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参数资料
| 型号： | MAX17021GTL+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/48页 |
| 文件大小： | 0K |
| 描述： | IC CTLR PWM DUAL IMVP-6+ 40-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+，IMVP-6.5? |
| 输入电压： | 4.5 V ~ 5.5 V |
| 输出数： | 1 |
| 输出电压： | 0.013 V ~ 1.5 V |
| 工作温度： | -40°C ~ 105°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 40-WFQFN 裸露焊盘 |
| 供应商设备封装： | 40-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
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Dual-Phase, Quick-PWM Controllers for
IMVP-6+/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 CSN1 = 1.0000V, FB = FBAC, R FBAC = 3.57k Ω from FBAC to CSN1, D6–D0 = [0101000]; MAX17082/MAX17482:
V SLOW = 5V; MAX17021: DPRSTP = GND; T A = 0°C to +85°C , unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
DL_ Gate Driver Sink
Current
SYMBOL
I DL_(SINK)
CONDITIONS
DL_ forced to 2.5V
MIN
TYP
8
MAX
UNITS
A
Internal BST_ Switch
On-Resistance
R ON(BST_)
10
20
LOGIC AND I/O
Logic Input High Voltage
Logic Input Low Voltage
V IH
V IL
SHDN , PGDIN
MAX17021: DPRSLPVR
SHDN , PGDIN
MAX17021: DPRSLPVR
2.3
1.0
V
V
SHDN No-Fault Level
To enable no-fault mode
11
13
V
Low-Voltage Logic Input
High Voltage
Low-Voltage Logic Input
Low Voltage
V IHLV
V ILLV
PSI , D0 –D6;
MAX17082/MAX17482: DPRSLPVR, SLOW ,
MAX17021: DPRSTP
PSI , D0 –D6;
MAX17082/MAX17482: DPRSLPVR, SLOW ,
MAX17021: DPRSTP
0.67
0.33
V
V
Logic Input Current
T A = +25°C, SHDN , DPRSLPVR, PGDIN, PSI ,
DPRSTP , SLOW , D0 –D6 = 0 or 5V
-1
+1
μA
ELECTRICAL CHARACTERISTICS
(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]; MAX17082/MAX17482:
V SLOW = 5V; MAX17021: DPRSTP = GND; T A = -40°C to +105°C , unless otherwise noted.) (Note 4)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
PWM CONTROLLER
Input-Voltage Range
V CC , V DD
V3P3
4.5
3.0
5.5
3.6
V
Measured at FB with
DAC codes from
0.8125V to 1.5000V
-0.75
+0.75
%
DC Output-Voltage
Accuracy
V OUT
respect to GNDS;
includes load-
regulation error (Note 2)
DAC codes from
0.3750V to 0.8000V
DAC codes from 0 to
0.3625V
-10
-25
+10
+25
mV
Boot Voltage
V BOOT
MAX17021: IMVP-6+
MAX17082/MAX17482: IMVP-6.5
1.19
1.09
1.21
1.11
V
_______________________________________________________________________________________
7
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