参数资料
型号: PM6670STR
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 3 A SWITCHING CONTROLLER, QCC24
封装: 4 X 4 MM, LEAD FREE, VFQFPN-24
文件页数: 4/54页
文件大小: 742K
代理商: PM6670STR
Electrical characteristics
PM6670S
12/54
Doc ID 14432 Rev 4
Symbol
Parameter
Test condition
Values
Unit
Min
Typ
Max
Soft end section
VDDQ discharge resistance
in non-tracking discharge
mode
15
25
35
Ω
VTT discharge resistance in
non-tracking discharge mode
15
25
35
VTTREF discharge
resistance in non-tracking
discharge mode
11.5
2
k
Ω
VDDQ output threshold
synchronous for final tracking
to non-tracking discharge
transition
0.2
0.4
0.6
V
VTT LDO section
ILDOIN,ON
LDO input bias current in
full-on state
S3 = S5 = +5 V, No load on VTT
1
10
μA
ILDOIN,
STR
LDO input bias current in
suspend-to-RAM state
S3 = 0 V, S5 = +5 V,
No Load on VTT
10
ILDOIN,
STD
LDO input bias current in
suspend-to-disk state
S3 = S5 = 0 V, No Load on VTT
1
IVTTSNS,
BIAS
VTTSNS bias current
S3 = +5 V, S5 = +5 V,
VVTTSNS = VVSNS /2
1
IVTTSNS,
LEAK
VTTSNS leakage current
S3 = 0 V, S5 = +5 V,
VVTTSNS = VVSNS /2
1
IVTT,LEAK VTT leakage current
S3 = 0 V, S5 = +5 V,
VVTT = VVSNS /2
-10
10
VVTT
LDO linear regulator output
voltage (DDR2)
S3 = S5= +5 V, IVTT = 0 A,
MODE = DDRSEL = +5 V
0.9
V
LDO linear regulator output
voltage (DDR3)
S3 = S5= +5 V, IVTT = 0 A,
MODE = +5 V, DDRSEL = 0 V
0.75
LDO output accuracy respect
to VTTREF
S3 = S5 = MODE = + 5 V,
-1 mA < IVTT < 1 mA
-20
20
mV
S3 = S5 = MODE = +5 V,
-1 A < IVTT < 1 A
-25
25
S3 = S5 = MODE = +5 V,
-2 A < IVTT < 2 A
-35
35
Table 6.
Electrical characteristics (continued)
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