SS6620 データシートの表示（PDF） - Silicon Standard Corp.
部品番号
コンポーネント説明
一致するリスト
SS6620 Datasheet PDF : 12 Pages
| |||
SS6620/21/2
n ELECTRICAL CHARACTERISTICS (VBATT=2.0V, VOUT=3.3V (FB=VOUT), RL=∝,
TA=25°C, unless otherwise specified.)
PARAMETER
TEST CONDITIONS
Minimum Input Voltage
Operating Voltage
Start-Up Voltage
RL=3KΩ (Note1)
Start-Up Voltage Tempco
Output Voltage Range
Output Voltage
FB = VOUT
Steady State Output Current
(Note 2)
SS6620
FB=OUT
SS6622
(CLSEL=OUT)
(VOUT =3.3V) SS6621
SS6622
(CLSEL=GND)
Reference Voltage
IREF= 0
Reference Voltage Tempco
Reference Load Regulation
IREF = 0 to 100 µA
Reference Line Regulation
VOUT = 1.8V to 4V
FB , LBI Input Threshold
Internal Switch On-Resistance ILX = 100mA
LX Switch Current Limit
SS6620,SS6622(CLSEL =
OUT)
SS6621,SS6622(CLSEL =
GND)
LX Leakage Current
VLX=0V, 4V; VOUT=4V
Operating Current into OUT
(Note 3)
VFB = 1.4V , VOUT = 3.3V
Shutdown Current into OUT SHDN = GND
Efficiency
VOUT= 3.3V ,ILOAD = 200mA
VOUT = 2V ,ILOAD = 1mA
LX Switch On-Time
VFB =1V , VOUT = 3.3V
LX Switch Off-Time
VFB =1V , VOUT = 3.3V
FB Input Current
VFB = 1.4V
MIN.
1.1
1.8
3.17
TYP.
0.7
0.8
-2
3.3
MAX.
4.0
1.1
4.0
3.43
UNIT
V
V
V
mV/°C
V
300
400
mA
150
220
1.199
1.199
0.6
1.23
0.024
10
5
1.23
0.3
0.8
1.261
V
mV/°C
30
mV
10 mV/V
1.261
V
Ω
1.0
A
0.3 0.45 0.6
0.05
1
µA
20
35
µA
0.1
1
µA
90
%
85
2
4
7
µs
0.6
0.9
1.3
µs
0.03
50
nA
Rev.2.01 6/06/2003
www.SiliconStandard.com
3 of 12
Share Link: 