参数资料
型号: R1283Z1A-E2
厂商: RICOH COMPANY LTD
元件分类: 电源模块
英文描述: DC-DC REG PWR SUPPLY MODULE
封装: 1.50 X 2.40 MM, WLCSP-11
文件页数: 16/22页
文件大小: 416K
代理商: R1283Z1A-E2
R1283x
3
PIN CONFIGURATION
DFN(PLP)-2730-12
WLCSP-11
PIN DESCRIPTIONS
DFN(PLP)
PIN No.
NAME
FUNCTION
1
NC
No Connect
2
LX1
Switching pin for Step up DC/DC
3
LX2
Switching pin for Inverting DC/DC
4
VOUTN
Discharge pin for Negative output
5
CE
Chip enable pin for the R1283
6
VFB2
Feedback pin for Inverting DC/DC
7
VREF
Reference voltage output pin
8
VCC
Analog power source input pin
9
VFB1
Feedback pin for Step up DC/DC
10
GND
Analog GND pin
11
PVCC
Power input pin
12
PGND
Power GND pin
WLCSP
PIN No.
NAME
FUNCTION
A1
PGND
Power GND pin
A2
VFB1
Feedback pin for Step up DC/DC
A3
LX1
Switching pin for Step up DC/DC
B1
PVCC
Power input pin
B2
CE
Chip enable pin for the R1283
B3
LX2
Switching pin for Inverting DC/DC
C1
GND
Analog GND pin
C3
VOUTN
Discharge pin for Negative output
D1
VCC
Analog power source input pin
D2
VREF
Reference voltage output pin
D3
VFB2
Feedback pin for Inverting DC/DC
Top View
Bottom View
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
A
B
C
D
Mark Side
Bump Side
NC
PGN
LX1
LX2
VOUTN
CE
VFB2
VREF
VFB1
GND
PVCC
VCC
PGND
PVCC
GND
VCC
VFB2
VOUTN
LX2
LX1
VFB1
VREF
CE
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