参数资料
型号: TPS60150DRVT
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1.4 A SWITCHED CAPACITOR REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO6
封装: 2 X 2 MM, GREEN, PLASTIC, SON-6
文件页数: 15/21页
文件大小: 1707K
代理商: TPS60150DRVT
VOUT
t
EN
t1
t2
VoutisshorttoGND
SoftStart
IOUT_MAX
50mA(min)
CurrentLimit
300mA
4.2V
Vout
t
t0
5.0V
4.5V
Output
Shortcircuitcurrent
Outputcurrent
SLVS888B
– DECEMBER 2008 – REVISED FEBRUARY 2011
ELECTRICAL CHARACTERISTICS (continued)
VIN=3.6V, TA = –40°C to 85°C, typical values are at TA = 25°C, C1 = C3 = 2.2μF, C2 = 1.0μF (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOUT(skip)
Skip mode output voltage
IOUT = 0 mA, 2.7 V ≤ VIN ≤ 5.5 V
VOUT+0.1
V
FSW
Switching frequency
1.5
MHz
SSTIME
Soft-start time
From the rising edge of enable to 90% output
150
μs
OUTPUT CURRENT
IOUT_nom
Maximum output current
VOUT remains between 4.8 V and 5.2 V,
120
mA
3.1 V
≤ VIN ≤ 5.5 V
3.3 V
< VIN < 5.5 V
140
IOUT_short
Short circuit current(2)
VOUT = 0 V
80
mA
RIPPLE VOLTAGE
VR
Output ripple voltage
IOUT = 140 mA
30
mV
ENABLE CONTROL
VHI
Logic high input voltage
2.7 V
≤ VIN ≤ 5.5 V
1.3
VIN
V
VLI
Logic low input voltage
–0.2
0.4
V
IHI
Logic high input current
1
μA
ILI
Logic low input current
1
μA
THERMAL SHUTDOWN
TSD
Shutdown temperature
160
°C
TRC
Shutdown recovery
140
°C
(2)
TPS60150 has internal protection circuit to protect IC when VOUT shorted to GND.
Figure 2. Maximum Output Current Capability and Short Circuit protection
2008–2011, Texas Instruments Incorporated
3
Product Folder Link(s): TPS60150
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