收藏本站
LTM4607
PIN FUNCTIONS
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 5): Power Output Pins. Apply output load
between these pins and PGND pins. Recommend placing
output decoupling capacitance directly between these pins
and PGND pins.
PGND (Bank 6): Power Ground Pins for Both Input and
Output Returns.
SW1, SW2 (Bank 4, Bank 2): Switch Nodes. The power
inductor is connected between SW1 and SW2.
R SENSE (Bank 3): Sensing Resistor Pin. The sensing resis-
tor is connected from this pin to PGND.
SENSE + (Pin A4): Positive Input to the Current Sense and
Reverse Current Detect Comparators.
SENSE – (Pin A5): Negative Input to the Current Sense and
Reverse Current Detect Comparators.
EXTV CC (Pin F6): External V CC Input. When EXTV CC exceeds
5.7V, an internal switch connects this pin to INTV CC and
shuts down the internal regulator so that the controller and
gate drive power is drawn from EXTV CC . Do not exceed
7V at this pin and ensure that EXTV CC < V IN .
INTV CC (Pin F5): Internal 6V Regulator Output. This pin
is for additional decoupling of the 6V internal regulator.
PLLIN (Pin B9): External Clock Synchronization Input
to the Phase Detector. This pin is internally terminated
to SGND with a 50k resistor. The phase-locked loop will
force the rising bottom gate signal of the controller to be
synchronized with the rising edge of PLLIN signal.
PLLFLTR (Pin B8): The lowpass filter of the phase-locked
loop is tied to this pin. This pin can also be used to set the
frequency of the internal oscillator with an AC or DC volt-
age. See the Applications Information section for details.
SS (Pin A6): Soft-Start Pin. Soft-start reduces the input
surge current from the power source by gradually increas-
ing the controller’s current limit.
STBYMD (Pin A10): LDO Control Pin. Determines whether
the internal LDO remains active when the controller is
shut down. See the Operations section for details. If the
STBYMD pin is pulled to ground, the SS pin is internally
pulled to ground to disable start-up and thereby provid-
ing a single control pin for turning off the controller. An
internal decoupling capacitor is tied to this pin.
V FB (Pin B6): The Negative Input of the Error Amplifier.
Internally, this pin is connected to V OUT with a 100k preci-
sion resistor. Different output voltages can be programmed
with an additional resistor between V FB and SGND pins.
See the Applications Information section.
FCB (Pin A9): Forced Continuous Control Input. The
voltage applied to this pin sets the operating mode of the
module. When the applied voltage is less than 0.8V, the
forced continuous current mode is active. When this pin
is allowed to float, the Burst Mode operation is active in
boost operation and the skip cycle mode is active in buck
operation. When the pin is tied to INTV CC , the constant
frequency discontinuous current mode is active in buck or
boost operation. See the Applications Information section.
SGND (Pin A7): Signal Ground Pin. This pin connects to
PGND at output capacitor point.
COMP (Pin B7): Current Control Threshold and Error
Amplifier Compensation Point. The current comparator
threshold increases with this control voltage. The voltage
ranges from 0V to 2.4V.
PGOOD (Pin B5): Output Voltage Power Good Indicator.
Open drain logic output that is pulled to ground when the
output voltage is not within ±10% of the regulation point,
after a 25μs power bad mask timer expires.
RUN (Pin A8): Run Control Pin. A voltage below 1.6V will
turn off the module. There is a 100k resistor between the
RUN pin and SGND in the module. Do not apply more than
6V to this pin. See the Applications Information section.
7
For more information www.linear.com/LTM4607
4607fc
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
LTM4608AEV#PBF IC BUCK SYNC ADJ 8A 68LGA
LTM4608IV#PBF IC DC/DC UMODULE 8A 68-LGA
LTM4609IV#PBF IC BUCK/BOOST SYNC ADJ 4A 141LGA
LTM4612IV#PBF IC BUCK SYNC ADJ 5A 133LGA
LTM4613MPV#PBF IC UMODULE DC/DC 8A 133-LGA
LTM4614IV#PBF IC UMODULE DC/DC DUAL 4A 144LGA
LTM4615IV#PBF IC SWIT REG BUCK 4A ADJ 144LGA
LTM4618IV#PBF IC DC-DC UMODULE BUCK 6A 84-LGA
相关代理商/技术参数
LTM4607IVPBF 制造商:Linear Technology 功能描述:Conv DC-DC Step Up Step Down
LTM4607IV-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:36VIN, 24VOUT High Effi ciency Buck-Boost DC/DC μModule
LTM4607V 制造商:LINER 制造商全称:Linear Technology 功能描述:36VIN, 24VOUT High Effi ciency Buck-Boost DC/DC μModule
LTM4608 制造商:LINER 制造商全称:Linear Technology 功能描述:Low VIN, 8A DC/DC μModuleTM with Tracking, Margining, and Frequency Synchronization
LTM4608_1 制造商:LINER 制造商全称:Linear Technology 功能描述:Low VIN, 8A DC/DC Module Regulator with Tracking, Margining, and Frequency Synchronization
LTM4608A 制造商:LINER 制造商全称:Linear Technology 功能描述:Low VIN, 8A DC/DC μModule with Tracking, Margining, and Frequency Synchronization
LTM4608A_1 制造商:LINER 制造商全称:Linear Technology 功能描述:Low VIN, 8A DC/DC Module Regulator with Tracking, Margining, and Frequency Synchronization
LTM4608A_12 制造商:LINER 制造商全称:Linear Technology 功能描述:Low VIN, 8A DC/DC μModule Regulator