参数资料
型号: MAX17528GTJ+
厂商: Maxim Integrated Products
文件页数: 5/41页
文件大小: 0K
描述: IC PWM CTRLR STP-DWN 32TQFN-EP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
系列: Quick-PWM™
应用: 控制器,Intel IMVP-6.5? GMCH
输入电压: 4.5 V ~ 5.5 V
输出数: 1
输出电压: 0.01 V ~ 1.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 32-WFQFN 裸露焊盘
供应商设备封装: 32-TQFN-EP(5x5)
包装: 管件
1-Phase Quick-PWM
Intel IMVP-6.5/GMCH Controllers
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V IN = 12V, V DD = V CC = 5V, CLKEN pullup to 3.3V with 1.9k ? , SHDN = SLOW = ILIM = PGDIN = V CC , SKIP =
GNDS = PGND = GND, V FB = V CSP = V CSN = 1.200V, D0–D6 set for 1.20V (D0–D6 = 0001100). T A = 0°C to +85°C , unless otherwise
specified. Typical values are at T A = +25 ° C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
GATE DRIVERS
DH Gate-Driver On-Resistance
R ON(DH)
BST - LX forced
to 5V
High state (pullup)
Low state (pulldown)
0.9
0.7
2.5
2.0
DL Gate-Driver On-Resistance
R ON(DL)
High state (pullup)
Low state (pulldown)
0.7
0.25
2.0
0.7
DH Gate-Driver Source Current
I DH(SOURCE) DH forced to 2.5V, BST - LX forced to 5V
2.2
A
DH Gate-Driver Sink Current
I DH(SINK)
DH forced to 2.5V, BST - LX forced to 5V
2.7
A
DL Gate-Driver Source Current
I DL(SOURCE) DL forced to 2.5V
2.7
A
DL Gate-Driver Sink Current
Driver Propagation Delay
DL Transition Time
DH Transition Time
Internal BST Switch On-Resistance
I DL(SINK)
R BST
DL forced to 2.5V
DH low to DL high
DL low to DH high
DL falling, C DL = 3nF
DL rising, C DL = 3nF
DH falling, C DH = 3nF
DH rising, C DH = 3nF
I BST = 10mA, V DD = 5V (Note 6)
8
20
20
20
20
20
20
10
20
A
ns
ns
ns
CURRENT MONITOR
Current-Monitor
Transconductance
Current-Monitor Offset
Referred to V(CSP, CSN)
IMON Clamp Voltage
G m(IMON)
V IMON
I IMON / (V CSP - V CSN ),
V CSN = 0.45V to 2.0V
I IMON = 0
I IMON = -1mA
4.9
-1.0
1.05
5.0
1.10
5.1
+1.0
1.15
mS
mV
V
LOGIC AND I/O
Logic-Input High Voltage
Logic-Input Low Voltage
Low-Voltage Logic-
Input High Voltage
Low-Voltage Logic-
Input Low Voltage
V IH
V IL
V IHLV
V ILLV
PGDIN
PGDIN
SHDN , SKIP, SLOW , D0 –D6
SHDN , SKIP, SLOW , D0 –D6
2.3
0.67
1.0
0.33
V
V
V
V
Logic-Input Current
PGDIN , SHDN , SKIP, SLOW , D0 –D6 = 0 or
5V, T A = +25°C
-1
+1
μA
CLKEN Logic-Input High Voltage
for IMVP-6.5 Startup
CLKEN Logic-Input Low Voltage
for GMCH
2.3
1.0
V
V
_______________________________________________________________________________________
5
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