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参数资料
| 型号： | TPS65111RGERG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHED CAPACITOR REGULATOR, 520 kHz SWITCHING FREQ-MAX, PQCC24 |
| 封装： | 4 X 4 MM, GREEN, PLASTIC, QFN-24 |
| 文件页数： | 14/19页 |
| 文件大小： | 483K |
| 代理商： | TPS65111RGERG4 |
TPS65110
TPS65111
SLVS495 SEPTEMBER 2003
www.ti.com
4
ELECTRICAL CHARACTERISTICS Continued
over recommended freeair temperature, typical at an ambient temperature of 25°C, at CC1=CC2=CC3=0.22 F, CD1=CD2=CD3=CS=0.1 F, CCO=CSO=2.2 F,
CDO=1.0 F, VI=3.6 V, and default output voltages (unless otherwise noted)
TPS65111 OUTPUT (VCC, VDD, VSS)
VCC
VCC Output dc voltage range
VI = 3.6 V, IVCC = 5 mA
4.925
5.0
5.075
V
IVCC
Maximum VCC output current
IVDD = 2 mA, IVSS = 1 mA
16
mA
VRIPPLEC VCC Output voltage ripple
IVCC = 5 mA
5
mV
VREGC
VCC Line regulation
VI = 2.7 V to 5.5 V
0.1
0.5
%/V
LREGC
VCC Load regulation
VI = 3.6 V, IVCC = no load to 10 mA
0.3
1
%
trC
VCC Rise time
10% to 90%, no load
200
S
tfC
VCC Fall time
90% to 10%, no load
9
mS
VCC Efficiency
VI to VCC, VCC = 5.0 V, IVCC = 1 mA
88%
VCC Efficiency
VI to VCC, VCC = 5.0 V, IVCC = 10 mA
90%
VDD
VDD Output dc voltage range
VCC = 5.0 V, IVDD = 1.0 mA, VDD boost = x2
8.73
9.0
9.27
V
IVDD
Maximum VDD output current
VCC = 5.0 V
2
mA
VRIPPLED VDD Output voltage ripple
IVDD = 1 mA
8
mV
trD
VDD Rise time
10% to 90%, no load
1.8
mS
tfD
VDD Fall time
90% to 10%, no load
3
mS
VDD Efficiency
VCC to VDD, VCC = 5.0 V, VDD = 9.0 V,
IVDD = 0.2mA
87%
VDD Efficiency
VCC to VDD, VCC = 5.0 V, VDD = 9.0 V,
IVDD = 2mA
88%
VSS
VSS Output dc voltage range
VCC = 5.0 V, IVSS = 0.2 mA
3.09
3.0
2.91
V
IVSS
Maximum VSS output current
VCC = 5.0 V
1
mA
VRIPPLES VSS Output voltage ripple
IVSS = 0.2 mA
3
mV
trS
VSS Rise time
10% to 90%, no load
250
S
tfS
VSS Fall time
90% to 10%, no load
2.4
mS
VSS Efficiency
VCC to VSS, VCC = 5.0 V, VSS = 3.0 V,
IVSS = 0.2 mA
58%
VSS Efficiency
VCC to VSS, VCC = 5.0 V, VSS = 3.0 V,
IVSS = 1 mA
58%
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