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參數資料
| 型號： | TPS60101PWPRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | 0.1 A SWITCHED CAPACITOR REGULATOR, 400 kHz SWITCHING FREQ-MAX, PDSO20 |
| 封裝： | GREEN, PLASTIC, HTSSOP-20 |
| 文件頁數： | 21/26頁 |
| 文件大小： | 840K |
| 代理商： | TPS60101PWPRG4 |
TPS60101
REGULATED 3.3V 100mA LOW NOISE
CHARGE PUMP DC/DC CONVERTER
SLVS214A JUNE 1999 REVISED SEPTEMBER 1999
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at CIN = 10 F, C1F = C2F = 2.2 F, CO = 22 F, TC = 40°C to 85°C,
VIN =2V, VFB =VO, VENABLE =VIN, VSKIP =VIN or 0 V and VCOM =V3V8 =VSYNC = 0 V (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIN
Input voltage
1.8
3.6
V
VIN(UV)
Input undervoltage lockout threshold
1.6
1.8
V
IO(MAX)
Maximum output current
100
mA
VO
Output voltage
1.8 V < VIN < 2 V,
0 < IO < 50 mA,
VO(Start-Up) = 3.3 V,
TC = 25°C
3.17
3.3
3.43
V
VO
Output voltage
2 V < VIN < 3.3 V,
0 < IO < 100 mA
3.17
3.3
3.43
V
3.3 V < VIN < 3.6 V,
0 < IO < 100 mA
3.17
3.3
3.47
VO(RIP)
Output voltage ripple
IO = 100 mA,
VSKIP = 0 V
5
mVPP
IO(LEAK)
Output leakage current
VIN = 2.4 V,
VENABLE = 0 V
1
A
IQ
Quiescent current
VSKIP = VIN = 2.4 V
50
90
A
IQ
Quiescent current
(no-load input current)
VSKIP = VIN = 2.4 V
VSKIP = 0 V,
VIN = 2.4 V
1.5
mA
IDD(SDN)
Shutdown supply current
VIN = 2.4 V,
VENABLE = 0 V
0.05
1
A
fOSC(int)
Internal switching frequency
VIN = 2.4 V
200
300
400
kHz
fOSC(ext)
External clock frequency
VSYNC = VIN,VIN = 1.8V to 3.6 V
400
600
800
kHz
External clock duty cycle
VSYNC = VIN,VIN = 1.8V to 3.6 V
20%
80%
Efficiency
IO = 50 mA
80%
VINL
Input voltage low,
ENABLE, SKIP, COM, 3V8, SYNC
VIN = 1.8 V
0.3
×
VIN
V
VINH
Input voltage high,
ENABLE, SKIP, COM, 3V8, SYNC
VIN = 3.6 V
0.7
×
VIN
V
II(LEAK)
Input leakage current,
ENABLE, SKIP, COM, 3V8, SYNC
VENABLE = VSKIP = VCOM = V3V8 =
VSYNC = VGND or VIN
0.01
0.1
A
Output load regulation
VO = 3.3 V,
1 mA < IO < 100 mA
TC = 25°C
0.004
%/mA
Output line regulation
2 V < VIN < 3.3 V,
VO = 3.3 V,
IO = 50 mA,
TC = 25°C
0.6
%/V
Short circuit current
VIN = 2.4 V
VO = 0 V,
TC = 25°C
125
mA
Use only ceramic capacitors with X5R or X7R dielectric as flying capacitors.
Achieved with CO = 22 F X5R dielectric ceramic capacitor
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