DS3252 データシートの表示（PDF） - Dallas Semiconductor -> Maxim Integrated
部品番号
コンポーネント説明
メーカー
DS3252 Datasheet PDF : 71 Pages
| |||
20. THERMAL INFORMATION
DS3251/DS3252/DS3253/DS3254
Table 20-A. Thermal Properties, Natural Convection
PARAMETER
MIN
Ambient Temperature (Note 1)
-40°C
Junction Temperature
-40°C
Theta-JA (qJA), Still Air (Note 2)
Psi-JB
Psi-JT
TYP
—
—
22.4°C/W
9.2°C/W
1.6°C/W
MAX
+85°C
+125°C
Note 1: The package is mounted on a four-layer JEDEC standard test board with no airflow and dissipating maximum power.
Note 2: Theta-JA (qJA) is the junction to ambient thermal resistance, when the package is mounted on a four-layer JEDEC standard test board
with no airflow and dissipating maximum power.
Table 20-B. Theta-JA (qJA) vs. Airflow
FORCED AIR (METERS PER
SECOND)
THETA-JA (qJA)
0
22.4°C/W
1
19.0°C/W
2.5
17.2°C/W
21. REVISION HISTORY
REVISION
DESCRIPTION
031805 New Product Release (DS3254)
061705 New Product Release (DS3251/DS3252/DS3253)
71 of 71
Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas Semiconductor product.
No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2005 Maxim Integrated Products · Printed USA
The Maxim logo is a registered trademark of Maxim Integrated Products, Inc. The Dallas logo is a registered trademark of Dallas Semiconductor Corporation.
Share Link: 