參數(shù)資料
型號: IRDCIP1001-B
廠商: International Rectifier
英文描述: 200kHz to 300kHz, 20A, 5VIN to 12VIN Single Phase Synchronous Buck Converter using iP1001
中文描述: 200kHz至300kHz的20A條,5VIN以12VIN單相同步降壓轉(zhuǎn)換器使用iP1001
文件頁數(shù): 6/6頁
文件大小: 594K
代理商: IRDCIP1001-B
www.irf.com
6
IRDCiP1001-B
Table 2 - Reference Design Bill of Materials
Adjusting the Current Limit
IR WORLD HEADQUARTERS:
233 Kansas St., El Segundo, California 90245, USA Tel: ++ 1 310 252 7105
Technical Assistance Center (TAC) Fax : ++ 1 310 252 7903
Use of this design for any application should be fully verified by the customer.
International Rectifier cannot guarantee suitability for your applications, and is not liable
for any result of usage for such applications including, without limitation, personal or
property damage or violation of third party intellectual property rights.
0
100
200
300
400
500
600
700
800
900
6
11
16
21
26
31
36
Typical Current Limit Setting in Amps
C
Fig. 6
Current Limit Adjustment using R
LIM
IRDCiP1001-B (For operation 5V
IN
to
12V
IN
)
Designator
Value
Part Type
Footprint
Mfr.
Mfr. P/N
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 10.0uF
Capacitor, 25V, 10%, X5R
1812
MuRata
GRM43-2X5R106K25A
C11 C12 C13 C14
C16
C15, C17, C18, C19, C20, C21
D1
JP1, JP2, JP3
JP1-1, JP2-1, JP3-1
L1
L2
R1
470uF
0.100uF
-
40V
-
-
1.06uH
-
0
:
Capacitor, 6.3V, 20%, Tantalum
Capacitor, 50V, 10%, X7R
Not Installed
Schottky Diode, 40V, 2.1A
Not Installed
Not Installed
Inductor, 16A, 20%, Ferrite
Not Installed
Resistor, 0
:
Jumper
For <2Vout, Not installed
For >2Vout, Resistor, 0
:
Jumper
For <2Vout, Resistor, 0
:
Jumper
For >2Vout see formula for value
For <2Vout, Not installed
For >2Vout recommend 1k
:
see formula for detail
For <2Vout, Resistor, 0
:
Jumper
For >2Vout, Not installed
Resistor, 0
:
Jumper
Resistor, 340k
:
, 1%
340k
:
sets for 20A limit.
See ILIM formula for other values
Not Installed
8-position DIP switch
Test Point
Not Installed
7343
1206
-
D-64
-
-
SMT
-
2716
Sanyo
Novacap
-
6TPB470M
1206B104K500N
-
10MQ040N
-
-
ETQP6F1R1BFA
-
SMT-R000
International Rectifier
-
-
Panasonic
-
Isotek Corp
R2
-
SMT
-
-
R3
-
SMT
-
-
R4
-
SMT
-
-
R5
-
1206
Panasonic
ERJ-8GEY0R00
R6
0
:
1206
-
-
R7
340k
:
1206
ROHM
MCR18EZHF3403
R8, R9
SW1
-
-
-
-
-
-
-
SMT
-
-
C&K Components
Keystone
-
SD08H0SK
1502-2
-
TP1 TP2 TP4 TP5
TP3
U1
-
Power Block
SSBGA
14mmx14mm
International Rectifier
iP1001
U2
-
Not Installed
-
-
-
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