参数资料
| 型号： | MC34716EPR2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 5/27页 |
| 文件大小： | 0K |
| 描述： | IC CONVERTER DDR 26QFN |
| 标准包装： | 2,500 |
| 应用： | 转换器，DDR |
| 输入电压： | 3 V ~ 6 V |
| 输出数： | 2 |
| 输出电压： | 0.7 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 26-VFQFN 裸露焊盘 |
| 供应商设备封装： | 26-QFN-EP（5x5） |
| 包装： | 带卷 (TR) |
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ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS
Table 2. Maximum Ratings
All voltages are with respect to ground unless otherwise noted. Exceeding these ratings may cause a malfunction or
permanent damage to the device.
Ratings
Symbol
Value
Unit
ELECTRICAL RATINGS
Input Supply Voltage (VIN) Pin
High Side MOSFET Drain Voltage (PVIN1, PVIN2) Pins
Switching Node (SW1, SW2) Pins
BOOT1, BOOT2 Pins (Referenced to SW1, SW2 Pins Respectively)
PG, VOUT1, VOUT2, SD, and STBY Pins
VDDI, FREQ, ILIM1, INV1, INV2, COMP1, COMP2, VREFIN, and VREFOUT
Pins
Channel 1 Continuous Output Current (1)
Channel 2 Continuous Output Current (1)
ESD Voltage (2)
Human Body Model
Machine Model (MM)
Charge Device Model
V IN
P VIN
V SW
V BOOT - V SW
-
-
I OUT1
I OUT2
V ESD1
V ESD2
V ESD3
-0.3 to 7.0
-0.3 to 7.0
-0.3 to 7.0
-0.3 to 7.0
-0.3 to 7.0
-0.3 to 3.0
+5.0
±3.0
±2000
±200
±750
V
V
V
V
V
V
A
A
V
THERMAL RATINGS
Operating Ambient Temperature (3)
Storage Temperature
Maximum Junction Temperature
Power Dissipation (T A = 85°C) (6)
T A
T STG
T PPRT
T J(MAX)
P D
-40 to 85
-65 to +150
+150
2.03
°C
°C
°C
°C
W
Notes
1. Continuous output current capability so long as T J is ?? T J(MAX) .
2.
3.
4.
6.
ESD testing is performed in accordance with the Human Body Model (HBM) (C ZAP = 100 pF, R ZAP = 1500 ? ), the Machine Model (MM)
(C ZAP = 200 pF, R ZAP = 0 ? ), and the Charge Device Model (CDM), Robotic (C ZAP = 4.0 pF).
The limiting factor is junction temperature, taking into account power dissipation, thermal resistance, and heatsinking.
Pin soldering temperature limit is for 10 seconds maximum duration. Not designed for immersion soldering. Exceeding these limits may
cause malfunction or permanent damage to the device.
Freescale’s Package Reflow capability meets Pb-free requirements for JEDEC standard J-STD-020C. For Peak Package Reflow
Temperature and Moisture Sensitivity Levels (MSL), Go to www.freescale.com, search by part number [e.g. remove prefixes/suffixes
and enter the core ID to view all orderable parts. (i.e. MC33xxxD enter 33xxx), and review parametrics.
Maximum power dissipation at indicated ambient temperature.
34716
Analog Integrated Circuit Device Data ?
Freescale Semiconductor
5
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