參數(shù)資料
型號(hào): CS5132HGDWR24
廠商: MOTOROLA INC
元件分類: 穩(wěn)壓器
英文描述: 1.5 A DUAL SWITCHING CONTROLLER, PDSO24
封裝: 0.300 INCH, MS-013, SO-24
文件頁(yè)數(shù): 12/20頁(yè)
文件大小: 181K
代理商: CS5132HGDWR24
2
CS5132H
Package Pin Description
PACKAGE PIN #
PIN SYMBOL
FUNCTION
Absolute Maximum Ratings
Pin Symbol
Pin Name
VMAX
VMIN
ISOURCE
ISINK
VCC1
IC Logic and Low Side Driver Power Input
16V
-0.3V
N/A
1.5A Peak
200mA DC
VCC2
IC High Side Drivers Power Input
20V
-0.3V
N/A
3A Peak
400mA DC
COMP1, COMP2
Compensation Pins for the VCORE
6V
-0.3V
1mA
5mA
and VI/O error amplifiers.
VFB1, VOUT1, VID0-4, VCORE Voltage Feedback Input Pin,
VOUT2, VFB2, VFFB1, VCORE Output Voltage Sense Pin,
VFFB2
Voltage ID DAC Input Pins, VI/O Output Voltage
6V
-0.3V
1mA
Sense Pin, VI/O Voltage Feedback Input Pin,
VCORE PWM comparator Fast Feedback Pin, VI/O
PWM comparator Fast Feedback Pin.
COFF1, COFF2
Off-Time Pins for the VCORE and VI/O regulators
6V
-0.3V
1mA
50mA
GATE(H), GATE
High-Side FET Drivers for the VCORE
20V
-0.3V
1.5A Peak
and VI/O regulators.
200mA DC
GATE(L)
Low-Side FET Driver
16V
-0.3V
1.5A Peak
200mA DC
PWRGD
Power-Good Output
6V
-0.3V
1mA
30mA
OVP
Overvoltage Protection
15V
-0.3V
30mA
1mA
PGnd
Power Ground
0V
3A Peak
N/A
400mA DC
LGnd
Logic Ground
0V
40mA
N/A
23,24,1,2,3
VIDO – VID4
Voltage ID DAC inputs. These pins are internally pulled up to 5.65V if
left open. VID4 selects the DAC range. When VID4 is high (logic one),
the Error Amp reference range is 2.125V to 3.525V with 100mV incre-
ments. When VID4 is low (logic zero), the Error amp reference voltage
is 1.325V to 2.075V with 50mV increments.
20
VCC1
Input power supply pin for the internal circuitry, and low side gate
driver. Decouple with filter capacitor to PGnd.
17
GATE(H)
High side switch FET driver pin for VCORE section.
18
PGnd
Power ground for VCORE and VI/O section.
19
GATE(L)
Low side synchronous FET driver pin.
16
VCC2
Input power supply pin for on-board high side gate drivers. Decouple
with filter capacitor to PGnd.
15
GATE
High side switch FET driver pin for VI/O section.
21
OVP
Overvoltage protection pin. Goes high when overvoltage condition is
detected on VFB1.
22
PWRGD
Power-Good Output. Open collector output drives low when VFB1 is
out of regulation.
Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 150°C
Lead Temperature Soldering:
Reflow (SMD styles only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Sec max. above 183°C, 230°C Peak
Storage Temperature Range, TS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to 150°C
ESD Susceptibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
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