参数资料
型号: MAX15026CATD+T
厂商: Maxim Integrated Products
文件页数: 8/23页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 14TDFN
产品培训模块: Obsolescence Mitigation Program
标准包装: 2,500
PWM 型: 电压模式
输出数: 1
频率 - 最大: 2.4MHz
占空比: 88%
电源电压: 4.5 V ~ 28 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 14-WFDFN 裸露焊盘
包装: 带卷 (TR)
MAX15026
Low-Cost, Small, 4.5V to 28V Wide Operating
Range, DC-DC Synchronous Buck Controller
Functional Diagram
MAX15026
V REF
OSCILLATOR
CK
FB1
g M
RT
EN
V REF
ENABLE
COMPARATOR
EN_INT
OSC_ENABLE
V REF
HICCUP
CK
ENABLE
SOFT-START/
SOFT-STOP
LOGIC AND
HICCUP LOGIC
DAC_VREF
HICCUP TIMEOUT
DH_DL_ENABLE
COMP
BGAP_OK
PWM
COMPARATOR
V BGAP
VIN_OK
V BGAP
BANDGAP
OK
GENERATOR
INTERNAL
VOLTAGE
REGULATOR
BGAP_OK
DC-DC
AND
OSCILLATOR
ENABLE
V REF
CK
RAMP
GENERATOR
RAMP
BOOST
DRIVER
PWM
GATEP
BST
V CC
BGAP_OK
V CC
UVLO
VL_OK
LOGIC
CK
DH_DL_ENABLE
HICCUP
PWM
CONTROL HICCUP
LOGIC
HIGH-
SIDE
DRIVER
DH
LX
TIMEOUT
DRV
BGAP_OK
V DRV
DRV
UVLO
VDRV_OK
LOW-
SIDE
DRIVER
DL
LIM/20
LIM
VIN_OK
THERMAL
SHUTDOWN
AND ILIM
CURRENT
SHUTDOW N
SINK
GND
FB
GEN
CURRENT-LIMIT
COMPARATOR
ENABLE
PGOOD
IN
IN
UVLO
VIN_OK
VIN_OK
I BIAS
MAIN
BIAS
CURRENT
GENERATOR
VALLEY
CURRENT-LIMIT
COMPARATOR
LIM/10
V REF
PGOOD
COMPARATOR
GND
8
V REF = 0.6V
V BGAP = 1.24V
BANDGAP
REFERENCE
Maxim Integrated
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