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参数资料
| 型号： | LTM4600HVIV |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 17 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PBGA104 |
| 封装： | 15 X 15 MM, 2.80 MM HEIGHT, ROHS COMPLIANT, MO-222, LGA-104 |
| 文件页数： | 12/24页 |
| 文件大小： | 389K |
| 代理商： | LTM4600HVIV |
PRERELEASE
LTM4600HV
2
4600hvp
RUN/SS
FCB
PGOOD
VIN
PGND
VOUT
COMP
SGND
EXTV
CC
V
OSET
F
ADJ
SV
IN
LGA PACKAGE
104-LEAD (15mm
× 15mm × 2.8mm)
TOP VIEW
FCB, EXTVCC, PGOOD, RUN/SS, VOUT.......... –0.3V to 6V
VIN, SVIN, FADJ ........................................... –0.3V to 28V
VOSET, COMP............................................. –0.3V to 2.7V
Operating Temperature Range (Note 2) ... –40°C to 85°C
Junction Temperature ........................................... 125°C
Storage Temperature Range................... –65°C to 150°C
ORDER PART
NUMBER
LGA PART
MARKING
TJMAX = 125°C, θJA = 15°C/W
Consult LTC Marketing for parts specied with wider operating temperature ranges.
LTM4600HVEV
LTM4600HVIV
LTM4600HVEV
LTM4600HVIV
(Note 1)
The ● denotes the specications which apply over the –40°C to 85°C
temperature range, otherwise specications are at TA = 25°C, VIN = 12V. External CIN = 120F, COUT = 200F/Ceramic per typical
application (front page) conguration.
ELECTRICAL CHARACTERISTICS
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN(DC)
Input DC Voltage
AbsMax 28V for Tolerance on 24V Inputs
●
4.5
28
V
VOUT(DC)
Output Voltage
VIN = 12V, VOUT = 1.5V, IOUT = 0A
VIN = 12V, VOUT = 1.5V, IOUT = 10A
VIN = 5V, VOUT = 1.5V, IOUT = 0A
FCB = 0
●
1.478
1.50
1.522
V
Input Specications
VIN(UVLO)
Under Voltage Lockout Threshold
IOUT = 0A
3.4
4
V
IINRUSH(VIN)
Input Inrush Current at Startup
VIN = 5V
VIN = 12V
VIN = 24V
IOUT = 0A. VOUT = 1.5V, FCB = 0
0.6
0.7
A
IQ(VIN)
Input Supply Bias Current
VIN = 12V, VOUT = 1.5V, FCB = 5V
VIN = 12V, VOUT = 1.5V, FCB = 0V
VIN = 24V, VOUT = 2.5V, FCB = 5V
VIN = 24V, VOUT = 2.5V, FCB = 0V
Shutdown, RUN = 0, VIN = 12V
Shutdown, RUN = 0, VIN = 28V
IOUT = 0A, EXTVCC Open
1.2
42
1.8
36
15
40
mA
A
Min On Time
50
100
ns
Min Off Time
250
400
ns
IS(VIN)
Input Supply Current
VIN = 12V, VOUT = 1.5V, IOUT = 10A
VIN = 12V, VOUT = 3.3V, IOUT = 10A
VIN = 5V, VOUT = 1.5V, IOUT = 10A
VIN = 24V to 3.3V at 10A, EXTVCC = 5V
1.52
3.13
3.64
0.8
A
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相关代理商/技术参数 |
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