參數(shù)資料
型號: TPS605A
英文描述: Optoelectronic
中文描述: 光電
文件頁數(shù): 5/22頁
文件大?。?/td> 421K
代理商: TPS605A
TPS60100
REGULATED 3.3 V 200-mA LOW-NOISE
CHARGE PUMP DC/DC CONVERTER
SLVS213B – MAY 1999 – REVISED SEPTEMBER 1999
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics for preregulated 3.8-V Mode (V
(3V8)
= V
IN
), C
IN
= 10
μ
F,
C
1F
= C
2F
= 2.2
μ
F
, C
O
= 22
μ
F, T
C
= –40
°
C to 85
°
C, V
IN
= 2.4 V, V
FB
= V
O
, V
ENABLE
= V
IN
,
V
SKIP
= V
IN
or 0 V and V
COM
= V
SYNC
= 0 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIN
IO(MAX)
VO
IO(LEAK)
Input voltage
2.2
3.6
V
Maximum output current
200
mA
Output voltage
2.2 V < VIN < 3.6 V,
VENABLE = 0 V
VSKIP = VIN
VSKIP = 0 V
VENABLE = 0 V
0 < IO < 200 mA
3.6
3.8
4
V
μ
A
μ
A
mA
μ
A
kHz
Output leakage current
1
IQ
Quiescent current
(no-load input current)
60
2
IDD(SDN)
fOSC
Shutdown supply current
0.05
1
Internal switching frequency
200
300
400
Short circuit current
VO = 0 V,
TC = 25
°
C
125
mA
Use only ceramic capacitors with X5R or X7R dielectric as flying capacitors.
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