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參數(shù)資料
| 型號： | TLV61224DCKT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | BATTERY CHARGE CONTROLLER, PDSO6 |
| 封裝： | GREEN, PLASTIC, SC-70, 6 PIN |
| 文件頁數(shù)： | 11/17頁 |
| 文件大?。?/td> | 769K |
| 代理商： | TLV61224DCKT |
TLV61224
SLVSAM7
– MARCH 2011
ELECTRICAL CHARACTERISTICS
over recommended free-air temperature range and over recommended input voltage range (typical at an ambient temperature
range of 25
°C) (unless otherwise noted)
DC/DC STAGE
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIN
Input voltage range
0.7
3.0
V
Maximum minimum input voltage
VIN
RLoad ≥ 150 , TA = 25°C
0.7
V
for startup
VOUT
TLV61224 output voltage
VIN < VOUT
2.85
3.0
3.15
V
ILH
Inductor current ripple
200
mA
ISW
switch current limit
VOUT = 3.0 V, VIN = 1.2 V
160
400
mA
RDSon_HSD
Rectifying switch on resistance
VOUT = 3.0 V
1000
m
RDSon_LSD
Main switch on resistance
VOUT = 3.0 V
600
m
Line regulation
VIN < VOUT
0.5 %
Load regulation
VIN < VOUT
0.5 %
VIN
0.5
1
μA
Quiescent
IQ
IO = 0 mA, VEN = VIN = 1.2 V, VOUT = 3.0 V
current
VOUT
5
10
μA
Shutdown
ISD
VIN
VEN = 0 V, VIN = 1.2 V, VOUT ≥ VIN
0.2
1
μA
current
ILKG_VOUT
Leakage current into VOUT
VEN = 0 V, VIN = 1.2 V, VOUT = 3.0 V
1
μA
ILKG_L
Leakage current into L
VEN = 0 V, VIN = 1.2 V, VL = 1.2 V, VOUT ≥ VIN
0.01
0.7
μA
IEN
EN input current
Clamped on GND or VIN (VIN < 1.5 V)
0.005
0.1
μA
CONTROL STAGE
VIN ≤ 1.5 V
0.2
×
V
VIL
maximum EN input low voltage
VIN
VIN ≤ 1.5 V
0.8
×
V
VIH
minimum EN input high voltage
VIN
VIL
maximum EN input low voltage
VIN > 1.5 V
0.4
V
VIH
minimum EN input high voltage
VIN > 1.5 V
1.2
V
VUVLO
Undervoltage lockout threshold
VIN decreasing
500
mV
for turn off
Undervoltage lockout hysteresis
50
mV
Overvoltage protection threshold
5.5
7.5
V
Overtemperature protection
140
°C
Overtemperature hysteresis
20
°C
Copyright
2011, Texas Instruments Incorporated
3
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