參數(shù)資料
型號: MPT612FBD48
廠商: NXP SEMICONDUCTORS
元件分類: 模擬信號調(diào)理
英文描述: Maximum power point tracking IC
中文描述: SPECIALTY ANALOG CIRCUIT, PQFP48
封裝: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT313-2, LQFP-48
文件頁數(shù): 3/37頁
文件大?。?/td> 607K
代理商: MPT612FBD48
NXP Semiconductors
MPT612
Maximum power point tracking IC
4. Ordering information
Table 1.
Type number
Ordering information
Package
Name
LQFP48
Description
plastic low profile quad flat package; 48 leads; body 7 × 7 × 1.4 mm
Version
SOT313-2
MPT612FBD48
5. Block diagram
001aam089
PV VOLTAGE
MEASUREMENT
PV voltage sense
PV CURRENT
MEASUREMENT
PV current sense
BATTERY VOLTAGE
MEASUREMENT
battery voltage sense
BATTERY CURRENT
MEASUREMENT
battery current sense
TEMPERATURE
MEASUREMENT
temperature sense
LOAD CURRENT
MEASUREMENT
these blocks are needed for MPPT functionality
these blocks can be used for customer specific application
PV CONFIGURATION
BLOCK
MPT612
MPPT ALOGIRTHM
BATTERY CHARGE
CYCLE ALGORITHM
BATTERY
CONFIGURATION BLOCK
LOAD MANAGEMENT
LOAD CONFIGURATION
BLOCK
load configuration
parameters
battery configuration
parameters
STATUS INDICATION
PV configuration parameters
SWITCH CIRCUIT
CONTROL
BATTERY
PROTECTION BLOCK
LOAD PROTECTION
LEDs
PWM
battery
load
load current sense
The configuration parameters are determined using the software
Fig 1.
Block diagram
MPT612
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 2 — 14 September 2010
3 of 3
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