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參數資料
| 型號： | TPS65124RGT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.2 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, PQCC16 |
| 封裝： | 3 X 3 MM, 0.90 MM HEIGHT, PLASTIC, QFN-16 |
| 文件頁數： | 12/30頁 |
| 文件大?。?/td> | 1047K |
| 代理商： | TPS65124RGT |
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ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
(1)
TPS65120, TPS65121, TPS65123, TPS65124
SLVS531A – JUNE 2004 – REVISED MARCH 2005
These devices have limited built-in ESD protection. The leads should be shorted together or the device
placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION
TA
INTEGRATED
POWER SEQUENCING
PACKAGE
PART NUMBER(1)
PACKAGE
LINEAR REGULATOR
MARKING
Fixed 3.3V output voltage
Automatic Power-Up/Down
3 × 3 QFN-16
TPS65120RGT
BKA
Fixed 1.8V output voltage
Automatic Power-Up/Down
3 × 3 QFN-16
TPS65121RGT
BKB
-40 to 85°C
NO
Automatic Power-Up/Down
3 × 3 QFN-16
TPS65123RGT
BKC
NO
Programmable
3 × 3 QFN-16
TPS65124RGT
BKD
Power-Up/Down
(1)
The xyz package is available in tape and reel. Add R suffix (xyzR) to order quantities of TBD parts. Add T suffix (xyzT) to order
quantities of 250 parts.
over operating free-air temperature range (unless otherwise noted)(1)
UNIT
VIN
-0.3 V to +6 V
Input voltage(2)
SWN
VIN - 24 V to VIN +0.3 V
SWP
- 0.3 V to +23 V
VGH
- 0.3 V to +21 V
Voltage(2)
VMAIN, LDOIN, LDOOUT, ENVGL, ENVGH
- 0.3 V to +6 V
BOOT
- 0.3 V to +6.2 V
Input voltage at GATE, EN, RUN (2)
-0.3 V to VIN + 0.3 V
Power dissipation
Internally limited
Operating temperature range
-40°C to 85°C
Maximum operating junction temperature, TJ(max)
135°C
Storage temperature range
65°C to 150°C
(1)
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.
(2)
All voltage values are with respect to network ground terminal.
PACKAGE
RθJA
DERATING FACTOR ABOVE TA = 25°C
RGT
68°C/W
15mW/°C
(1)
Maximum power dissipation is a function of TJ(max), θJA and TA. The maximum allowable power
dissipation at any allowable ambient temperature is PD = [TJ(max)-TA]/ θJA.
2
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