参数资料
型号: ISL6118EVAL1
厂商: Intersil
文件页数: 5/26页
文件大小: 0K
描述: EVALUATION PLATFORM FOR ISL6118
标准包装: 1
主要目的: 电源管理,热交换控制器
已用 IC / 零件: ISL6118
已供物品:
Technical Brief 457
ISL6116 (-48V)
Figure 11 and 12 show the ISL6116 in -48V Low Side Switch
Application. The eval board uses a HIP5600 to bias the
ISL6116 12V higher than the -48V. Note C2 was intentionally
left empty. Tests were done at -36V to keep the power
dissipated to the load low. Results would be essentially the
same at -48V.
In Figure 13, notice soft-start ramp up of GATE upon LOGIN
is being driven low. Keep in mind that PGOOD is disabled in
ISL6116 (-48V) Figures
low side applications. Upon an OC at turn on, GATE begins
to soft-start, then attempts to regulate, then is shut down
(see Figure 14). Note CTIM’s behavior due to the eval board
setup (C2 DNP).
In Figure 15, the load is switched from an open to 2 ? . The
controller immediately pulls GATE down, CTIM up, and the
load is isolated. When LOGIN is forced high, the controller
shuts down (see Figure 16).
HI J2
LOAD
J3 LO
GND
J1
+VBUS
C1
R7
Q2
R1
R2
J4
-VBUS
-48V
C2 = EMPTY
C3
ISL6116
U1
R
G
1
R6
C2
R8
LOGIN
TP9
R10
R11
D2
DD1
3.3V
R5
R9
OFF
0-5V
OT1
FIGURE 11. ISL6116 EVAL BOARD SCHEMATIC
I CR = 2.4A
ON
FIGURE 12. ISL6116 EVAL BOARD PICTURE
I CR = 2.4A
Ch1 LOGIN
Ch4 I LOAD
Ch2 GATE
Ch1 LOGIN
Ch2 GATE
Ch3 CTIM
Ch4 I LOAD
Ch3 CTIM
FIGURE 13. TURN ON VIA LOGIN
5
FIGURE 14. TURN ON INTO OC
TB457.0
April 18, 2006
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ISL6118EVAL1-T 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Dual Power Supply Controller
ISL6118HIB 功能描述:IC CTRLR DUAL PWR SUPPLY 8-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°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)
ISL6118HIB-T 功能描述:IC CTRLR DUAL PWR SUPPLY 8-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°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)
ISL6118HIBZA 功能描述:IC DUAL PWR SUPPLY CTRLR 8SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°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)
ISL6118HIBZA-T 功能描述:IC DUAL PWR SUPPLY CTRLR 8SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°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)