参数资料
型号: TPS2223DB
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
封装: GREEN, PLASTIC, SSOP-24
文件页数: 12/33页
文件大小: 814K
代理商: TPS2223DB
TPS2223, TPS2224, TPS2226
DUALSLOT CARDBUS POWERINTERFACE SWITCHES
FOR SERIAL PCMCIA CONTROLLERS
SLVS317 MAY 2001
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
5V
DATA
CLOCK
LATCH
NC
12V
AVPP
AVCC
GND
NC
RESET
3.3V
5V
NC
SHDN
12V
BVPP
BVCC
NC
OC
3.3V
TPS2226
DB PACKAGE
(TOP VIEW)
NC No internal connection
functional block diagram
CS
S1
S4
CS
S7
CS
S11
Control Logic
SHDN
RESET
DATA
CLOCK
LATCH
OC
GND
UVLO
POR
Current Limit
Thermal Limit
S2
S5
S3
S6
S8
S9
S10
S12
S13
S14
Discharge
Element
13
14
3.3 V
Power
Inputs
3.3V
1
2
24
5 V
Power
Inputs
5V
7
12 V§
Power
Inputs
12V
20
12 V§
21
12
3
4
5
15
9
10
AVCC
17
18
BVCC
8
AVPP
19
BVPP
11
Power
Outputs
§
Diagram shown for 24-pin DB package.
Current sense
§ The two 12-V pins must be externally connected.
No Connections for TPS2223
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