
ddd
A1
A3
D2
E2
A
D
E
b
e
L
VFQFPN 5x5x1.0 32L Pitch 0.50
Exposed pad variations
(1)(2)
3.10
Typ
D2
0.18
4.85
4.85
Min
0.8
0.3
0
Max
3.20
See exposed pad variations
See exposed pad variations
Databook (mm)
2.90
Min
0.02
0.25
Typ
0.9
0.2
0.5
0.4
5
5
3.10
Typ
E2
(2)
(2)
Max
0.05
5.15
5.15
0.05
0.3
0.5
1
Max
3.20
PM6680
®