参数资料
型号: TPS61001DGST
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1.3 A SWITCHING REGULATOR, 840 kHz SWITCHING FREQ-MAX, PDSO10
封装: PLASTIC, MSOP-10
文件页数: 24/27页
文件大小: 648K
代理商: TPS61001DGST
TPS61000, TPS61001, TPS61002, TPS61003, TPS61004, TPS61005, TPS61006, TPS61007
SINGLE- AND DUAL-CELL BOOST CONVERTER WITH START-UP INTO FULL LOAD
SLVS279C – MARCH 2000 – REVISED APRIL 2003
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings
Input voltage range, VI (VBAT, VOUT, COMP, FB, LBO, EN, LBI)
–0.3 V to 3.6 V
. . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage, VI (SW)
–0.3 V to VOUT +0.7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak current into SW
1300 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total power dissipation
See dissipation rating table
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, TA
–40
°C to 85°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum junction temperature, TJ
150
°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
–65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature
260
°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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.
DISSIPATION RATING TABLE
PACKAGE
TA ≤ 25_C
POWER RATING
DERATING FACTOR
ABOVE TA = 25_C
TA = 70_C
POWER RATING
TA = 85_C
POWER RATING
DGS
424 mW
3.4 mW/
_C
271 mW
220 mW
recommended operating conditions
MIN
NOM
MAX
UNIT
Supply voltage at VBAT
0.8
VO
V
Output current
VBAT = 0.8 V
100
mA
Output current
VBAT = 1.8 V
250
mA
Inductor
10
33
H
Input capacitor
10
F
Output capacitor
22
F
Operating junction temperature, TJ
–40
125
°C
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