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参数资料
| 型号： | REG71050DDCT |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHED CAPACITOR CONVERTER, 1000 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封装： | GREEN, PLASTIC, TSOT-23, 6 PIN |
| 文件页数： | 19/24页 |
| 文件大小： | 796K |
| 代理商： | REG71050DDCT |
ELECTRICAL CHARACTERISTICS
SBAS221G – DECEMBER 2001 – REVISED JANUARY 2009........................................................................................................................................... www.ti.com
Boldface limits apply over the specified temperature range, TA = –40°C to +85°C.
At TA = +25°C, VIN = VOUT/2 + 0.75V, IOUT = 10mA, CIN = COUT = 2.2F, CPUMP = 0.22F, and VENABLE = 1.3V, unless otherwise
noted.
REG710
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
INPUT VOLTAGE
Tested Startup
REG71055
See conditions under Output Voltage with a
3.0
5.5
V
resistive load no lower than typical
REG710-5
2.7
5.5
V
VOUT/IOUT.
All other models
1.8
5.5
V
OUTPUT VOLTAGE
REG71055
IOUT ≤ 10mA, 3.0V ≤ VIN ≤ 5.5V
5.2
5.5
5.8
V
IOUT ≤ 30mA, 3.25V ≤ VIN ≤ 5.5V
5.2
5.5
5.8
V
REG710-5, REG71050
IOUT ≤ 10mA, 2.7V ≤ VIN ≤ 5.5V
4.7
5.0
5.3
V
IOUT ≤ 30mA, 3.0V ≤ VIN ≤ 5.5V
4.7
5.0
5.3
V
IOUT ≤ 60mA, 3.3V ≤ VIN ≤ 4.2V
4.6
5.0
5.4
V
REG710-3.3
IOUT ≤ 10mA, 1.8V ≤ VIN ≤ 5.5V
3.10
3.3
3.50
V
IOUT ≤ 30mA, 2.2V ≤ VIN ≤ 5.5V
3.10
3.3
3.50
V
REG710-3
IOUT ≤ 10mA, 1.8V ≤ VIN ≤ 5.5V
2.82
3.0
3.18
V
IOUT ≤ 30mA, 2.2V ≤ VIN ≤ 5.5V
2.82
3.0
3.18
V
REG710-2.7
IOUT ≤ 10mA, 1.8V ≤ VIN ≤ 5.5V
2.54
2.7
2.86
V
IOUT ≤ 30mA, 2.0V ≤ VIN ≤ 5.5V
2.54
2.7
2.86
V
REG710-2.5
IOUT ≤ 10mA, 1.8V ≤ VIN ≤ 5.5V
2.35
2.5
2.65
V
IOUT ≤ 30mA, 2.0V ≤ VIN ≤ 5.5V
2.35
2.5
2.65
V
OUTPUT CURRENT
Nominal
30
mA
Short-circuit(1)
100
mA
OSCILLATOR FREQUENCY(2)
1.0
MHz
EFFICIENCY(3)
IOUT = 10mA, VIN = 1.8V, REG710-3.3
90
%
RIPPLE VOLTAGE(4)
IOUT = 30mA
35
mVPP
ENABLE CONTROL
VIN = 1.8V to 5.5V
Logic high input voltage
1.3
VIN
V
Logic low input voltage
–0.2
0.4
V
Logic high input current
100
nA
Logic low input current
100
nA
THERMAL SHUTDOWN
Shutdown temperature
160
°C
Shutdown recovery
140
°C
SUPPLY CURRENT
(Quiescent current)
IOUT = 0mA
65
100
A
In shutdown mode
VIN = 1.8V to 5.5V, Enable = 0V
0.01
1
A
TEMPERATURE RANGE
Specified ambient temperature
TA
–40
+85
°C
Operating ambient temperature
TA
–55
+125
°C
Storage ambient temperature
TA
–65
+150
°C
Thermal resistance
θ
JA
SOT23-6
200
°C/W
TSOT23-6
220
°C/W
TQFN-6
75
°C/W
(1)
The supply current is twice the output short-circuit current.
(2)
The converter regulates by enabling and disabling periods of switching cycles. The switching frequency is the oscillator frequency during
an active period.
(3)
See efficiency curves for other VIN/VOUT configurations.
(4)
Effective series resistance (ESR) of capacitors is < 0.1
.
4
Copyright 2001–2009, Texas Instruments Incorporated
Product Folder Link(s): REG710
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| REG71050DRVR | 功能描述:电荷泵 60mA 5.0V Buck/Boost Charge Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| REG71050DRVRG4 | 功能描述:电荷泵 60mA 5.0V Buck/Boost Charge Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| REG71050DRVT | 功能描述:电荷泵 60mA 5.0V Buck/Boost Charge Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
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