參數(shù)資料
型號(hào): TPS60400DBVTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHED CAPACITOR CONVERTER, 350 kHz SWITCHING FREQ-MAX, PDSO5
封裝: GREEN, PLASTIC, SOT-23, 5 PIN
文件頁數(shù): 25/28頁
文件大小: 787K
代理商: TPS60400DBVTG4
TPS60400, TPS60401, TPS60402, TPS60403
UNREGULATED 60mA CHARGE PUMP VOLTAGE INVERTER
SLVS324A JULY 2001 REVISED NOVEMBER 2004
6
WWW.TI.COM
recommended operating conditions
MIN
NOM
MAX
UNIT
Input voltage range, VI
1.8
5.25
V
Output current range at OUT, IO
60
mA
Input capacitor, CI
0
C(fly)
F
Flying capacitor, C(fly)
1
F
Output capacitor, CO
1
100
F
Operating junction temperature, TJ
40
125
°C
electrical characteristics at CI = C(fly) = CO (according to Table 1), TC = 40°C to 85°C, VI = 5 V over
recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VI
Supply voltage range
At TC = 40°C to 85°C, RL = 5 k
1.8
5.25
V
VI
Supply voltage range
At TC ≥ 0°C,
RL = 5 k
1.6
V
IO
Maximum output current at VO
60
mA
VO
Output voltage
VI
V
TPS60400
C(fly) = 1 F, CO = 2.2 F
35
VPP
Output voltage ripple
TPS60401
IO = 5 mA
C(fly) = CO = 10 F
20
mVPP
VPP
Output voltage ripple
TPS60402
IO = 5 mA
C(fly) = CO = 3.3 F
20
mVPP
TPS60403
C(fly) = CO = 1 F
15
TPS60400
125
270
TPS60401
At VI = 5 V
65
190
A
TPS60402
At VI = 5 V
120
270
A
IQ
Quiescent current (no-load input
current)
TPS60403
425
700
IQ
Quiescent current (no-load input
current)
TPS60400
210
TPS60401
At T
≤ 60°C,
VI = 5 V
135
A
TPS60402
At T
≤ 60°C,
VI = 5 V
210
A
TPS60403
640
TPS60400
VCO version
30
50250
350
fOSC
Internal switching frequency
TPS60401
13
20
28
kHz
fOSC
Internal switching frequency
TPS60402
30
50
70
kHz
TPS60403
150
250
300
TPS60400
CI = C(fly) = CO = 1 F
12
15
Impedance at 25
°C, VI = 5 V
TPS60401
CI = C(fly) = CO = 10 F
12
15
Impedance at 25
°C, VI = 5 V
TPS60402
CI = C(fly) = CO = 3.3 F
12
15
TPS60403
CI = C(fly) = CO = 1 F
12
15
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