參數(shù)資料
型號(hào): TPS65010RGZ
廠商: Texas Instruments, Inc.
英文描述: POWER AND BATTERY MANAGEMENT IC FOR Li-ION POWERED SYSTEMS
中文描述: 電源和電池管理集成電路鋰離子供電系統(tǒng)
文件頁數(shù): 5/50頁
文件大小: 1006K
代理商: TPS65010RGZ
www.ti.com
TPS65010
SLVS149A–JUNE 2003–REVISED JANUARY 2004
ELECTRICAL CHARACTERISTICS (continued)
V
I(MAIN)
= V
I(CORE)
= V
CC
= V
I(LDO1)
= V
I(LDO2)
= 3.6 V, T
A
= -40
°
C to 85
°
C, typical values are at T
A
= 25
°
C battery charger
specifications are valid in the range 0
°
C < T
A
< 85
°
C unless otherwise noted
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VCORE STEP-DOWN CONVERTER
V
I
I
O
I
O(SD)
r
DS(on)
I
lkg(p)
r
DS(on)
I
lkg(N)
I
L
f
S
Input voltage range
2.5
6.0
V
Maximum output current
400
mA
Shutdown supply current
BATT_COVER = GND
0.1
1
μA
P-channel MOSFET on-resistance
V
I(CORE)
= V
GS
= 3.6 V
V
DS
= 6.0 V
V
I(CORE)
= V
GS
= 3.6 V
V
DS
= 6.0 V
2.5 V< V
I(CORE)
< 6.0 V
275
530
m
μA
P-channel leakage current
0.1
1
N-channel MOSFET on-resistance
275
500
m
μA
N-channel leakage current
0.1
1
P-channel current limit
600
700
900
mA
Oscillator frequency
1
1.25
1.5
MHz
V
I(CORE)
= 2.5 V to 6.0 V;
I
O
O
= 22 μF
V
= 2.5 V to 6.0 V;
0 mA
I
O
400 mA, C
O
= 22 μF
V
I(CORE)
= 2.5 V to 6.0 V;
I
O
O
= 22 μF
V
= 2.5 V to 6.0 V;
0 mA
I
O
400 mA, C
O
= 22 μF
V
I(CORE)
= 2.5 V to 6.0 V;
I
O
O
= 22 μF
V
= 2.5 V to 6.0 V;
0 mA
I
O
400 mA, C
O
= 22 μF
V
I(CORE)
= 2.5 V to 6.0 V; I
O
= 0 mA
V
I(CORE)
= 2.5 V to 6.0 V; 0 mA
I
O
400
mA
0%
3%
0.85 V
3%
3%
0%
3%
1.0 V
3%
3%
0%
3%
1.1 V
3%
3%
0%
3%
1.2 V
V
O(CORE)
Fixed output voltage
3%
3%
V
I(CORE)
= 2.5 V to 6.0 V; I
O
= 0 mA
V
= 2.5 V to 6.0 V;
0 mA
I
O
400 mA
V
I(CORE)
= 2.5 V to 6.0 V; I
O
= 0 mA
V
= 2.5 V to 6.0 V;
0 mA
I
O
400 mA
V
I(CORE)
= 2.5 V to 6.0 V; I
O
= 0 mA
V
= 2.5 V to 6.0 V;
0 mA
I
O
400 mA
V
I(CORE)
= 2.5 V to 6.0 V; I
O
= 0 mA
V
= 2.5 V to 6.0 V;
0 mA
I
O
400 mA
V
= V
+ 0.5 V
(min. 2.5 V) to 6.00 V, I
O
= 10 mA
I
O
= 10 mA to 400 mA
0%
3%
1.3 V
3%
3%
0%
3%
1.4 V
3%
3%
0%
3%
1.5 V
3%
3%
0%
3%
1.6 V
3%
3%
Line regulation
1
%/V
Load regulation
0.002
%/mA
R
(VCORE)
VLDO1 and VLDO2 LOW-DROPOUT REGULATORS
VCORE discharge resistance
400
V
I
V
O
V
ref
V
O
Input voltage range
1.8
6.5
V
LDO1 output voltage range
0.9
VINLDO1
V
Reference voltage
485
500
515
mV
LDO2 output voltage range
1.8
3.0
V
Full-power mode
200
mA
I
O
Maximum output current
Low-power mode
30
I
(SC)
LDO1 & LDO2 short-circuit current limit
VLDO1 = GND, VLDO2 = GND
650
mA
Dropout voltage
I
O
= 200 mA, VINLDO1,2 = 1.8 V
300
mV
Total accuracy
±
3%
VINLDO1,2 = VLDO1,2 + 0.5 V
(min. 2.5 V) to 6.5 V, I
O
= 10 mA
Line regulation
0.75
%/V
5
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