
TE
CH
tm
ELECTRICAL CHARACTERISTIC 
                                                                    T63H0002A
TM Technology Inc. reserves the right
P. 4                                 
Publication Date: JUL. 2002 
to change products or specifications without notice.                                                                 Revision:A
Temp=25oC 
MAX. 
4.275 
Symbol 
VDD1 
Item 
Conditions 
MIN. 
4.225 
TYP. 
18 
4.250 
Unit 
V 
V 
Operating input voltage 
Voltage defined as VDD-V- 
Temp 
25oC 
0~50oC 
*Note 
25oC 
-AX 
4.220 
4.250 
4.280 
V 
4.325 
4.350 
4.375 
V 
-BX 0~50oC 
*Note 
25oC 
4.320 
4.350 
4.380 
V 
4.275 
4.300 
4.325 
V 
-CX 0~50oC 
*Note 
25oC 
4.270 
4.300 
4.330 
V 
4.255 
4.250 
4.28 
4.28 
4.305 
4.310 
V 
V 
VDET1 
Over-charge threshold 
Detect rising 
edge of supply 
voltage 
-DX 0~50oC 
*Note 
-AX 
-BX 
-CX 
-DX 
4.00 
4.10 
4.05
4.03 
4.05 
4.15 
4.10
4.08 
4.10 
4.20 
4.15
4.13 
V 
V 
V 
V 
VREL1 
Release voltage for 
over-charge detection 
-- 
tVDET1 Output delay of over charge 
C3=0.01uF, 
VDD=3.6V to 4.3V 
140 
170 
210 
ms 
-AX,-BX 
-CX 
-DX 
2.437 
2.500 
2.563 
V 
VDET2 
Over-discharge threshold 
Detect falling edge of 
supply voltage 
2.837 
2.900 
2.963 
V 
tVDET2 
Output delay of 
over-discharge 
VDD=3.6V to 2.4V 
7 
10 
13 
ms 
VDET3 
Excess current threshold 
Detect rising edge of “V-“ pin 
voltage 
0.1 
0.12 
0.14 
V 
tVDET3 
Output delay of excess 
current 
VDD=3.0V 
9 
13 
17 
ms 
Vshort 
Short protection voltage 
VDD=3.0V 
VDD- 
1.2 
VDD- 
0.9 
VDD- 
0.6 
V 
tshort 
Output delay of short 
protection 
Reset resistance for excess 
current protection 
VDD=3.0V 
5 
50 
us 
Rshort 
VDD=3.6V, 
V-=1.0V 
Iol=50uA, 
VDD=4.4V 
Iol=-50uA, 
VDD=3.9V 
Iol=50uA, 
VDD=2.4V 
Iol=-50uA, 
VDD=3.9V 
VDD=3.9V,  V-=0V 
VDD=2.0V 
50 
100 
150 
kOhm 
Vol1 
Nch ON voltage of Cout 
0.35 
0.5 
V 
Voh1 
Pch ON voltage of Cout 
3.4 
3.7 
V 
Vol2 
Nch ON voltage of Dout 
0.2 
0.5 
V 
Voh2 
Pch ON voltage of Dout 
3.4 
3.7 
V 
IDD 
Istandby 
Supply current 
Standby current 
5.0 
0.3 
9.0 
0.6 
uA 
uA 
*Note: Considering of variation in process parameters, we compensate for this characteristic related to 
temperature by laser-trim, however, this specification is guaranteed by design, not production tested.