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TPS60110 View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
TPS60110 REGULATED 5-V 300-mA LOW-NOISE CHARGE PUMP DC/DC CONVERTER TI
Texas Instruments TI
TPS60110 Datasheet PDF : 26 Pages
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TPS60110
REGULATED 5ĆV 300ĆmA LOWĆNOISE
CHARGE PUMP DC/DC CONVERTER
SLVS215C − JUNE 1999 − REVISED AUGUST 2008
electrical characteristics at CIN = 15 µF, C1F = C2F = 2.2 µF, CO = 33 µF, TC = −40°C to 85°C,
VIN = 3 V, VFB = VO, VENABLE = VIN, VSKIP = VIN or 0 V and VCOM = VCLK = VSYNC = 0 V (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
VIN
IO(MAX)
Input voltage
Maximum output current
VO
Output voltage
VO(RIP) Output voltage ripple
IO(LEAK) Output leakage current
IQ
Quiescent current (no-load input current)
IDD(SDN)
fOSC(int)
fOSC(ext)
VINL
Shutdown supply current
Internal switching frequency
External clock frequency
External clock duty cycle
Efficiency
Input voltage low,
ENABLE, SKIP, COM, CLK, SYNC
2.7 V < VIN < 3 V,
VO(Start-Up) = 5 V,
3 V < VIN < 5 V,
5 V < VIN < 5.4 V,
IO = 300 mA,
VIN = 3.6 V,
V(SKIP) = VIN = 3.6 V
V(SKIP) = 0 V,
VIN = 3.6 V,
VIN = 3.6 V
V(SYNC) = VIN,
V(SYNC) = VIN,
IO = 150 mA
VIN = 2.7 V
0 < IO < 150 mA,
TC = 25°C
0 < IO < 300 mA
0 < IO < 300 mA
V(SKIP) = 0 V
V(ENABLE) = 0 V
VIN = 3.6 V
V(ENABLE) = 0 V
VIN = 2.7 V to 5.4 V
VIN= 2.7V to 5.4 V
VINH
Input voltage high,
ENABLE, SKIP, COM, CLK, SYNC
VIN = 5.4 V
II(LEAK)
Input leakage current,
ENABLE, SKIP, COM, CLK, SYNC
V(ENABLE) = V(SKIP) = V(COM) = V(CLK) =
V(SYNC) = V(GND) or VIN
Output load regulation
VO = 5 V, 1 mA < IO < 300 mA, TC = 25°C
Output line regulation
3 V < VIN < 5 V,
IO = 150 mA,
VO = 5 V,
TC = 25°C
Short circuit current
VIN = 3.6 V, VO = 0 V,
Use only ceramic capacitors with X5R or X7R dielectric as flying capacitors.
Achieved with CO = 22 µF + 10 µF X5R dielectric ceramic capacitor
TC = 25°C
MIN TYP MAX UNIT
2.7
5.4 V
300
mA
4.8
4.8
4.8
200
400
20%
0.7 ×
VIN
5
5
5
10‡
60
2.8
0.05
300
600
80%
5.2
5.2
5.25
1
90
1
400
800
80%
V
mVPP
µA
µA
mA
µA
kHz
kHz
0.3 ×
VIN
V
V
0.01 0.1 µA
0.002
%/mA
0.6
%/V
150
mA
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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