DATA SHEET
MAS 35x9F
Limit Values
Symbol
Parameter
Pin Name
Unit
µA
Test Conditions
Min.
Typ.
75
Max.
3)
IsupPFM1
IsupPFM2
IsupPWM1
IsupPWM2
Ilnmax
Supply current in PFM mode
VSENS1
VSENS2
135
265
325
1
Supply current in PWM mode VSENS1
VSENS2
µA
VSENSn
3)
4)
NMOS switch current limit
(low side switch)
DCSOn,
DCSGn
A
PWM-Mode
PFM-Mode
0.4
70
A
IIptoff
PMOS switch turnoff current
(rectifier switch)
DCSOn
VSENSn
mA
Ron
NMOS switch on Resistance
(low side switch)
DCSO1,
DCSG1
170
280
0.1
mΩ
mΩ
µA
DCSO2,
DCSG2
ILEAK
Leakage current
DCSOn,
DCSGn
Converter off, no load
3) Current into VSENSn Pin. VIN > VOUT + 0.4V; no DC/DC-Converter switching action present
4) Add. current of oscillator at PIN AVDD0/1, (see Section 4.6.3. on page 81)
Micronas
June 30, 2004; 6251-505-1DS
85
MICRONAS [ MICRONAS ]
