參數(shù)資料
型號(hào): MAX1537ETX
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: High-Efficiency, 5x Output, Main Power-Supply Controllers for Notebook Computers
中文描述: SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, QCC36
封裝: 6 X 6 MM, 0.8 MM HEIGHT, MO-220WJJD-1, TQFN-36
文件頁(yè)數(shù): 17/38頁(yè)
文件大?。?/td> 763K
代理商: MAX1537ETX
M
High-Efficiency, 5x Output, Main Power-Supply
Controllers for Notebook Computers
______________________________________________________________________________________
17
Figure 1. MAX1533/MAX1537 Standard Application Circuit
R3
60.4k
R4
100k
R5
60.4k
LDO5
DH3
BST3
DL3
LX3
CSH3
ILIM5
C
BST
0.1
μ
F
N
H2
D
L2
R
CS2
10m
C
OUT2
150
μ
F
40m
REF (300kHz)
CONNECT
TO LDO5
POWER-GOOD
3.3V LDO
OUTPUT
N
L2
C
BST
0.1
μ
F
N
H1
N
L1
R
CS1
10m
C
OUT1
220
μ
F
40m
D
L1
L1
5.8
μ
H
D
BST
D
BST
C1
10
μ
F
5V LDO
OUTPUT
3.3V PWM
OUTPUT
C
REF
0.22
μ
F
INPUT (V
IN
)
SEE TABLE 1 FOR COMPONENT SPECIFICATIONS
SHDN
FB3
OVP
POWER GROUND
ANALOG GROUND
MAX1533
MAX1537
REF
C
IN
(2) 10
μ
F
ON OFF
12V LDO
OUTPUT
MAX1537 ONLY
ON3
ON5
INA
ONA
R2
100k
BST5
LX5
DL5
PGND
GND
CSH5
CSL5
FB5
UVP
SKIP
DH5
IN
ILIM3
CSL3
ON OFF
SECONDARY
OUTPUT
ON OFF
C5
22
μ
F
D1
5V PWM
OUTPUT
SECONDARY
OUTPUT
T1
1:2 TURNS
LP = 6.8
μ
H
FSEL
VCC
PGOOD
PGDLY
R1
20
C2
1
μ
F
R8
100k
LDO3
C3
10
μ
F
R7
0
C4
10
μ
F
LDOA
ADJA
R6
OPEN
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MAX1537EVKIT 制造商:Maxim Integrated Products 功能描述:MAIN POWER SUPPLY CONTROLLER FOR NOTEBOOK - Bulk
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MAX1538ETI+ 功能描述:電池管理 Power-Source Select for Dual-Bat System RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX1538ETI+T 功能描述:電池管理 Power-Source Select for Dual-Bat System RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel