参数资料
型号: MAX17582GTM+T
厂商: Maxim Integrated Products
文件页数: 8/42页
文件大小: 0K
描述: IC CTLR PWM 2PH IMVP-6.5 48-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
系列: Quick-PWM™
应用: 控制器,Intel IMVP-6.5?
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: 48-WFQFN 裸露焊盘
供应商设备封装: 48-TQFN-EP(6x6)
包装: 带卷 (TR)
Dual-Phase, Quick-PWM Controller for
IMVP-6.5 CPU Core Power Supplies
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V IN = 10V, V CC = V DD = V SHDN = V PGDIN = V PSI = V ILIM = 5V, V3P3 = 3.3V, DPRSLPVR = GNDS = GND, V CSP1
= V CSN1 = V CSP2 = V CSN2 = 1.0000V, FB = FBAC, R FBAC = 3.57k Ω from FBAC to CSN1, D6–D0 = [0101000]; V SLOW = 5V; T A =
-40°C to +105°C , unless otherwise noted.) (Note 4)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
FAULT PROTECTION
Output Undervoltage-
Protection Threshold
CLKEN Startup Delay and
Boot Time Period
PWRGD Startup Delay
V UVP
t BOOT
Measured at FB with respect to the voltage target
set by the VID code; see Table 4
Measured from the time when FB reaches the
boot target voltage (Note 3)
Measured at startup from the time when CLKEN
goes low
-450
20
3
-350
100
10
mV
μs
ms
CLKEN and PWRGD
Threshold
Measured at FB with
respect to the voltage
target set by the VID
code; see Table 4,
20mV hysteresis (typ)
Lower threshold, falling
edge (undervoltage)
Upper threshold, rising
edge (overvoltage)
-350
+150
-250
+250
mV
CLKEN Output Low Voltage
CLKEN Output High
Voltage
PWRGD, PHASEGD Output
Low Voltage
Low state, I SINK = 3mA
High state, I SOURCE = 3mA
Low state, I SINK = 3mA
V3P3 -
0.4
0.4
0.4
V
V
V
V CC Undervoltage-Lockout
Threshold (UVLO)
V UVLO(VCC)
Rising edge, 65mV typical hysteresis, controller
disabled below this level
4.0
4.5
V
THERMAL PROTECTION
VRHOT Trip Threshold
VRHOT Output
On-Resistance
Measured at THRM as a percentage of V CC ,
falling edge, typical hysteresis = 75mV
R ON( VRHOT ) Low state
28
32
10
%
VALLEY CURRENT LIMIT, DROOP, AND CURRENT BALANCE
Current-Limit Threshold
Voltage (Positive)
V LIMIT
V CSP_ - V CSN_
V TIME - V ILIM = 100mV
V TIME - V ILIM = 500mV
7
40
13
60
mV
ILIM = V CC
19
26
CSP_, CSN_ Common-Mode
Input Range
0
2
V
Droop Amplifier
Transconductance
Current-Balance Amplifier
Offset
G m(FBAC)
I FBAC / [ (V CSP_ - V CSN_ )],
indicates summation over all phases from 1 to
N, N = 2, V FBAC = V CSN- = 0.45V to 2V
(V CSP1 - V CSN1 ) - (V CSP2 - V CSN2 ) at I CCI = 0V
585
-1.25
610
+1.25
μS
mV
8
_______________________________________________________________________________________
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