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參數(shù)資料
| 型號(hào)： | UCC3923 |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | HIGH-VOLTAGE HOT-SWAP POWER MANAGER |
| 中文描述： | 高壓熱插拔電源管理器 |
| 文件頁數(shù)： | 6/10頁 |
| 文件大?。?/td> | 153K |
| 代理商： | UCC3923 |
SLUS471 – NOVEMBER 2000
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free–air temperature range (unless otherwise noted)
Input voltage range, all pins except GND, ON, DRAINSENS
Input voltage range, GND, ON, DRAINSENS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage range, PG1, PG2, PG3, PG4, PG5
Output voltage range, FAULT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous output current, PG1, PG2, PG3, PG4, PG5, FAULT
Continuous total power dissipation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating virtual junction temperature range, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature soldering 1,6 mm (1/16 inch) from case for 10 seconds
ESD Protection:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute–maximum–rated conditions for extended periods may affect device reliability.
All voltages are with respect to –VIN unless otherwise stated.
–0.3 V to 15 V
–0.3 V to 80 V
–0.3 V to 15 V
–0.3 V to 65 V
. . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
See Dissipation Rating Table
–40 C to 125 C
–65 C to 150 C
260 C
. . . . . . . . . . . . . . . . . . . . . . .
HBM 2 kV
CDM 1 kV
DISSIPATION RATING TABLE
TA
≤
25 C
POWER RATING
PACKAGE
DERATING FACTOR
ABOVE TA = 25 C
10 mW/ C
TA = 85 C
POWER RATING
TSSOP–8
800 mW
200 mW
TSSOP–14
800 mW
10 mW/ C
200 mW
TSSOP–20
800 mW
10 mW/ C
200 mW
recommended operating conditions
MIN
MAX
UNIT
Input voltage (–VIN to GND)
–20
–80
V
Input voltage (FLTTIME, INSA, INSB, IRAM, OVLO, SEQTIME, UVLO to –VIN)
0
7
V
Input voltage (ISENS to –VIN)
0
0.2
V
Input voltage (DRAINSENS to –VIN)
0
80
V
Input voltage (ON to GND)
0
80
V
Output current (PG1, PG2, PG3, PG4, PG5, FAULT, REF)
2
mA
Operating virtual junction temperature, TJ
–40
125
C
electrostatic discharge protection
MIN
MAX
UNIT
Human body model
2
kV
Charged device model
1
kV
Machine model
0.2
kV
P
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