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参数资料
| 型号： | TPS65560RGTTG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 1.78 A BATTERY CHARGE CONTROLLER, PQCC16 |
| 封装： | GREEN, PLASTIC, QFN-16 |
| 文件页数： | 10/16页 |
| 文件大小： | 1108K |
| 代理商： | TPS65560RGTTG4 |
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ELECTRICAL CHARACTERISTICS
SWITCHING CHARACTERISTICS
SLVS608 – JANUARY 2006
T
A = 25°C, VBAT = 4.2 V, VCC = 3 V, V(SW) = 4.2 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
R(ONL)
ON resistance of XFULL
I(XFULL) = -1 mA
1.5
3
k
V(PKH)(1)
Upper threshold voltage of I_PEAK VCC = 3 V
2.4
V
V(PKL)(1)
Lower threshold voltage of I_PEAK VCC = 3 V
0.6
V
CHG = H, V(SW) = 0 V
ICC1
Supply current from VBAT
17
50
A
(free run by tMAX)
CHG = H, V(SW) = 0 V
ICC2
Supply current from VCC
1.3
3
mA
(free run by tMAX)
Supply current from VCC and
ICC3
CHG = L
1
A
VBAT
Ilkg1
Leakage current of SW terminal
2
A
Leakage current of XFULL
Ilkg2
V(XFULL) = 5 V
1
A
terminal
V(I_PEAK) = 3 V, CHG: High
2
I(sink)
Sink current at I_PEAK
A
V(I_PEAK) = 3 V, CHG: Low
0.1
SW ON resistance between
R(ONSW)
I(SW) = 1 A, VCC = 3 V
0.4
0.9
SW and PGND
R(IGBT1)
G_IGBT pullup resistance
V(G_IGBT) = 0 V, VCC = 3 V
8
12
19.4
R(IGBT2)
G_IGBT pulldown resistance
V(G_IGBT) = 3 V, VCC = 3 V
36
53
70
I(PEAK1)
Upper peak of I(SW)
V(I_IPEAK) = 3 V
1.58
1.68
1.78
A
I(PEAK2)
Lower peak of I(SW)
V(I_IPEAK) = 0 V
0.7
0.8
0.9
A
VBAT = 1.6V, VCC = 3 V
28
28.7
29.4
Charge completion detect voltage
V(FULL)
V
at V(SW)
VCC = 3 V
28.6
29
29.4
V(ZERO)
Zero current detection at V(SW)
1
20
60
mV
T(SD)(1)
Thermal shutdown temperature
150
160
170
°C
Over VDS detection at V(SW)
0.95
1.2
1.45
V
t MIN
MAX OFF time
25
50
80
s
tMAX
MAX ON time
50
100
160
s
Pulldown resistance of CHG,
R(INPD)
VCHG = V(F_ON) = 4.2 V
100
k
F_ON
(1)
Specified by design.
T
A = 25°C, VBAT = 4.2 V, VCC = 3 V, V(SW) = 4.2 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
F_ON
↑↓ - G_IGBT↑↓
50
ns
SW ON after V(SW) dips from V(ZERO)
45
ns
SW OFF after I(SW) exceeds I(PEAK)
270
ns
tPD(1)
Propagation delay
XFULL
↓ after V
(SW) exceeds V(FULL)
400
ns
SW ON after CHG
↑
12
s
SW OFF after CHG
↓
20
ns
(1)
Specified by design.
3
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