参数资料
型号: MAX8661ETL+
厂商: Maxim Integrated Products
文件页数: 23/44页
文件大小: 0K
描述: IC POWER MANAGE XSCALE 40-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
应用: 处理器
电源电压: 2.6 V ~ 6 V
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: 管件
High-Efficiency, Low-I Q , PMICs with Dynamic
Voltage Management for Mobile Applications
BATT
IN
REF
BATTERY
1.25V
PV1
TO BATT
LBF
(1.20V)
OPEN-DRAIN LOW BATT OUT
LBR
(1.25V)
LBO
UVLO
OVLO
AND
BATT
MON
TO ALL
BLOCKS
STEP-DOWN
PWM
REG1
ON
PWM
LX1
PG1
V1
V1,
VCC_I0x, VCC_LCD,
VCC_MSL, VDD_USB,
VCC_DF, VDD_CI, VCC_TSI
MAX8660/MAX8660B: 3.3V, 3.0V, 2.85V
MAX8660A: 2.5V, 2.0V, 1.8V
1200mA
TO nBATT_FAULT
(MAX8660/MAX8660A/MAX8660B ONLY)
AGND
MAX8660
MAX8661
LATCH
SET1
PV2
TO BATT
EN1
FROM CPU
SYS_EN
V8,
VCC_BBATT
(3.3V 30mA, ALWAYS ON)
TO IN
EN2
IN8
V8
ON
STEP-DOWN
PWM
REG2
LX2
PG2
V2,
VCC_MEM
MAX8660/MAX8660B/MAX8661: 3.3V, 2.5V, 1.8V
MAX8660A: 2.5V, 2.0V, 1.8V
900mA
LDO
REG8
PWM
V2
HARDWARE
RESET INPUT
TO CPU
MR
RSO
RESET
V8 < 2.4V
20ms
LATCH
SET2
PV3
TO BATT
nRESET
STEP-DOWN
PWM
REG3
RAMP
LX3
V3,
VCC_APPS
RAMP
SET RATE
RAMP
ADJ
0.725V TO
1.8V
PG3
0.725V TO 1.8V
(DEFAULT 1.4V for MAX8660/MAX8660A/MAX8661)
(DEFAULT 1.15V for MAX8660B)
1.6A
V6,
VCC_CARD1
0V/1.8–3.3V
(DEFAULT 0V) 500mA
V6
LDO
REG6
PWM
ON
LOGICAL OR
V3
EN34
FROM CPU
(FIGURE 5)
PWR_EN
TO V1, V2, OR IN
IN67 (IN6)
STEP-DOWN
PV4
TO BATT
PWM
V7,
VCC_CARD2
0V/1.8–3.3V
(DEFAULT 0V) 500mA
(MAX8660/MAX8660A ONLY)
V7
LDO
REG7
REG4
RAMP
ADJ
0.725V TO
1.8V
LX4
PG4
V4,
VCC_SRAM
0.725V TO 1.8V
(DEFAULT 1.4V for MAX8660/MAX8660A/MAX8661)
(DEFAULT 1.15V for MAX8660B)
400mA
V4
VCC_IOx
PWM
IN5
TO IN, V1 OR V2
SCL
SDA
I 2 C SERIAL
INTERFACE
ADJ
1.7V TO
2.0V
RAMP LDO
REG5
V5
EN5
FROM CPU
V5,
VCC_MVT, VCC_BG
1.7V TO 2.0V
(DEFAULT 1.8V)
200mA
( ) ARE FOR THE MAX8661
SRAD
EP
AGND
PGND
SYS_EN
Figure 2. Functional Diagram
23
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MAX8661ETL+ 功能描述:PMIC 解决方案 Low-IQ PMIC w/Dynamic V Mgt RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
MAX8661ETL+T 功能描述:PMIC 解决方案 Low-IQ PMIC w/Dynamic V Mgt RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
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MAX8662ETM+T 功能描述:电池管理 PMIC for Single-Cell Li+ Bat-Operated Dev RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
MAX8662ETMT 制造商:MAXIM 功能描述:Pb Free CAT e3