参数资料
型号: MAX17030EVKIT+
厂商: Maxim Integrated Products
文件页数: 8/39页
文件大小: 0K
描述: EVALUATION KIT FOR MAX17030
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
系列: Quick-PWM™
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 0 ~ 1.5 V
输入电压: 7 ~ 26 V
稳压器拓扑结构: 降压
板类型: 完全填充
已供物品:
已用 IC / 零件: MAX17030
1/2/3-Phase Quick-PWM
IMVP-6.5 VID Controllers
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V IN = 10V, V CC = V DD = V SHDN = V PGD_IN = V PSI = V ILIM = 5V, V DPRSLPVR = V GNDS = 0, V CSP_ = V CSN_ =
1.0000V, FB = FBAC, R FBAC = 3.57k Ω from FBAC to CSN_, [D6–D0] = [0101000]; T A = -40 o C to +105°C , unless otherwise noted.)
(Note 5)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VALLEY CURRENT LIMIT, DROOP, CURRENT BALANCE, AND CURRENT MONITOR
Current-Limit Threshold Voltage
(Positive)
V LIMIT
V CSP_ - V CSN_
V TIME - V ILIM = 100mV
V TIME - V ILIM = 500mV
7
45
13
55
mV
ILIM = V CC
20
25
Current-Limit Threshold Voltage
(Negative) Accuracy
CSP_, CSN_ Common-Mode
Input Range
Phases 2, 3 Disable Threshold
Droop Amplifier Offset
V LIMIT(NEG) V CSP_ - V CSN_ , nominally -125% of V LIMIT
Measured at CSP2, CSP3
(1/N) x (V CSP_ - V CSN_ ) at I FBAC = 0;
indicates summation over all power-up
enabled phases from 1 to N, N = 3
-4
0
3
-1
+4
2
V CC -
0.4
+1
mV
V
V
mV/
phase
I FBAC / [ (V CSP_ - V CSN_ )];
indicates
Droop Amplifier
Transconductance
G m(FBAC)
summation over all power-up enabled
phases from 1 to N, N = 3,
390
407
μS
V FBAC = V CSN_ = 0.45V to 1.5V
Current-Monitor Offset
(1/N) x (V CSP_ - V CSN_ ) at I FBAC = 0;
indicates summation over all power-up
enabled phases from 1 to N, N = 3
-1.5
+1.5
mV/
phase
Current-Monitor
Transconductance
G m(IMON)
I IMON / [ (V CSP_ - V CSN_ )]; indicates
summation over all power-up enabled phases
from 1 to N, N = 3, V CSN_ = 0.45V to 1.5V
1.536
1.664
mS
GATE DRIVERS
DH_ Gate-Driver On-Resistance
R ON(DH)
BST_ – LX_
forced to 5V
High state (pullup)
Low state (pulldown)
2.5
2
DL_ Gate-Driver On-Resistance
Internal BST_ Switch
On-Resistance
R ON(DL)
R ON(BST)
High state (pullup)
Low state (pulldown)
I BST- = 10mA
2
0.7
20
PWM3, DRSKP OUTPUTS
PWM3, DRSKP Output
High Voltages
PWM3, DRSKP Output
Low Voltages
I SOURCE = 3mA
I SINK = 3mA
V DD -
0.4V
0.4
V
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
SHDN , PGD_IN
SHDN , PGD_IN
PSI , D0 –D6, DPRSLPVR
PSI , D0 –D6, DPRSLPVR
2.3
0.67
1.0
0.33
V
V
V
V
8
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