VN920-E データシートの表示（PDF） - STMicroelectronics
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VN920-E Datasheet PDF : 24 Pages
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VN920-E / VN920B5-E / VN920SO-E
Figure 3. Configuration Diagram (Top View) & Suggested Connections for Unused and N.C. Pins
5
4
3
2
1
PENTAWATT
OUTPUT
CSENSE
VCC
INPUT
GND
VCC
N.C.
GND
INPUT
CSENSE
N.C.
N.C.
VCC
1
16
VCC
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
8
9
VCC
SO-16L
5
4
3
2
1
P2PAK
Connection /
Pin
Floating
To Ground
Current Sense
Through 1KΩ resistor
N.C.
X
X
Output
Input
X
X
Through 10KΩ resistor
OUTPUT
CSENSE
VCC
INPUT
GND
Figure 4. Current and Voltage Conventions
IIN
VIN
VCC
INPUT
OUTPUT
CURRENT SENSE
GND
IGND
IS
VF
IOUT
VOUT
ISENSE
VSENSE
VCC
Table 4. Thermal Data
Symbol
Rthj-case
Rthj-lead
Rthj-amb
Parameter
Thermal Resistance Junction-case
Thermal Resistance Junction-lead
Thermal Resistance Junction-ambient
PENTAWATT
Max
1.3
Max
Max
61.3
Value
P2PAK
1.3
51.3 (1)
37 (2)
SO-16L
15
65 (3)
48 (4)
(1) When mounted on a standard single-sided FR-4 board with 0.5cm2 of Cu (at least 35µm thick).
(2) When mounted on a standard single-sided FR-4 board with 6cm2 of Cu (at least 35µm thick).
(3) When mounted on a standard single-sided FR-4 board with 0.5cm2 of Cu (at least 35µm thick) connected to all VCC pins.
(4) When mounted on a standard single-sided FR-4 board with 6cm2 of Cu (at least 35µm thick) connected to all VCC pins.
Unit
°C/W
°C/W
°C/W
°C/W
3/24
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