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参数资料
型号： TPS2063DG4
厂商： TEXAS INSTRUMENTS INC
元件分类： 电源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封装： GREEN, PLASTIC, MS-012AC, SOIC-16
文件页数： 34/40页
文件大小： 1325K
代理商： TPS2063DG4
TPS2061, TPS2062, TPS2063
TPS2065, TPS2066, TPS2067
SLVS490I – DECEMBER 2003 – REVISED OCTOBER 2009
www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
over recommended operating junction temperature range, VI(IN) = 5.5 V, IO = 1 A, VI(ENx) = 0 V, or VI(ENx) = 5.5 V (unless
otherwise noted)
PARAMETER
TEST CONDITIONS (1)
MIN
TYP
MAX
UNIT
ENABLE INPUT EN OR EN
VIH
High-level input voltage
2.7 V
≤ VI(IN) ≤ 5.5 V
2
V
VIL
Low-level input voltage
2.7 V
≤ VI(IN) ≤ 5.5 V
0.8
II
Input current
VI(ENx) = 0 V or 5.5 V, VI(ENx) = 0 V or 5.5 V
-0.5
0.5
μA
ton
Turnon time
CL = 100 μF, RL = 5
3
ms
toff
Turnoff time
CL = 100 μF, RL = 5
10
CURRENT LIMIT
TJ = 25°C
1.1
1.5
1.9
VI(IN) = 5 V, OUT connected to GND,
IOS
Short-circuit output current
A
device enabled into short-circuit
-40°C
≤ TJ ≤ 125°C
1.1
1.5
2.1
TPS2061, TPS2062,
1.6
2.3
2.7
TPS2065, TPS2066
IOC_TRIP
Overcurrent trip threshold
VI(IN) = 5 V, current ramp (≤ 100 A/s) on OUT
A
TPS2063, TPS2067
1.6
2.4
3.0
SUPPLY CURRENT (TPS2061, TPS2065)
TJ = 25°C
0.5
1
No load on OUT, VI(ENx) = 5.5 V,
Supply current, low-level output
μA
or VI(ENx) = 0 V
-40°C
≤ TJ ≤ 125°C
0.5
5
TJ = 25°C
43
60
No load on OUT, VI(ENx) = 0 V,
Supply current, high-level output
μA
or VI(ENx) = 5.5 V
-40°C
≤ TJ ≤ 125°C
43
70
OUT connected to ground, VI(EN) = 5.5 V,
Leakage current
-40°C
≤ TJ ≤ 125°C
1
μA
or VI(EN) = 0 V
Reverse leakage current
VI(OUTx) = 5.5 V, IN = ground
TJ = 25°C
0
μA
SUPPLY CURRENT (TPS2062, TPS2066)
TJ = 25°C
0.5
1
No load on OUT, VI(ENx) = 5.5 V,
Supply current, low-level output
μA
or VI(ENx) = 0 V
-40°C
≤ TJ ≤ 125°C
0.5
5
TJ = 25°C
50
70
No load on OUT, VI(ENx) = 0 V,
Supply current, high-level output
μA
or VI(ENx) = 5.5 V
-40°C
≤ TJ ≤ 125°C
50
90
OUT connected to ground, VI(/ENx) = 5.5 V,
Leakage current
-40°C
≤ TJ ≤ 125°C
1
μA
or VI(ENx) = 0 V
Reverse leakage current
VI(OUTx) = 5.5 V, IN = ground
TJ = 25°C
0.2
μA
SUPPLY CURRENT (TPS2063, TPS2067)
TJ = 25°C
0.5
2
Supply current, low-level output
No load on OUT, VI(ENx) = 0 V
μA
-40°C
≤ TJ ≤ 125°C
0.5
10
TJ = 25°C
65
90
Supply current, high-level output
No load on OUT, VI(ENx) = 5.5 V
μA
-40°C
≤ TJ ≤ 125°C
65
110
OUT connected to ground, VI(ENx) = 5.5 V,
Leakage current
-40°C
≤ TJ ≤ 125°C
1
μA
or VI(ENx) = 0 V
Reverse leakage current
VI(OUTx) = 5.5 V, INx = ground
TJ = 25°C
0.2
μA
UNDERVOLTAGE LOCKOUT
Low-level input voltage, IN
2
2.5
V
Hysteresis, IN
TJ = 25°C
75
mV
OVERCURRENT OC1 and OC2
Output low voltage, VOL(OCx)
IO(OCx) = 5 mA
0.4
V
Off-state current
VO(OCx) = 5 V or 3.3 V
1
μA
OC deglitch
OCx assertion or deassertion
4
8
15
ms
THERMAL SHUTDOWN(2)
Thermal shutdown threshold
135
°C
Recovery from thermal shutdown
125
°C
Hysteresis
10
°C
(2)
The thermal shutdown only reacts under overcurrent conditions.
4
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Copyright 2003–2009, Texas Instruments Incorporated
Product Folder Link(s): TPS2061 TPS2062 TPS2063 TPS2065 TPS2066 TPS2067
相关PDF资料
PDF描述
TPS2061DRG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TPS2062DRG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TPS2063DRG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
TPS2062DR 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TPS2062DGNR 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
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