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参数资料
| 型号： | LTM4603IV#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 7/26页 |
| 文件大小： | 0K |
| 描述： | IC DC/DC UMODULE 6A 118-LGA |
| 产品培训模块： | Power Module vs. Discrete DC to DC |
| 软件下载： | LTM4603 Spice Models |
| 产品目录绘图： | LTM Series_15x15x2.8 |
| 设计资源： | LTM4603IV#PBF Footprint.bxl |
| 特色产品： | μModule Products |
| 标准包装： | 119 |
| 系列： | µModule® |
| 类型： | 非隔离（POL） |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 4.5V |
| 电压 - 输入（最大）： | 20V |
| Voltage - Output 1： | 0.6 ~ 5 V |
| 电流 - 输出（最大）： | 6A |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 118-LGA |
| 尺寸/尺寸： | 0.59" L x 0.59" W x 0.11" H（15.0mm x 15.0mm x 2.8mm） |
| 包装： | 托盘 |
| 工作温度： | -40°C ~ 85°C |
| 效率： | 93% |
| 产品目录页面： | 2711 (CN2011-ZH PDF) |
LTM4603/LTM4603-1
PIN FUNCTIONS (See Package Description for Pin Assignment)
V IN (Bank 1): Power Input Pins. Apply input voltage be-
tween these pins and PGND pins. Recommend placing
input decoupling capacitance directly between V IN pins
and PGND pins.
V OUT (Bank 3): Power Output Pins. Apply output load
between these pins and PGND pins. Recommend placing
output decoupling capacitance directly between these pins
and PGND pins. See Figure 15.
PGND (Bank 2): Power ground pins for both input and
output returns.
V OSNS– (Pin M12): (–) Input to the Remote Sense Ampli-
fier. This pin connects to the ground remote sense point.
The remote sense amplifier is used for V OUT ≤ 3.3V. Tie
to INTV CC if not used.
NC1 (Pin M12): No internal connection on the LTM4603-1.
V OSNS+ (Pin J12): (+) Input to the Remote Sense Ampli-
fier. This pin connects to the output remote sense point.
The remote sense amplifier is used for V OUT ≤ 3.3V. Tie
to ground if not used.
NC2 (Pin J12): No internal connection on the LTM4603-1.
DIFFV OUT (Pin K12): Output of the Remote Sense Ampli-
fier. This pin connects to the V OUT_LCL pin. Leave floating
if remote sense amplifier is not used.
NC3 (Pin K12): No internal connection on the LTM4603-1.
DRV CC (Pin E12): This pin normally connects to INTV CC
for powering the internal MOSFET drivers. This pin can
be biased up to 6V from an external supply with about
50mA capability, or an external circuit shown in Figure
16. This improves efficiency at the higher input voltages
by reducing power dissipation in the module.
INTV CC (Pin A7): This pin is for additional decoupling of
the 5V internal regulator.
PLLIN (Pin A8): External Clock Synchronization Input
to the Phase Detector. This pin is internally terminated
to SGND with a 50k resistor. Apply a clock with a high
level above 2V and below INTV CC . See the Applications
Information section.
TRACK/SS (Pin A9): Output Voltage Tracking and Soft-
Start Pin. When the module is configured as a master
output, then a soft-start capacitor is placed on this pin
to ground to control the master ramp rate. A soft-start
capacitor can be used for soft-start turn on as a stand
alone regulator. Slave operation is performed by putting
a resistor divider from the master output to ground, and
connecting the center point of the divider to this pin. See
the Applications Information section.
MPGM (Pin A12): Programmable Margining Input. A re-
sistor from this pin to ground sets a current that is equal
to 1.18V/R. This current multiplied by 10k W will equal a
value in millivolts that is a percentage of the 0.6V refer-
ence voltage. See Applications Information. To parallel
LTM4603s, each requires an individual MPGM resistor.
Do not tie MPGM pins together.
TOP VIEW
V IN
BANK 1
PGND
BANK 2
A
B
C
D
E
F
G
f SET
MARG0
MARG1
DRV CC
V FB
PGOOD
H
J
V OUT K
BANK 3 L
M
1 2 3 4 5 6 7 8 9 10 11 12
SGND
V OSNS+ (NC2, LTM4603-1)
DIFFV OUT (NC3, LTM4603-1)
V OUT_LCL
V OSNS– (NC1, LTM4603-1)
4603fb
7
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相关代理商/技术参数 |
参数描述 |
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| LTM4603V | 制造商:LINER 制造商全称:Linear Technology 功能描述:6A DC/DC μModule with PLL, Output Tracking and Margining |
| LTM4603V-1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:6A DC/DC μModule with PLL, Output Tracking and Margining |
| LTM4604 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Low Voltage, 4A DC/DC μModuleTM with Tracking |
| LTM4604A | 制造商:LINER 制造商全称:Linear Technology 功能描述:Low Voltage, 4A DC/DC μModule with Tracking |
| LTM4604AEV#PBF | 功能描述:IC UMODULE DC/DC LV 4A 66-LGA RoHS:是 类别:电源 - 板载 >> DC DC Converters 系列:µModule® 特色产品:VYB Series High Efficiency Converters 3D 型号:VYB15W-Q48-S15 标准包装:63 系列:V-Infinity VYB15W 类型:隔离 输出数:1 电压 - 输入（最小）:18V 电压 - 输入（最大）:75V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出（最大）:1A 电源（瓦） - 制造商系列:15W 电压 - 隔离:1.5kV（1500V） 特点:具有远程开/关功能和 UVLO 安装类型:通孔 封装/外壳:6-DIP 模块 尺寸/尺寸:2.00" L x 1.00" W x 0.44" H（50.8mm x 25.4mm x 11.3mm） 包装:管件 工作温度:-40°C ~ 85°C 效率:85% 电源（瓦特）- 最大:15W 其它名称:102-2329656-91325R |
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